The Truth Is The Military Has Been Researching “Anti-Gravity” For Nearly 70 Years事实是,军方研究“反重力”技术已有近70年历史。
It sounds like science fiction, but the military began working to overcome and harness gravity in the 1950s. From what we can tell, it never stopped.
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Updated Dec 1, 2019 6:04 AM EST
Decades-old questions about the potential existence of fantastical anti-gravity propulsion technologies have resurfaced following the Navy’s own disclosure of encounters with unidentified aerial phenomena and our own original reporting on a series of bizarre patents assigned to the U.S. Navy that seem to defy our current understanding of physics and aerospace propulsion . While the discussion continues over whether any such technologies are feasible, the truth is that the theoretical concepts behind them are anything but new. In fact, the U.S. military and the federal government have been formally researching these radical concepts since the 1950s, and according to our own research, those efforts have continued on to this very day.
In our dive into what seems like something of a bottomless rabbit hole of government studies into this exotic scientific realm, we have collected a body of research, news reports, and firsthand accounts. These establish the fact that the types of “anti-gravity”, propellantless propulsion, and mass reduction technologies described in the Navy’s recent “UFO” patents are at least based on more than 60 years of peer-reviewed research conducted and published by the likes of the American Institute of Physics, NASA, the American Institute of Aeronautics and Astronautics, and the Air Force Research Laboratory.
While we can’t say that any of this research led to actually being able to harness “anti-gravity” or extremely advanced next-generation propulsion technologies to any useful extent, the most advanced laboratories under control of both the armed forces and the academic world have certainly been trying their best to get there for the better part of a century. Also, keep in mind that all of this information comes from unclassified sources, and there is definitely more of it than just what is represented here. We can only wonder how much work has been done in the classified realm on what was once openly considered the next massive revolution in aerospace technology.
The Martin Company’s Early Foray Into Anti-Gravity
In terms of the Air Force’s early anti-gravity research, one intriguing first-hand account comes from Dr. Louis Witten, who was a professor of physics at the University of Cincinnati from 1968 to 1991. Throughout his career, Witten conducted research into gravitation, quantum gravity, and general relativity. The last one of these is the theory first put forward by Albert Einstein that proposes that gravity is essentially a warp or curve in the geometry of space-time caused by mass.
During a roundtable discussion titled “Recollections of the Relativistic Astrophysics Revolution” held at the 27th Texas Symposium on Relativistic Astrophysics in 2013, Witten recounted his own work on what he somewhat puzzlingly refers to as “the discovery of anti-gravity.”
In his portion of the roundtable, Witten recalls being recruited by George S. Trimble, then serving as Vice President for Aviation and Advanced Propulsion Systems at the Glenn L. Martin Company, which evolved first into Martin-Marietta and eventually merged with Lockheed in 1995 to form Lockheed Martin. The project for which Witten was recruited would come to be known as the Research Institute for Advanced Studies (RIAS) and was officially founded in 1955 by George Bunker, president of Martin, with the goal of advancing aerospace science and development.
“The vice president [Trimble] had the wonderful idea which was to develop anti-gravity,” Witten says, noting he immediately balked at the proposal. “When he tried the idea in public, you can imagine the greeting he received from scientists. So he said to himself ‘those poor bastards, I’ll show them.'” Despite his skepticism, Witten ended up accepting Trimble’s offer to join the powerful Martin executive’s pet project.
Throughout his short speech given at the roundtable , Witten says that even though he faced ridicule within the scientific community for his research, there was no shortage of people who would tell him they knew how to achieve anti-gravity:
“Some of them were very simple ideas. The simple ideas are always hard to combat. Suppose somebody comes to you and says ‘I have a rock of bismuth that demonstrates anti-gravity.’ What do you do? There was a Vice President of the Martin Company who brought that up, he said ‘I read about a guy in Indiana who says a rock of bismuth…’ I said ‘It’s nonsense.’ He said ‘How do you know it’s nonsense? How do you know there’s no isotope of bismuth that shows anti-gravity?’ What do you say to that?”
“Some of them were very simple ideas. The simple ideas are always hard to combat. Suppose somebody comes to you and says ‘I have a rock of bismuth that demonstrates anti-gravity.’ What do you do?
There was a Vice President of the Martin Company who brought that up, he said ‘I read about a guy in Indiana who says a rock of bismuth…’ I said ‘It’s nonsense.’ He said ‘How do you know it’s nonsense? How do you know there’s no isotope of bismuth that shows anti-gravity?’ What do you say to that?”
Witten’s speech begins around the 1:49:10 mark:
Witten’s ends his speech by pointing out that despite the constant barrage of nonsense claims to investigate, “the power of a Vice President of a big company is so great that the reason there was a laboratory at Wright Field [today known Areas A and C of Wright Patterson Air Force Base] was to find out what we were doing and to help us do it and I got a contract from Wright Field to do it – to do gravity. Which I did, very happily.”
It’s unknown what, if anything, ever came of Witten’s research or the program’s other related research. While we haven’t found a record of him at Wright Patterson to confirm his account, Witten did in fact publish several theoretical articles concerning general relativity throughout that period including “ Invariants of General Relativity and the Classification of Spaces ”, “ Geometry of Gravitation and Electromagnetism ”, and “ Conformal Invariance in Physics ”, all of which list Witten as an employee of the Research Institute for Advanced Studies established by Martin.
The anti-gravity work Witten claims to have conducted at RIAS on behalf of Martin is corroborated by a series of three articles written by aviation journalist Ansel Talbert and published in the New York Herald Tribune on November 20, 21, and 22, 1956. Talbert served as the aviation correspondent for the Herald Tribune from 1953 until the paper shut down in 1966, after which he wrote for various aviation magazines and trade publications.
The front page of the November 20, 1955 issue of the New York Herald Tribune., New York Herald Tribune
The articles outline several research institutes that were focused on unlocking the secrets of gravity in the 1950s, including several major universities and private laboratories. A key part of much of the research conducted at these facilities involved relatively down-to-earth topics like electromagnetism, rotating masses at high speeds, and various methods of attempting to reduce an aircraft’s mass.
Ansel Talbert was offered a firsthand glimpse into the research conducted at many of the laboratories set up in the 1950s to research gravity and attempts to combat it. His series of articles exploring the subject mention the anti-gravity interests and research of some of the biggest names in aviation: William P. Lear, Lawrence D. Bell, Dr. Igor I. Sikorsky, Martin’s Vice President Trimble, and even frozen foods magnate Clarence Birdseye. “Mr. Birdseye gave the world its first packaged quick-frozen foods and laid the foundation for today’s frozen food industry,” Talbert wrote, “more recently he has become interested in gravitational studies.”
Lawrence Bell of Bell Aircraft with Lt. Col Frank J. Everest, Maj. Charles Yeager, and Maj. Arthur Murray. According to Talbert’s articles, Bell believed that is was possible “to cancel out gravity instead of fighting it.”, New York Herald Tribune
Talbert’s series offers a fascinating glimpse into the many anti-gravity research efforts which were underway in the mid-1950s, but like all accounts of anti-gravity or breakthrough propulsion research, none of the subjects Talbert interviewed offered any suggestion that conclusive working anti-gravity technologies ever came from these endeavors.
Still, Talbert points out that some of the brightest minds in aerospace engineering and physics were devoted to studying gravity at the time, studies which led to important breakthroughs in general relativity:
The current efforts to understand gravity and universal gravitation both at the sub-atomic level and at the level of the universe have the positive backing today of many of America’s outstanding physicists. These include Dr. Edward Teller of the University of California, who received prime credit for developing the hydrogen bomb; Dr. J. Robert Oppenheimer, director of the Institute for Advanced Study at Princeton; Dr. Freeman J. Dyson, theoretical physicist at the Institute, and Dr. John A. Wheeler, professor of physics at Princeton University who made important contributions to America’s first nuclear fission project. It must be stressed that scientists in this group approach the problem only from the standpoint of pure research. They refuse to predict exactly in what directions the search will lead or whether it will be successful beyond broadening human knowledge generally.
The current efforts to understand gravity and universal gravitation both at the sub-atomic level and at the level of the universe have the positive backing today of many of America’s outstanding physicists.
These include Dr. Edward Teller of the University of California, who received prime credit for developing the hydrogen bomb; Dr. J. Robert Oppenheimer, director of the Institute for Advanced Study at Princeton; Dr. Freeman J. Dyson, theoretical physicist at the Institute, and Dr. John A. Wheeler, professor of physics at Princeton University who made important contributions to America’s first nuclear fission project.
It must be stressed that scientists in this group approach the problem only from the standpoint of pure research. They refuse to predict exactly in what directions the search will lead or whether it will be successful beyond broadening human knowledge generally.
One of the biggest takeaways from Talbert’s series is the optimism shared by many of those involved with the project, as well as the stigma surrounding such an endeavor, even back then:
Grover Loening, who was the first graduate in aeronautics in an American university and the first engineer hired by the Wright Brothers, holds similar views. Over a period of forty years, Mr. Loening has had a distinguished career as an aircraft designer and builder and recently was decorated by the United States Air Force for his work as a special scientific consultant. “I firmly believe that before long man will acquire the ability to build an electromagnetic contra-gravity mechanism that works,” he says. “Much the same line of reasoning that enabled scientists to split up atomic structures also will enable them to learn the nature of gravitational attraction and ways to counter it.” Right now there is considerable difference of opinion among those working to discover the secret of gravity and universal gravitation as to exactly how long the project will take. George S. Trimble, a brilliant young scientist who is head of the new advanced design division of Martin Aircraft in Baltimore and a member of the sub-committee on high-speed aerodynamics of the National Advisory Committee for Aeronautics, believes that it could be done relatively quickly if sufficient resources and momentum were put behind the program. “I think we could do the job in about the time that it actually required to build the first atom bomb if enough trained scientific brainpower simultaneously began thinking about and working towards a solution,” he said. “Actually, the biggest deterrent to scientific progress is a refusal of some people, including scientists, to believe that things which seem amazing can really happen… I know that if Washington decides that it is vital to our national survival to go where we want and do what we want without having to worry about gravity, we’d find the answer rapidly.”
Grover Loening, who was the first graduate in aeronautics in an American university and the first engineer hired by the Wright Brothers, holds similar views. Over a period of forty years, Mr. Loening has had a distinguished career as an aircraft designer and builder and recently was decorated by the United States Air Force for his work as a special scientific consultant. “I firmly believe that before long man will acquire the ability to build an electromagnetic contra-gravity mechanism that works,” he says. “Much the same line of reasoning that enabled scientists to split up atomic structures also will enable them to learn the nature of gravitational attraction and ways to counter it.”
Right now there is considerable difference of opinion among those working to discover the secret of gravity and universal gravitation as to exactly how long the project will take. George S. Trimble, a brilliant young scientist who is head of the new advanced design division of Martin Aircraft in Baltimore and a member of the sub-committee on high-speed aerodynamics of the National Advisory Committee for Aeronautics, believes that it could be done relatively quickly if sufficient resources and momentum were put behind the program.
“I think we could do the job in about the time that it actually required to build the first atom bomb if enough trained scientific brainpower simultaneously began thinking about and working towards a solution,” he said. “Actually, the biggest deterrent to scientific progress is a refusal of some people, including scientists, to believe that things which seem amazing can really happen… I know that if Washington decides that it is vital to our national survival to go where we want and do what we want without having to worry about gravity, we’d find the answer rapidly.”
Transcribed full text versions of Talbert’s articles “Conquest of Gravity Aim of Top Scientists in U.S.,” “Space-Ship Marvel Seen If Gravity is Outwitted,” and “New Air Dream – Planes Flying Outside Gravity” can be found online here , while digital versions of the articles as they appeared in the New York Herald Tribune can be found through the Herald Tribune archives available through the ProQuest database or the New York Public Library system.
An op-ed sent to the New York Herald Tribune in response to Talbert’s series., New York Herald Tribune
The Aerospace Research Laboratories At Wright Patterson Air Force Base
George Trimble, Clarence Birdseye, and Lawrence Bell weren’t the only ones interested in researching anti-gravity. Talbert’s series reported that nearly every major aerospace company at the time was involved in some way with researching “the gravity problem”: Convair, Lear, Sikorsky, Sperry-Rand Corp., General Dynamics, and Avro Canada. Just as Dr. Louis Witten mentioned off-hand in the closing seconds of his speech at the 27th Texas Symposium on Relativistic Astrophysics, the United States Air Force also established its own gravity research project at Wright Patterson Air Force Base.
The project was initially known as the General Physics Laboratory of the Aeronautical Research Laboratories (ARL), but its name was changed to Aerospace Research Laboratories at some point. To head the project, the Air Force hired physicist Joshua N. Goldberg who had recently received his PhD from Syracuse University. According to Goldberg’s Curriculum Vitae , he served as a research physicist at Wright Patterson’s Aerospace Research Laboratories from 1956 to 1962, as well as teaching graduate-level classical mechanics at the Ohio State University Extension at Wright Patterson.
Goldberg’s publications from that period show he published a number of theoretical articles in academic journals while working at Wright Patterson, including titles such as “ Conservation Laws in General Relativity ”, “ Measurement of Distance in General Relativity ”, and “ Einstein Spaces with Four-parameter Holonomy Group .”
Many of Goldberg’s peers at Wright Patterson likewise produced peer-reviewed research in general relativity while at Wright Patterson. Numbers vary, but some accounts say dozens of studies were produced by Goldberg’s group. Some of the reports published from that era include equation-dense publications like “ Some Extensions of Liapunov’s Second Method ” by J.P. LaSalle and “ Gravitational Field of a Spinning Mass as an Example of Algebraically Special Metrics ” by Roy Kerr.
Physical Review Letters
Viewpoints differ on the nature of the research conducted at Wright-Patterson under this program. Some have posited that it had to do with actually trying to develop anti-gravity propulsion, while others say its goals were far more mundane.
Nevertheless, the research supported by the Air Force led to what some science historians have called the “Golden Age of Relativity,” a title disputed by others , such as German physicist Hubert Goenner, who argues that “to a great extent what was named the ‘Golden age of relativity’ in the United States, may have been nothing but a feature of a general trend in physics after the ‘Sputnik’-shock.” It’s often claimed that the institute at Wright Patterson and other associated Air Force-funded laboratories were set up merely to investigate reports of Russian anti-gravity research to see if America’s adversaries had achieved what the United States had not been able to.
The anti-gravity research conducted at Wright Patterson concluded in the early 1970s with the passage of the Mansfield Amendments. The first of these, passed in 1970, limited “military funding of research that lacked a direct or apparent relationship to a specific military function.”
According to an Office of Technology Assessment report delivered to the U.S. House of Representatives in 1991, these Mansfield Amendments for some years somewhat slowed the rate of U.S. military research into the types of lofty, abstract topics studied at Wright Patterson throughout the 1950s and 1960s. Following those Amendments, the Department of Defense’s research strategy shifted more towards the proposal-grant model seen at university and private laboratories today.
That is not to say that the U.S. military’s research into gravitation ended with the Mansfield Amendments or was limited solely to Goldberg’s group at Wright Patterson. There is a wealth of research in the public realm that shows the Air Force’s research into these concepts continued long after the scientists at that base moved on to long careers in academia.
In 1972, an ad hoc group with Franklin Mead, then Senior Aerospace Engineer with the Air Force Aerospace Research Laboratories, serving as editor had published a technical report titled “ Advanced Propulsion Concepts – Project Outgrowth ” for the Air Force Rocket Propulsion Laboratory at Edwards Air Force Base. The document discusses various advanced propulsion concepts ranging from traditional rocket propulsion to “anti-gravity propulsion,” to which an entire chapter is dedicated.
Two main approaches are outlined in Project Outgrowth: those using gravitational absorption, and those based on unified field theory which unites electromagnetism and gravitation. While the document notes that these approaches would “require some major breakthroughs in materials,” it points out that “no new or radical change in fundamental physics” would be required to make these breakthroughs a reality. In other words, Mead and the rest of the study group believed that these types of breakthrough propulsion concepts may be possible once materials sciences caught up with concepts developed in theoretical physics.
Throughout the expansive Project Outgrowth document, Mead and the other scientists also explored field propulsion, defined as those concepts which use “electric and/or magnetic fields to accelerate an ionized working fluid, or react directly with the environment by electric or magnetic effects.” While a range of theoretical field propulsion approaches were analyzed, they concluded that “it would be impossible within the time constraints of this study to evaluate the field propulsion area completely,” noting however that “more radical concepts may be found in the open literature by those interested in pursuing them.”
Still, the document contains quite a few curiosities. One chapter, titled “Electrostatic Effects,” describes the use of electric generators to charge giant metallic spheres buried in the ground six miles apart in symmetrical arrangements. Another sphere would be placed on top of the ground in the center of this arrangement of spheres, which would then be shot up to 620 miles into space when the other spheres are charged with an intense electrical current, according to the document. It is also claimed that vehicles flying in space with charged skins could be used to cause the spheres to change directions instantly without any loss of velocity or use of propellant.
As fascinating as this experiment sounds, there is nothing in the document to suggest the Air Force actually sent metal spheres flying into the sky, and the document points out that “analysis of this concept completely ignores the effect of the immense electric fields of the surrounding environment,” noting that ambient ions accumulating around the spheres would nullify the repulsion effect. “Handling and producing charged objects of the magnitude assumed for the analysis may be well beyond the reach of technology for decades to come“ and “all of the ideas discussed lack theoretical and technical merit,” the study group concluded.
The same document outlines theoretical approaches at using superconductors to achieve electromagnetic spacecraft propulsion, noting that the applications of high energy electromagnetic fields range far beyond propulsion:
The greatest advantage of this concept is that the system is initially charged on earth with a tremendous amount of massless energy which is stored in a low-loss propulsion system. […] Similar to other low-thrust vehicles, this system is capable of accelerating to very high velocities when operating over great distances for substantial periods of time. […] This system could be used to decelerate vehicles approaching the Earth at high speed. Militarily, this concept could, with its high magnetic field, destroy, deflect, or severely damage incoming high-speed projectiles.
The Project Outgrowth document concludes by arguing that while many of these concepts are still out of the grasp of the USAF, advances in materials and engineering could make what in 1972 seemed like fantasy a reality in the decades to come:
Obviously, advancements in certain areas of technology could make a number of concepts suddenly very attractive. Improvements in high energy lasers by several orders of magnitude of energy output or new concepts involving long-distance energy transfer would make both laser propulsion and infinite Isp ramjet very attractive. The development of higher current density superconductors, metallic hydrogen, or even room temperature superconductors would make many of the magnetic concepts more attractive. […] Radical departures from time-honored, well-proved approaches are either discarded or lack visualization. Possibly, not until man truly becomes a creature of space will the restrictions imposed on his imagination be removed and radically new propulsion concepts devised. We are just beginning to understand the true nature of space and to attempt to utilize this environment for our propulsion needs.
Obviously, advancements in certain areas of technology could make a number of concepts suddenly very attractive. Improvements in high energy lasers by several orders of magnitude of energy output or new concepts involving long-distance energy transfer would make both laser propulsion and infinite Isp ramjet very attractive. The development of higher current density superconductors, metallic hydrogen, or even room temperature superconductors would make many of the magnetic concepts more attractive. […]
Radical departures from time-honored, well-proved approaches are either discarded or lack visualization. Possibly, not until man truly becomes a creature of space will the restrictions imposed on his imagination be removed and radically new propulsion concepts devised. We are just beginning to understand the true nature of space and to attempt to utilize this environment for our propulsion needs.
The same concepts explored in the Project Outgrowth document were later examined by subsequent Air Force-funded studies. In 1988, the New York-based Veritay Technology, Inc. submitted the document “ 21st Century Propulsion Concept ” to the Air Force Astronautics Laboratory (AFAL) at Edwards Air Force Base. The document looks at the Biefield-Brown effect, a controversial theory that claims that electrical fields can produce propulsive forces sometimes referred to as ionic wind. The AFAL was able to generate minuscule measures of propulsion with the concept, but concluded that “ion propulsion effects are negligible.”
A similar report from 1989 titled “ Electric Propulsion Study ” also complied for the Astronautics Laboratory at Edwards outlines a variety of theories and experiments that explore the interactions between gravitational, electrical, and electromagnetic fields. Concepts like ionic wind, the Mach effect, and various applications of high energy electromagnetic fields are discussed.
One brief chapter explores the concept of inertial mass variation using a rotating cylinder filled with mercury. The Air Force concluded that the experiment showed little promise and that “no AFAL action is suggested at this time” but that “should an experiment by external agencies be done with positive results, then this area should be reconsidered.”
Ultimately, the document concludes that while much of the research it cites is still in its infancy, inertial mass reduction techniques may offer the most promising results with further study:
It is recommended that policies and plans take into consideration long time studies in the area of gravity and inertia. These areas deserve more emphasis. This is likely to be more important than any single experimental program. Since chemical propulsion is reaching its theoretical limits and nuclear propulsion has political difficulties, it is more likely that gravitational and electromagnetic studies will lead to future breakthroughs than any nuclear force studies (with the possible exception of more recent low temperature fusion work).
The Air Force continues to look into ways of defying gravity without the use of propellants and some technical reports maintain that this will soon be possible. According to the 2006 study “Advanced Technology and Breakthrough Physics for 2025 and 2050 Military Aerospace Vehicles ” which was published by the American Institute of Physics, some scientists claim that next-generation propulsion may be achieved sometime within the next three decades.
The study was compiled at the request of the U.S. Air Force Research Laboratory (AFRL) and examines the technological breakthroughs that researchers believed could be developed and implemented by 2025 and 2050.
The conceptual “2050 vehicle” featuring hypothetical inertial mass reduction technology which is theorized to extract energy from the quantum vacuum., American Institute of Physics
While most of the report centers around compact fusion reactors and the developments of new high temperature composite materials, the section on the “2050 Vehicle” predicts that the jet propulsion and power systems of this hypothetical aircraft will come in the form of propellant-less field propulsion based on the principle of inducing mass fluctuations using high-frequency electromagnetic fields:
One example of propellant-less field propulsion […] proposes the use of high voltage and high frequency electromagnetic (em) field pulsations to induce mass fluctuations within the electronic and ionic structure of dielectric materials – to cause a favorable “gravinertial” field coupling with nearby and distant matter that results in unidirectional force.
Of course, as we now know, the USAF isn’t the sole branch of the military openly looking into next-generation hypothetical vehicles based on concepts of electromagnetic fields and inertial mass variation. Based on the recent announcement declaring a partnership with TTSA, we know even the U.S. Army is also exploring similar concepts for next-generation ground vehicles that exploit the same principles the USAF has explored for decades: mass manipulation, electromagnetic metamaterial waveguides, and quantum physics.
Civilian Research Into Gravitation, Electromagnetism, And Propulsion
The military isn’t the only sector that has for decades conducted research that has explored the boundaries of aerospace propulsion and general relativity. In 1996, NASA funded an endeavor known as the Breakthrough Propulsion Physics (BPP) Program which invited some of the brightest minds in physics and aerospace engineering to propose radical new ideas to propel spaceflight into a new paradigm.
In a paper outlining the BPP program presented at the Second Symposium on Realistic Near-Term Advanced Scientific Space Missions in 1998, its director, Marc Miller, offered an overview of NASA’s aims for the project, noting that “it is known from observed phenomena and from the established physics of General Relativity that gravity, electromagnetism, and spacetime are inter-related phenomena” and that “these ideas have led to questioning if gravitational or inertial forces can be created or modified using electromagnetism.”
Many of the ideas Miller and the NASA BPP program describes were developed or are better understood thanks to the research funded by Wright Patterson, including Hermann Bondi’s concept of negative mass (Bondi’s group at Kings College, London received funding from the U.S. Air Force) and Joshua Goldberg’s theory of gravitational radiation .
In an attempt to achieve breakthrough propulsion based on these concepts, NASA’s project identified three major barriers that stood in the way of their main goal of achieving interstellar travel:
(1) MASS: Discover new propulsion methods that eliminate or dramatically reduce the need for propellant. This implies discovering fundamentally new ways to create motion, presumably by manipulating inertia, gravity, or by any other interactions between matter, fields, and spacetime. (2) SPEED: Discover how to attain the ultimate achievable transit speeds to dramatically reduce travel times. This implies discovering a means to move a vehicle at or near the actual maximum speed limit for motion through space or through the motion of spacetime itself (if possible, this means circumventing the light speed limit). (3)ENERGY: Discover fundamentally new modes of on board energy generation to power these propulsion devices. This third goal is included since the first two breakthroughs could require breakthroughs in energy generation, and since the physics underlying the propulsion goals is closely linked to energy physics.
(1) MASS: Discover new propulsion methods that eliminate or dramatically reduce the need for propellant. This implies discovering fundamentally new ways to create motion, presumably by manipulating inertia, gravity, or by any other interactions between matter, fields, and spacetime.
(2) SPEED: Discover how to attain the ultimate achievable transit speeds to dramatically reduce travel times. This implies discovering a means to move a vehicle at or near the actual maximum speed limit for motion through space or through the motion of spacetime itself (if possible, this means circumventing the light speed limit).
(3)ENERGY: Discover fundamentally new modes of on board energy generation to power these propulsion devices. This third goal is included since the first two breakthroughs could require breakthroughs in energy generation, and since the physics underlying the propulsion goals is closely linked to energy physics.
In 1997, NASA’s Lewis Research Center, now known as the John H. Glenn Research Center at Lewis Field, held a conference on these breakthrough propulsion concepts, the proceedings of which are worth a read and contain titles such as “Inertial Mass as a Reaction of the Vacuum to Accelerated Motion”, “Force Field Propulsion”, and “The Zero-Point Field and the NASA Challenge to Create the Space Drive”.
From what little we know or think we know about Salvatore Cezar Pais , the elusive inventor of the Navy’s intriguing if not puzzling anti-gravity ‘UFO’ patents that we’ve explored in our previous reporting, he was working on his PhD dissertation at Case Western Reserve University while serving as a NASA Graduate Student Research Fellow at NASA’s John H. Glenn Research Center at Lewis Field at the time of the conference.
There’s no concrete evidence that Pais attended the workshop, but according to the document’s foreword, 12 students were in attendance. The table of contents for the conference proceedings lists a total of 449 pages, the last of which is a list of workshop participants. However, the versions available online stop at page 389. We are currently pursuing a Freedom of Information Act request to obtain the missing pages.
Confirming Pais’ presence at the conference would be significant because many of the exact same revolutionary concepts that NASA was exploring in terms of unlocking new forms of propulsion and space travel are the same types of concepts found throughout the patents for his “ hybrid aerospace-underwater craft ” and “ high energy electromagnetic field generator .” Many of the participants at NASA’s workshop are also cited throughout Pais’ patents and publications. Placing Pais at the conference would add to the body of evidence which suggests the technologies in the Navy’s patents may have been in the works for the past 20 years, at least as far as the inventor is concerned. In reality though, as we’ve laid out here, many of the concepts in Pais’ patents are similar to those which were researched at Wright-Patterson and other facilities in the 1950s and are still being explored today.
Aside from NASA, academic and independent laboratories have been researching the same principles and approaches the Air Force and other military laboratories have been looking into for decades. One of the most commonly researched areas is in hypothetically reducing an aircraft’s mass using electromagnetism, preferably to zero, and several Lockheed Martin researchers have been involved with quite a few theoretical studies into altering inertial mass (see Haisch, Rueda, and Puthoff, 1998 ; Rueda and Haisch, 1998 ; Haisch and Rueda, 1999 ; and Woodward, Mahood, and March 2001 ).
A large body of peer-reviewed research into mass reduction involves using advanced superconducting materials such as yttrium barium copper oxide, or YBCO (see Podkletnov and Nieminen, 1992 ; Li et al, 1997 ; and Podkletnov and Modanese, 2001 ). Some of these studies, many of them more than 20 years old, reported observing mass reductions of up to two percent. Of course, just because scientists report a peer-reviewed result doesn’t mean their data can’t be challenged or have been impacted by spurious factors.
Other attempts to overcome and harness gravity focus on the use of electromagnetic fields. In the 2007 publication “ The Connection between Inertial Forces and the Vector Potential ”, researchers found a connection between electric and magnetic fields, writing that there is a “possibility to manipulate inertial mass” and potentially “some mechanisms for possible applications to electromagnetic propulsion and the development of advanced space propulsion physics.”
In 2010, an Air Force-funded study at the University of Florida leveraged these principles to design and test a “ Wingless Electromagnetic Air Vehicle (WEAV) ” which is claimed to employ “no moving parts and assures near-instantaneous response time.” The study writes that this vehicle is designed to support the Air Force Research Laboratory’s strategy to “deliver precision effects: ubiquitous, swarming sensors and shooters” by 2015-2030.
The study was able to produce a disc that “was able to hover a few millimeters above the surface for a sustained duration (about three minutes)” and noted that “prototypes of varying radius were also successfully ‘flown’, demonstrating that WEAV is scalable.”
Air Force Office of Scientific Research
Many other approaches have focused on the unique properties of novel materials. The 2007 publication “ Direct Experimental Evidence of Electromagnetic Inertia Manipulation Thrusting ” reports “new experimental results suggesting that ‘propellantless’ propulsion without conventional external assistance has been achieved by means of electromagnetic inertia manipulation” using piezoelectric materials, compounds that change shape when subjected to an electrical charge.
In fact, several researchers have reported significant results in mass manipulation using a specific piezoelectric compound, lead zirconate titanate (PZT), which is found throughout several of the Navy’s recent patents. One physicist in particular, Dr. James Woodward of California State Fullerton, has found repeated success in altering the mass of small test samples of PZT.
While the levels of mass reduction Woodward has observed are tiny, so are the samples and energy levels he has used. Still, in one study published with aerospace engineer Paul T. March, then at Lockheed Martin, the authors note that “very large mass fluctuation effects should be producible with only relatively modest power levels,” but are beyond the scope and scale of their study.
Even so, Woodward’s results have been so promising that at least two Air Force studies, the 1989 technical report “ Electric Propulsion Study ” and the 2017 paper “ Movement and Maneuver in Deep Space : A Framework to Leverage Advanced Propulsion”, call attention to his research in particular and note that his approach seems most promising.
However, the 2017 Air Force paper notes that “obvious institutional and funding barriers stand in the way” and that “materials science and engineering work would be required to produce new piezoelectric materials and compensate for natural resonance, mechanical fatigue, and thermal effects.”
Perhaps for that reason and for likely many more, various branches of the Armed Forces have for years been actively researching metamaterials that can propagate high energy electromagnetic fields. Navy budget documents show that between 2011 and 2016, the Navy’s In-House Laboratory Independent Research program conducted research into the “dispersion and control of electromagnetic (EM) waves in the microwave (RF) region, using fabricated metamaterial structures”.
Department of Defense
Starting in 2017, the Navy combined several program elements under one title, changing the way individual projects are reported in their budget and thus making it more difficult to know whether this metamaterial research continues today.
Scratching The Surface While Not Knowing What Lies Beneath It
The research cited here is only a brief look at a handful of the numerous studies the Air Force, other branches of the military, and various academic laboratories have conducted into “anti-gravity” and various propellantless propulsion methods, and only those that are available to the public. Anyone familiar with military research and development knows that there is a vast trove of projects, associated data, and technologies the public has yet to be shown and may never be shown.
There have been hints of those secret technologies for years offered by insiders of some of America’s most high-level aerospace research and development outfits. For instance, Ben Rich, the second director of Lockheed Martin’s Skunk Works, told Popular Science in 1994 the following:
“We have some new things. We are not stagnating. What we are doing is updating ourselves, without advertising. There are some new programs, and there are certain things, some of them 20 or 30 years old, that are still breakthroughs and appropriate to keep quiet about [because] other people don’t have them yet.”
With this in mind, it is possible that there are certain technologies in existence that once were, but may no longer be the things of science fiction.
Regardless, when it comes to harnessing exotic methods of overcoming gravity, the U.S. military’s interest in doing so has continued since the 1950s, and civilian laboratories have been hot on their heels.
We’re still pursuing answers to the enigma surrounding the recent Navy patents, but to say they have come out of the blue and have no scientific basis whatsoever seems to be not entirely accurate based on the decades of research we’ve presented here. The same principles and many of the same names cited in Salvatore Pais’ patents filed for the US Navy between 2015 and 2018 appear throughout numerous NASA studies, the peer-reviewed publications of the scientific community, and the long history of U.S. government-funded research into general relativity and breakthrough propulsion science.
We have to stress once again that this doesn’t mean that actually realizing these concepts and putting them to use is possible at this time, or even ever in the future, for that matter. But it does show that there has been an incredibly long and detailed history of interest by the U.S. military and the scientific community in this exotic field that has resulted in significant amounts of research that spans nearly seven decades. All this occurred in spite of the fact that scientists realized as far back as the 1950s that the topic was largely taboo and often scoffed at by the larger scientific community.
Once again, what exists behind the curtain of the classified realm is the big wildcard here. With so much research present in the unclassified environment, one can only guess as to just how far the military and their industry partners have actually gone in an effort to obtain the ‘Holy Grail’ of aerospace engineering. For some, that speculative answer may be not very far at all. For others, it may be quite the contrary. The fact is we just don’t know. But at least we do know that the topic, in general, isn’t quite as alien as it may seem.
Contact the editor: Tyler@thedrive.com
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更新于美国东部时间2019年12月1日上午6:04
在海军披露了与不明空中现象的遭遇,以及我们此前报道了一系列似乎挑战我们现有物理学和航空航天推进理论认知的、美国海军拥有的奇异专利之后,关于是否存在奇幻反重力推进技术的疑问再次浮出水面。尽管关于此类技术是否可行的争论仍在继续,但事实上,其背后的理论概念并非什么新鲜事物。实际上,美国军方和联邦政府自20世纪50年代以来就一直在正式研究这些激进的概念,而且根据我们的研究,这些研究至今仍在继续。
我们深入探究了政府对这一神秘科学领域的研究,仿佛打开了一个无底洞,收集了大量的研究资料、新闻报道和第一手资料。这些资料证实,海军近期“不明飞行物”(UFO)专利中描述的“反重力”、无推进剂推进和减重技术,至少是基于美国物理学会、美国国家航空航天局(NASA)、美国航空航天学会和空军研究实验室等机构开展并发表的、经过同行评审的60多年研究成果。
虽然我们不能说这些研究最终促成了“反重力”或极其先进的下一代推进技术的实际应用,但近一个世纪以来,军方和学术界的顶尖实验室无疑一直在竭尽全力地朝着这个目标努力。此外,请记住,所有这些信息都来自非机密来源,而且肯定还有更多内容未在此列出。我们不禁要问,在曾经被公开视为航空航天技术下一场重大革命的领域,究竟有多少工作是在机密领域进行的?
马丁公司早期涉足反重力领域
关于空军早期的反重力研究,路易斯·威滕博士的亲身经历提供了一个引人入胜的视角。威滕博士于1968年至1991年担任辛辛那提大学物理学教授,其职业生涯致力于引力、量子引力和广义相对论的研究。广义相对论是阿尔伯特·爱因斯坦最早提出的理论,它认为引力本质上是由质量引起的时空几何结构的弯曲或变形。
在 2013 年举行的第 27 届德克萨斯相对论天体物理学研讨会上,维滕在题为“相对论天体物理学革命的回忆”的圆桌讨论中,回顾了他自己关于“反引力的发现”的研究工作,尽管他对此有些费解。
在圆桌会议的发言环节,威滕回忆起自己是如何被乔治·S·特林布尔招募的。当时,特林布尔是格伦·L·马丁公司(Glenn L. Martin Company)航空与先进推进系统副总裁。该公司后来发展成为马丁·玛丽埃塔公司(Martin-Marietta),并最终于1995年与洛克希德公司合并,组成了洛克希德·马丁公司。威滕受聘参与的项目后来发展成为高级研究院(RIAS),该研究院由马丁公司总裁乔治·邦克于1955年正式创立,旨在推进航空航天科学与发展。
“副总裁(特林布尔)提出了一个绝妙的想法,那就是研发反重力技术,”威滕说道,并指出他一开始对这个提议持反对意见。“当他在公开场合尝试这个想法时,你可以想象科学家们的反应。于是他心想:‘这些可怜的家伙,我要让他们见识见识。’”尽管心存疑虑,威滕最终还是接受了特林布尔的邀请,加入了这位马丁公司高管的心头好项目。
在圆桌会议上发表的简短讲话中,维滕表示,尽管他的研究在科学界遭到嘲笑,但总有人告诉他,他们知道如何实现反重力:
“有些想法非常简单。简单的想法总是很难反驳。假设有人来找你说‘我有一块铋岩石,它能证明反重力’,你会怎么做?马丁公司的一位副总裁就提出过这个观点,他说‘我读到过印第安纳州一个人说一块铋岩石……’我说‘胡说八道’。他说‘你怎么知道这是胡说八道?你怎么知道没有铋的同位素能证明反重力?’你对此作何回应?”
“其中一些想法非常简单。简单的想法总是很难反驳。假设有人来找你说:‘我有一块铋岩石,可以证明反重力。’你会怎么做?”
马丁公司的一位副总裁提到了这件事,他说:“我读到过印第安纳州一个人说一块铋矿石……”我说:“胡说八道。”他说:“你怎么知道这是胡说八道?你怎么知道没有铋的同位素能表现出反重力效应?”你对此有何看法?
维滕的演讲大约从1小时49分10秒开始:
威滕在演讲结尾指出,尽管不断有人提出荒谬的调查要求,“但一家大公司副总裁的权力如此之大,以至于在赖特机场(如今的赖特-帕特森空军基地A区和C区)设立实验室的目的就是为了弄清我们正在做什么,并帮助我们完成这项工作。我从赖特机场获得了一份合同,负责研究重力。我非常乐意地完成了这项工作。”
目前尚不清楚维滕的研究以及该项目的其他相关研究最终取得了什么成果。虽然我们没有找到他在赖特-帕特森空军基地的记录来证实他的说法,但维滕确实在那段时间发表了几篇关于广义相对论的理论文章,包括《广义相对论的不变量与空间分类》、《引力与电磁学的几何》和《物理学中的共形不变性》。所有这些文章都列出了维滕是马丁创立的高等研究院的雇员。
维滕声称他代表马丁在RIAS进行的反重力研究得到了航空记者安塞尔·塔尔伯特撰写的三篇文章的证实,这些文章分别于1956年11月20日、21日和22日发表在《纽约先驱论坛报》上。塔尔伯特从1953年起担任《先驱论坛报》的航空记者,直到该报于1966年停刊,之后他为各种航空杂志和行业出版物撰稿。
1955年11月20日《纽约先驱论坛报》头版。
文章概述了20世纪50年代致力于揭开引力奥秘的几家研究机构,其中包括几所著名大学和私人实验室。这些机构开展的大部分研究都涉及相对实际的主题,例如电磁学、高速旋转物体以及各种减轻飞机重量的方法。
安塞尔·塔尔伯特有机会亲身了解上世纪五十年代建立的许多实验室开展的重力研究及其对抗尝试。他撰写的一系列文章探讨了这一主题,其中提到了航空界一些最杰出人物的反重力研究兴趣,包括威廉·P·利尔、劳伦斯·D·贝尔、伊戈尔·I·西科斯基博士、马丁公司副总裁特林布尔,甚至还有冷冻食品巨头克拉伦斯·伯兹艾。“伯兹艾先生为世界带来了第一批速冻包装食品,并为当今的冷冻食品行业奠定了基础,”塔尔伯特写道,“近年来,他对重力研究产生了浓厚的兴趣。”
贝尔飞机公司的劳伦斯·贝尔与弗兰克·J·埃弗勒斯特中校、查尔斯·耶格尔少校和阿瑟·默里少校合影。据塔尔伯特的文章记载,贝尔认为“可以抵消重力,而不是与之对抗”。(《纽约先驱论坛报》)
塔尔伯特的系列文章让我们得以一窥 20 世纪 50 年代中期正在进行的众多反重力研究工作,但与所有关于反重力或突破性推进研究的记载一样,塔尔伯特采访的任何人都没有表示这些努力最终取得了有效的反重力技术。
不过,塔尔伯特指出,当时一些航空航天工程和物理学领域最杰出的人才致力于研究引力,这些研究为广义相对论带来了重要的突破:
目前,从亚原子层面到宇宙层面理解引力和万有引力的努力,得到了众多美国杰出物理学家的积极支持。其中包括加州大学的爱德华·泰勒博士,他因研制氢弹而备受赞誉;普林斯顿高等研究院院长罗伯特·奥本海默博士;该研究院的理论物理学家弗里曼·戴森博士;以及普林斯顿大学物理学教授约翰·惠勒博士,他为美国首个核裂变项目做出了重要贡献。必须强调的是,该领域的科学家们仅从纯粹研究的角度出发来探讨这个问题。他们拒绝预测研究的具体方向,也拒绝预测除了拓展人类知识之外,研究是否还能取得其他成就。
目前,从亚原子层面和宇宙层面理解引力和万有引力的努力,得到了美国许多杰出物理学家的积极支持。
其中包括加州大学的爱德华·泰勒博士,他因研制氢弹而获得主要赞誉;普林斯顿高等研究院院长罗伯特·奥本海默博士;该研究院的理论物理学家弗里曼·戴森博士;以及普林斯顿大学物理学教授约翰·惠勒博士,他为美国第一个核裂变项目做出了重要贡献。
必须强调的是,该研究小组的科学家们仅从纯粹研究的角度来探讨这个问题。他们拒绝预测研究的具体方向,也拒绝预测研究除了拓展人类知识之外是否还能取得成功。
塔尔伯特的系列作品带给我们的最大启示之一是,参与该项目的许多人都抱有乐观态度,同时也揭示了即使在当时,此类事业也面临着污名化:
格罗弗·洛宁是美国大学航空学专业的首位毕业生,也是莱特兄弟聘用的第一位工程师,他持有类似的观点。四十多年来,洛宁先生作为飞机设计师和制造者取得了卓越的成就,并因其担任特别科学顾问的工作而荣获美国空军的嘉奖。“我坚信,人类很快就能制造出有效的电磁反重力装置,”他说,“科学家们能够分解原子结构的推理思路,同样也能帮助他们了解引力的本质以及对抗引力的方法。”目前,致力于揭开引力和万有引力奥秘的人们对于这项工程究竟需要多长时间仍存在相当大的分歧。乔治·S·特林布尔是一位才华横溢的年轻科学家,他是巴尔的摩马丁飞机公司新成立的先进设计部门的负责人,也是美国国家航空咨询委员会高速空气动力学小组委员会的成员。他认为,如果为该项目投入足够的资源和动力,就能相对迅速地实现这一目标。“我认为,如果足够多的训练有素的科学人才同时开始思考并致力于寻找解决方案,我们就能在制造第一颗原子弹所需的时间内完成这项工作,”他说。“事实上,阻碍科学进步的最大障碍是一些人,包括科学家,拒绝相信那些看似不可思议的事情真的会发生……我知道,如果华盛顿认定,为了国家生存,我们必须能够不受重力影响地去任何想去的地方,做任何想做的事情,那么我们很快就能找到答案。”
格罗弗·洛宁是美国大学航空学专业的首位毕业生,也是莱特兄弟聘用的第一位工程师,他持有类似的观点。四十年来,洛宁先生作为飞机设计师和制造者取得了卓越的成就,并因其担任特别科学顾问的工作而荣获美国空军的嘉奖。“我坚信,不久之后,人类将能够制造出有效的电磁反重力装置,”他说道,“科学家们能够分解原子结构的推理思路,同样也能帮助他们了解引力的本质以及对抗引力的方法。”
目前,致力于揭开引力和万有引力奥秘的研究人员对于这项工程究竟需要多长时间存在相当大的分歧。乔治·S·特林布尔是一位才华横溢的年轻科学家,他是巴尔的摩马丁飞机公司新成立的先进设计部门的负责人,也是美国国家航空咨询委员会高速空气动力学小组委员会的成员。他认为,如果投入足够的资源和动力,这项工程可以相对迅速地完成。
“我认为,如果足够多的训练有素的科学人才同时开始思考并致力于寻找解决方案,我们就能用制造第一颗原子弹所需的时间完成这项工作,”他说。“事实上,阻碍科学进步的最大障碍是一些人,包括科学家,拒绝相信那些看似不可思议的事情真的会发生……我知道,如果华盛顿认定,为了国家生存,我们必须能够随心所欲地行动,而不必担心重力,那么我们很快就能找到答案。”
塔尔伯特的文章《美国顶尖科学家征服重力的目标》、《如果重力被战胜,太空飞船奇迹将会出现》和《新的空中梦想——飞机在重力之外飞行》的全文转录版本可以在这里在线找到,而这些文章在《纽约先驱论坛报》上发表的数字版本可以通过ProQuest数据库或纽约公共图书馆系统提供的《先驱论坛报》档案找到。
一篇针对塔尔伯特系列报道而投稿至《纽约先驱论坛报》的评论文章。
赖特-帕特森空军基地的航空航天研究实验室
乔治·特林布尔、克拉伦斯·伯德赛和劳伦斯·贝尔并非唯一对反重力研究感兴趣的人。塔尔伯特的系列报道指出,当时几乎所有主要的航空航天公司都以某种方式参与了“重力问题”的研究:康维尔、里尔、西科斯基、斯佩里兰德公司、通用动力公司和加拿大阿弗罗公司。正如路易斯·威滕博士在第27届德克萨斯相对论天体物理学研讨会演讲的最后几秒随口提及的那样,美国空军也在赖特-帕特森空军基地建立了自己的重力研究项目。
该项目最初名为航空研究实验室(ARL)通用物理实验室,但后来更名为航空航天研究实验室。为了领导该项目,空军聘请了物理学家约书亚·N·戈德堡,他刚刚获得雪城大学的博士学位。根据戈德堡的简历,他于1956年至1962年在赖特-帕特森空军基地的航空航天研究实验室担任研究物理学家,并在俄亥俄州立大学赖特-帕特森分校的推广教育中心教授研究生级别的经典力学课程。
戈德堡在那段时间的出版物表明,他在赖特-帕特森航天中心工作期间,在学术期刊上发表了许多理论文章,包括《广义相对论中的守恒定律》、《广义相对论中的距离测量》和《具有四参数完整群的爱因斯坦空间》等标题。
戈德堡在赖特-帕特森航天中心的许多同事也同样发表了广义相对论领域的同行评审研究成果。具体数字不一,但一些资料显示戈德堡的研究小组发表了数十篇论文。当时发表的一些报告包括一些公式密集的论文,例如JP LaSalle的《李雅普诺夫第二方法的若干扩展》和Roy Kerr的《旋转质量的引力场:代数特殊度规的例证》。
《物理评论快报》
对于赖特-帕特森航天中心在该项目下开展的研究性质,各方观点不一。一些人认为,其研究目的是真正开发反重力推进技术,而另一些人则认为,其目标远比这平凡得多。
然而,空军资助的研究催生了一些科学史学家所称的“相对论黄金时代”,但这一称谓也遭到了其他学者的质疑,例如德国物理学家休伯特·戈纳就认为,“在美国被称为‘相对论黄金时代’的时期,在很大程度上可能只是‘斯普特尼克’事件后物理学发展总体趋势的一个特征。”人们常常声称,赖特-帕特森空军基地的研究所和其他相关的空军资助实验室的设立,仅仅是为了调查有关俄罗斯反重力研究的报告,以检验美国的对手是否取得了美国未能实现的成就。
赖特-帕特森空军基地进行的反重力研究在 20 世纪 70 年代初随着《曼斯菲尔德修正案》的通过而结束。其中第一项修正案于 1970 年通过,限制了“对缺乏与特定军事职能直接或明显关系的研究的军事资助”。
根据美国众议院1991年收到的技术评估办公室报告,这些曼斯菲尔德修正案在几年内一定程度上减缓了美国军方对赖特-帕特森空军基地在20世纪50年代和60年代研究的那些高深、抽象课题的研究速度。这些修正案之后,国防部的研究战略更多地转向了如今大学和私人实验室所采用的提案-拨款模式。
这并非意味着美国军方对引力的研究随着《曼斯菲尔德修正案》的通过而终止,或者仅限于戈德堡在赖特-帕特森空军基地的研究小组。公开的大量研究表明,空军对这些概念的研究在基地科学家们转战学术界之后仍然持续了很长时间。
1972年,一个由时任空军航空航天研究实验室高级航空航天工程师富兰克林·米德担任编辑的临时小组,为爱德华兹空军基地的空军火箭推进实验室出版了一份题为《先进推进概念——Outgrowth项目》的技术报告。该报告探讨了各种先进推进概念,涵盖了从传统火箭推进到“反重力推进”的各个方面,其中“反重力推进”专门用一整章的篇幅进行阐述。
“外延计划”概述了两种主要方法:一种是利用引力吸收,另一种是基于统一场论(将电磁学和引力统一起来)的方法。该文件指出,这些方法“需要在材料方面取得重大突破”,但同时也强调,实现这些突破“无需对基础物理学进行任何新的或根本性的变革”。换句话说,米德和研究小组的其他成员认为,一旦材料科学赶上理论物理学的发展步伐,这些突破性的推进概念就有可能实现。
在内容丰富的“拓展项目”(Project Outgrowth)文件中,米德和其他科学家还探讨了场推进技术,该技术被定义为“利用电场和/或磁场加速电离工作流体,或通过电场或磁场效应直接与环境相互作用”的概念。尽管他们分析了一系列场推进技术的理论方法,但他们得出结论:“在本研究的时间限制内,不可能对场推进领域进行全面评估”,不过他们也指出,“有兴趣的人可以在公开文献中找到更激进的概念”。
尽管如此,这份文件仍然包含不少令人好奇的内容。其中一章题为“静电效应”,描述了如何利用发电机为埋在地下、相距六英里、呈对称排列的巨型金属球充电。文件称,另一个球体将被放置在这组球体中心的地面上,当其他球体被强电流充电时,这个球体将被发射到高达620英里的太空。文件还声称,带有带电外壳的太空飞行器可以使这些球体瞬间改变方向,而无需损失速度或消耗推进剂。
尽管这项实验听起来引人入胜,但文件中没有任何内容表明空军真的将金属球体发射到空中。文件还指出,“对这一概念的分析完全忽略了周围环境强大的电场的影响”,并指出球体周围聚集的离子会抵消斥力效应。研究小组总结道,“在未来几十年内,处理和制造分析中假设的如此大规模的带电物体,可能远远超出了现有技术的能力范围”,并且“所有讨论过的想法都缺乏理论和技术上的可行性”。
同一份文件概述了利用超导体实现电磁航天器推进的理论方法,并指出高能电磁场的应用范围远远超出推进领域:
该概念的最大优势在于,系统最初在地球上被注入大量的无质量能量,并储存在一个低损耗的推进系统中。[…] 与其他低推力飞行器类似,该系统能够在长距离长时间运行的情况下加速到极高的速度。[…] 该系统可用于减缓高速接近地球的飞行器。在军事上,凭借其强大的磁场,该概念可以摧毁、偏转或严重损坏来袭的高速弹丸。
“拓展计划”文件最后指出,虽然其中许多概念仍超出美国空军的掌控范围,但材料和工程技术的进步可能会使 1972 年看似幻想的事情在未来几十年成为现实:
显然,某些技术领域的进步会使许多概念突然变得极具吸引力。例如,高能激光器的能量输出提高几个数量级,或者涉及长距离能量传输的新概念,都会使激光推进和无限比冲压发动机都极具吸引力。高电流密度超导体、金属氢,甚至是室温超导体的开发,也会使许多磁性推进概念更具吸引力。[…] 彻底颠覆那些沿用已久、行之有效的方法,要么被弃用,要么缺乏可视化呈现。或许,只有当人类真正成为太空生物时,才能打破束缚其想象力的枷锁,从而构思出全新的推进概念。我们才刚刚开始了解太空的真正本质,并尝试利用这一环境来满足我们的推进需求。
显然,某些技术领域的进步会使许多概念突然变得极具吸引力。例如,高能激光器的能量输出提高几个数量级,或者涉及长距离能量传输的新概念,都会使激光推进和无限比冲压发动机极具吸引力。而高电流密度超导体、金属氢,甚至是室温超导体的开发,也会使许多磁性概念更具吸引力。[…]
对传统且行之有效的方法的彻底颠覆,要么被弃之不用,要么缺乏可视化呈现。或许,只有当人类真正成为太空生物时,才能打破束缚其想象力的桎梏,从而构思出全新的推进概念。我们才刚刚开始了解太空的真正本质,并尝试利用这一环境来满足我们的推进需求。
“拓展计划”(Project Outgrowth)文件中探讨的相同概念后来被空军资助的后续研究所检验。1988年,总部位于纽约的Veritay Technology公司向爱德华兹空军基地的空军宇航实验室(AFAL)提交了题为“21世纪推进概念”的文件。该文件研究了比菲尔德-布朗效应,这是一种颇具争议的理论,它声称电场可以产生推进力,有时被称为离子风。AFAL利用该概念产生了微弱的推进力,但最终得出结论:“离子推进效应可以忽略不计。”
1989 年,爱德华兹航天实验室也编写了一份题为《电推进研究》的类似报告,其中概述了探索引力场、电场和电磁场之间相互作用的各种理论和实验。报告讨论了离子风、马赫效应以及高能电磁场的各种应用等概念。
其中一章简要探讨了利用装满水银的旋转圆柱体来研究惯性质量变化的概念。空军的结论是,该实验前景黯淡,“目前不建议采取任何空军行动”,但“如果外部机构进行的实验取得了积极成果,则应重新考虑这一领域”。
最后,该文件得出结论:虽然它引用的许多研究仍处于起步阶段,但惯性质量减少技术经过进一步研究可能会带来最有希望的结果:
建议政策和计划应考虑引力和惯性领域的长期研究。这些领域值得更多重视。这可能比任何单一的实验项目都更为重要。鉴于化学推进已接近其理论极限,而核推进又面临政治难题,引力和电磁研究比任何核力研究(或许最近的低温聚变研究是个例外)更有可能带来未来的突破。
美国空军一直在探索无需推进剂即可克服重力的方法,一些技术报告认为这很快就能实现。根据美国物理学会2006年发布的题为《2025年和2050年军用航空航天飞行器的先进技术和突破性物理学》的研究报告,一些科学家声称,下一代推进技术可能在未来三十年内实现。
该研究是应美国空军研究实验室 (AFRL) 的要求编写的,研究了研究人员认为到 2025 年和 2050 年可以开发和实施的技术突破。
美国物理学会提出的“2050年概念车”采用了一种假想的惯性质量减少技术,该技术被认为可以从量子真空中提取能量。
虽然报告的大部分内容都集中在紧凑型聚变反应堆和新型高温复合材料的开发上,但关于“2050 年飞行器”的部分预测,这种假想飞行器的喷气推进和动力系统将采用无推进剂场推进的形式,其原理是利用高频电磁场引起质量波动:
无推进剂场推进的一个例子是[…]提出利用高压和高频电磁场脉冲来诱导介电材料的电子和离子结构中的质量波动,从而产生有利的“引力惯性”场耦合,与附近和远处的物质相互作用,产生单向力。
当然,正如我们现在所知,美国空军并非唯一公开研究基于电磁场和惯性质量变化概念的下一代假想飞行器的军种。根据最近宣布与TTSA建立合作关系的消息,我们知道美国陆军也在探索类似的下一代地面车辆概念,这些车辆利用了与美国空军数十年来探索的相同原理:质量操控、电磁超材料波导和量子物理学。
民间对引力、电磁力和推进力的研究
数十年来,军方并非唯一一个致力于探索航空航天推进和广义相对论边界的研究领域。1996年,美国国家航空航天局(NASA)资助了一项名为“突破性推进物理”(BPP)的项目,该项目邀请了物理学和航空航天工程领域一些最杰出的专家,提出颠覆性的新理念,以推动太空飞行进入一个全新的范式。
在 1998 年举行的第二届现实的近期先进科学空间任务研讨会上,BPP 计划主任马克·米勒在一篇概述该计划的论文中,概述了 NASA 为该项目设定的目标,并指出“从观测到的现象和广义相对论的既定物理学中可知,引力、电磁力和时空是相互关联的现象”,并且“这些想法引发了人们的疑问:是否可以使用电磁力来创造或改变引力或惯性力。”
米勒和美国宇航局BPP计划所描述的许多想法,都得益于赖特-帕特森航天中心资助的研究而发展或得到更好的理解,其中包括赫尔曼·邦迪的负质量概念(邦迪在伦敦国王学院的研究小组获得了美国空军的资助)和约书亚·戈德堡的引力辐射理论。
为了基于这些概念实现突破性的推进技术,NASA 的项目确定了阻碍其实现星际旅行这一主要目标的三大障碍:
(1)质量:探索能够消除或大幅减少推进剂需求的新型推进方法。这意味着要发现产生运动的全新途径,例如通过操控惯性、引力或物质、场和时空之间的任何其他相互作用。(2)速度:探索如何达到极限的运输速度,从而大幅缩短旅行时间。这意味着要找到一种方法,使飞行器能够以接近或达到在空间或时空运动中实际最大速度极限的速度移动(如果可能,这意味着突破光速限制)。(3)能量:探索为这些推进装置提供动力的全新车载能量产生模式。之所以包含第三个目标,是因为前两个突破可能需要能量产生方面的突破,而且推进目标背后的物理学原理与能量物理学密切相关。
(1)质量:发现能够消除或大幅减少推进剂需求的新型推进方法。这意味着要发现产生运动的全新途径,可能是通过操控惯性、引力,或通过物质、场和时空之间的任何其他相互作用。
(2)速度:探索如何达到可实现的极限运输速度,以大幅缩短旅行时间。这意味着要找到一种方法,使车辆能够以接近或达到在空间或时空运动中实际最大速度限制的速度移动(如果可能,这意味着要突破光速限制)。
(3)能源:探索全新的车载能源生成模式,为这些推进装置提供动力。之所以纳入第三个目标,是因为前两项突破可能需要能源生成方面的突破,而且推进目标背后的物理原理与能源物理学密切相关。
1997 年,美国宇航局路易斯研究中心(现称为约翰·H·格伦路易斯场研究中心)举办了一场关于这些突破性推进概念的会议,会议记录值得一读,其中包括“惯性质量作为真空对加速运动的反应”、“力场推进”和“零点场与美国宇航局创建太空驱动器的挑战”等标题。
根据我们对萨尔瓦托·塞萨尔·帕伊斯(Salvatore Cezar Pais)的了解,这位神秘的发明家拥有海军引人入胜(如果不是令人费解的话)的反重力“UFO”专利,我们在之前的报道中对此进行了探讨。在会议召开时,他正在凯斯西储大学攻读博士学位,同时担任美国宇航局约翰·H·格伦研究中心(位于刘易斯菲尔德)的美国宇航局研究生研究员。
目前尚无确凿证据表明佩斯出席了研讨会,但根据文件前言,共有12名学生参加。会议论文集目录共449页,最后一页是研讨会参与者名单。然而,目前在线版本仅到第389页。我们正在根据《信息自由法》提出申请,以获取缺失的页面。
确认佩斯出席此次会议意义重大,因为美国国家航空航天局(NASA)在探索新型推进方式和太空旅行方面所提出的许多革命性概念,与他“混合型航空航天-水下飞行器”和“高能电磁场发生器”专利中的概念如出一辙。NASA研讨会的许多参与者也出现在佩斯的专利和出版物中。如果佩斯出席了此次会议,将进一步佐证海军专利中的技术可能已经研发了20年之久,至少就发明人而言是如此。然而,正如我们在此阐述的,佩斯专利中的许多概念与20世纪50年代赖特-帕特森空军基地和其他机构的研究成果相似,并且至今仍在探索之中。
除了美国国家航空航天局(NASA)之外,学术界和独立实验室也一直在研究与空军和其他军事实验室几十年来一直在研究的相同原理和方法。其中一个最常见的研究领域是假设性地利用电磁力来减少飞机的质量,最好是减少到零。洛克希德·马丁公司的几位研究人员参与了许多关于改变惯性质量的理论研究(参见 Haisch、Rueda 和 Puthoff,1998;Rueda 和 Haisch,1998;Haisch 和 Rueda,1999;以及 Woodward、Mahood 和 March,2001)。
大量经同行评审的减重研究都涉及使用先进的超导材料,例如钇钡铜氧化物(YBCO)(参见Podkletnov和Nieminen,1992;Li等人,1997;以及Podkletnov和Modanese,2001)。其中一些研究(许多已有20多年的历史)报告称观察到了高达2%的减重效果。当然,科学家报告的经同行评审的结果并不意味着他们的数据不会受到质疑或受到其他因素的影响。
其他克服和利用重力的尝试则侧重于电磁场的应用。在2007年发表的《惯性力与矢量势之间的联系》一文中,研究人员发现了电场和磁场之间的联系,并指出“有可能操纵惯性质量”,而且“可能存在一些机制,可用于电磁推进和先进空间推进物理学的发展”。
2010年,佛罗里达大学一项由空军资助的研究利用这些原理设计并测试了一种“无翼电磁飞行器(WEAV)”,据称该飞行器“没有活动部件,并能确保近乎瞬时的响应时间”。该研究指出,这种飞行器的设计旨在支持空军研究实验室在2015年至2030年间“实现精确打击:无处不在的集群式传感器和射击器”的战略。
该研究成功制造出一种圆盘,该圆盘“能够在表面上方几毫米处持续悬停一段时间(约三分钟)”,并指出“不同半径的原型也成功进行了‘飞行’,这表明 WEAV 具有可扩展性”。
美国空军科学研究办公室
许多其他研究方法都着重于新型材料的独特性能。2007 年发表的论文《电磁惯性操控推进的直接实验证据》报告了“新的实验结果,表明利用压电材料(一种在带电时会改变形状的化合物)进行电磁惯性操控,已经实现了无需传统外部辅助的‘无推进剂’推进”。
事实上,一些研究人员报告称,利用一种特定的压电化合物——锆钛酸铅(PZT)——在质量操控方面取得了显著成果。这种化合物在海军近期的几项专利中均有提及。其中一位物理学家,加州州立大学富勒顿分校的詹姆斯·伍德沃德博士,更是多次成功地改变了少量PZT测试样品的质量。
伍德沃德观察到的质量减少量虽然很小,但他使用的样本和能量水平也很小。不过,在他与当时就职于洛克希德·马丁公司的航空航天工程师保罗·T·马奇共同发表的一项研究中,作者指出“只需相对适中的功率水平就能产生非常大的质量波动效应”,但这超出了他们研究的范围和规模。
即便如此,伍德沃德的研究成果也十分令人鼓舞,至少有两份空军研究报告,即 1989 年的技术报告《电推进研究》和 2017 年的论文《深空运动与机动:利用先进推进技术的框架》,特别关注了他的研究,并指出他的方法似乎最有前途。
然而,2017 年空军的文件指出,“明显的制度和资金障碍阻碍了这一进程”,并且“需要材料科学和工程方面的工作来生产新的压电材料,并补偿自然共振、机械疲劳和热效应”。
或许正是出于这个原因,也可能出于其他诸多原因,多年来,各军种一直在积极研究能够传播高能电磁场的超材料。海军预算文件显示,2011年至2016年间,海军内部实验室独立研究项目开展了“利用自制超材料结构对微波(射频)波段电磁波进行色散和控制”的研究。
美国国防部
从 2017 年开始,海军将几个项目要素合并到一个标题下,改变了预算中各个项目的报告方式,因此更难知道这项超材料研究如今是否仍在进行。
只触及表面,却不知其下隐藏着什么
本文引用的研究仅仅是空军、其他军种以及众多学术实验室开展的关于“反重力”和各种无推进剂推进方法的众多研究中的一小部分,而且仅限于那些已公开的研究成果。任何熟悉军事研发的人都知道,还有大量项目、相关数据和技术尚未向公众展示,而且可能永远不会公开。
多年来,一些美国顶尖航空航天研发机构的内部人士曾透露过这些秘密技术的存在。例如,洛克希德·马丁公司臭鼬工厂的第二任主管本·里奇在1994年接受《大众科学》杂志采访时曾表示:
“我们有一些新东西。我们并没有停滞不前。我们正在做的是不断更新自己,而且不做任何宣传。有一些新项目,还有一些东西,有些已经有二三十年的历史了,但仍然是突破性的,最好不要公开,因为其他人还没有这些技术。”
考虑到这一点,可能存在一些技术,它们曾经是科幻小说中的东西,但现在可能不再是了。
无论如何,在利用奇异方法克服重力方面,美国军方自 20 世纪 50 年代以来一直保持着浓厚的兴趣,而民用实验室也紧随其后。
我们仍在探寻近期海军专利之谜的答案,但根据我们在此呈现的数十年研究,断言这些专利毫无科学依据、凭空出现似乎并不完全准确。萨尔瓦托·派斯在2015年至2018年间为美国海军提交的专利中引用的相同原理和许多相同名称,也出现在众多NASA研究、科学界的同行评审出版物以及美国政府资助的广义相对论和突破性推进科学的长期研究历史中。
我们必须再次强调,这并不意味着现在,甚至将来,这些概念就能真正实现并付诸实践。但这确实表明,美国军方和科学界对这一特殊领域有着极其长久而深入的兴趣,并由此开展了大量研究,时间跨度近七十年。所有这一切都是在科学家们早在20世纪50年代就意识到这一话题在很大程度上是禁忌,并且常常被主流科学界嘲笑的情况下发生的。
再次强调,机密领域背后的真相才是最大的变数。由于大量研究成果已公开,我们只能猜测军方及其工业伙伴为了获得航空航天工程的“圣杯”究竟走了多远。有些人认为,他们离目标并不遥远;而另一些人则认为,情况可能恰恰相反。事实上,我们对此一无所知。但至少我们知道,这个话题总体而言并不像看起来那么神秘莫测。
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