The First Anti-Gravity Spaceship

‘Repulsive Gravity’ – The new frontier of military aviation and the extraordinary quest for anti gravity technology.


Matter is confined energy, bound within the fields, frozen in a quantum of time.”- Salvatore Cezar Pais



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Content in a flash:


1. Patent US10144532B2: The first anti gravity spaceship – An astounding new patent for anti gravity propulsion was filed in 2018 for the creation of a superluminal anti gravity spaceship;

2. Propulsion’s state of the art – How are rockets and fighter aircrafts powered?;

3. Anti gravity technology: UFO technology? – Such an advanced technology might be the result of reverse-engineering from alien technology;

4. Antigravity technology: the forbidden dream – An aircraft using this technology would be able to cancel out the effect of gravity;

5. HEEMFGAnti gravity propulsion: The technology behind the anti gravity force field;

6. Inertial Mass Reduction Device (and superluminal speed) – Faster than light speed is achieved through reducing the aircraft inertial mass;

7. Supercavitation – We draw a parallelism with a technology known to remove friction from missiles’ trajectories with this new technology leading us to wonder what exactly can such an aircraft fly through;

8. Anti gravity technology: The twin patent – A patent from 2004 bears a close resemblance to the new one;

9. Triangular warplanes – Brief history of aircrafts with triangular shapes;

10. Space Command – How close are we to a confirmation of the existence of a space military force?;

11. Is antigravity technology disclosure nearing? – Final considerations.


antigravity technology

Patent #US10144532B2 – section

1.Patent US10144532B2: The first anti gravity spaceship

A new patent for anti gravity technology was filed in 2018 for the creation of an anti gravity spaceship. Here are the details:

Patent number #US10144532B2
Filed on Dec. 4 , 2018
By the Patent and Trade Office (PTO)
Granted by the United States Navy Department with “Active” status

This is not science fiction; the patent is real and also mainstream media have talked about it, even if months after the news. – – Navy patents ship bends physics rules

This patent relates to a propulsion system that was designed for a spacecraft.

The anti gravity spaceship would use the so-called “antigravity propulsion” (“repulsive gravity”), which would be obtained by combining mass reduction on the one hand and unconventional (non-explosive) propulsion on the other. This type of propulsion would not generate combustion-explosion as in normal modern jet engines, but it would instead generate an almost silent electromagnetic field, with a sound similar to a hum or that of electricity.

Such propulsion system would then be very similar to the warp propulsion of the widely popular Star Trek’s Enterprise or to the interstellar speed jumps of Star Wars and Battlestar Galactica, both theoretically possible and being studied by various space bodies, including NASA. See sources here and here.

Since the patent was filed by the US Navy, since it bears the names of several admirals and scientists and since it is now set in an “active” state, we can safely assume we are dealing with a real new technology now being tested.
It would not be unlikely however – the history of war related technological development justifies this hypothesis – that this technology would be beyond the testing-phase altogether and perhaps already secretly already used and in service. Is Anti gravity technology real?


2. Propulsion’s state of the art

When it comes to propulsion systems for our most powerful means of transportation, meaning rockets and fighter aircrafts, we have made some interesting advancements.

When it comes to rockets, the standard means of propulsion is chemical reaction, with the fuel being either solid or liquid: liquid hydrogen or powdered aluminum. Electric propulsion (ionization of a gas called xenon) and solar sails (leveraging exclusively the energy of the sun) are being experimented with and nuclear fission (creating a high pressure gas within the reactor chamber) is still being studied.

When it comes to aircraft fighters, arguably the most crucial item in any military force, they are divided and classified in what are typically called “generations”. The 5th generation is the most advanced in use and have installed jet engines that operate thanks to internal combustion. The 6th generation fighters, ready for production at the end of the decade, is being developed under major secrecy.

These advancements make us feel proud of us and hopeful for the future, however we were mostly stuck (until now?) at a technological state that saw internal combustion of one type or another as the main propulsion system.


3. Anti gravity propulsion: UFO propulsion technology?

Many frontier researchers and ufologists as well as us here at eXtraHumans believe this patent to be the result of so-called “unconventional engineering”, that is nothing less than reverse-engineering of alien technology.

We have witnessed the abundance of UAPs being detected by the US Airforce and navy, events that we have partially covered in our article series “The universe beyond the horizon” and this only in recent months and years. If we add these sightings to all sightings in modern and ancient history, chances that some government managed to get hold of some of these alien aircrafts and actually holds them in a place like Area 51 is unbelievably high. See chapter: “UFO Research: Shocking Revelations – Do USA Possess Alien Crafts?”

It therefore makes sense that some of their researchers have finally been able to reverse engineer one such aircraft and develop a patent of their propulsion technology with the idea of creating an anti gravity spaceship; a propulsion technology being literally otherworldly with mid-air suspensions and accelerations never seen before and likely to be anti-gravitational.

The content of the patent is highly technical in nature, and discusses some exotic technologies not generally known to the public. Some of these concepts seem to come from a science fiction movie or novel.

Let’s see some of them together.


4. Anti gravity technology: the forbidden dream

This incredible new anti gravity technology would be able to cancel gravity. How?

From what we understand, both the antigravity effect and the miraculous propulsion would be achieved using a system called HEEMFG (High Energy Electromagnetic Field Generator) but a further essential component of the project would be another system called Inertial Mass Reduction Device. How do they work?

Not much is found online about these devices, aside from the (highly technical) explanations of its inventor, the NASA aerospace engineer Dr. Salvatore Cezar Pais, available both inside the patent here addressed and from other sources as well.


5. HEEMFG: Anti gravity technology



This is how Salvatore Cezar Pais, on an recent article (2015) published on the Space Science and Engineering International, Vol. 3, describes it: (source: The high energy electromagnetic field generator )

The original concept described herein, is named the high energy electromagnetic field generator (HEEMFG). When put in practice, this system can provide the design of energy generation machinery with power output levels much higher than those currently achievable. The utilisation of such high power sources for space power and propulsion generation, as it pertains to reduction in the spacecraft’s inertial mass as a direct result of local vacuum polarisation, is an important application of the described theoretical concept.”

The document explains that both the antigravity effect and the propulsion would be generated by the HEEMFG.

The site covered the subject extensively and published the documents below:

The High Energy Electromagnetic Field Generator (HEEMFG), broken into five parts here: Part 1, Part 2, Part 3, Part 4, and Part 5


6.UFO propulsion: Anti gravity technology and superluminal speed


Serie: Anti gravity technology – Ufo Propulsion



The #US10144532B2 abstract states:

A craft using an inertial mass reduction device comprises of an inner resonant cavity wall , an outer resonant cavity , and microwave emitters . The electrically charged outer resonant cavity wall and the electrically insulated inner resonant cavity wall form a resonant cavity . The microwave emitters create high frequency electromagnetic waves throughout the resonant cavity causing the resonant cavity to vibrate in an accelerated mode and create a local polarized vacuum outside the outer resonant cavity wall .”

In layman terms, it would appear that this device creates a bubble around the spacecraft. In this way a vacuum is created and the vehicle is no longer subject to the effect of gravity, or at least less subject to it, and therefore requires considerably less energy to float and move.

This super power that is known to the general public as “antigravity technology” is called in the patent “repulsive gravity” and is further explained in the following extract.

It is possible to reduce the inertial mass and hence the gravitational mass, of a system/ object in motion, by an abrupt perturbation of the non – linear background of local spacetime (the local vacuum energy state), equivalent to an accelerated excursion far from thermodynamic equilibrium (analogous with symmetry – breaking induced by abrupt changes of state/phase transitions).
The physical mechanism which drives this diminution in inertial mass is based on the negative pressure (hence repulsive gravity) exhibited by the polarized local vacuum energy state (local vacuum polarization being achieved by a coupling of accelerated high frequency vibration with accelerated high frequency axial rotation of an electrically charged system/object) in the close proximity of the system/object in question.”

The reduction in mass would therefore allow the spaceship to reach incredible speeds. In the second chapter of the first section we read:

It is possible to reduce the inertial mass and hence the gravitational mass, of a system/object in motion, by an abrupt perturbation of the non – linear background of local spacetime (the local vacuum energy state )[…]

We find out that the creation of this vacuum affects directly local spacetime. This concept feels so outlandish that it sounds like coming straight out of a science fiction movie. It goes on:

Therefore it is possible to reduce a craft’s inertia, that is, its resistance to motion/acceleration by polarizing the vacuum in the close proximity of the moving craft. Polarization of the local vacuum is analogous to manipulation/modification of the local space tie topological lattice energy density. As a result, extreme speeds can be achieved..”

The patent suggests superluminal velocity can be achieved, which means that the spacecraft would travel faster than light (hence the name “superluminal”) and this thanks to the above mentioned mass reduction, here defined as “negative mass/negative energy density”.

At paragraph four we find:

A recent paper, published in the International Journal of Space Science and Engineering, considers the conditional possibility of the propulsion of superluminal aircraft in a structure of special relativity.”- Pais, SC, Vol. 3, n. 1, 2015

This involves the instantaneous removal of energy-mass from the system (craft) when the craft’s speed reaches (v = c / 2).

The artificial generation of gravity waves in the locality of the craft, can result in energy – mass removal.

The creation of a bubble around the vehicle is explained here through the generation of gravity waves that are essentially antigravity waves.

In a normal vehicle, as speed increases fuel consumption increases as well. Well, with this new type of propulsion, these problems would not exist.
Without friction in fact, without resistance and without any opposite thrust, the fuel consumption would be 0 or almost.


7. Supercavitation

These statements immediately remind us of the “supercavitation” principles on which the new Russian and possibly Chinese, Indian and US torpedo and missile technologies are based.

Everyone knows that increasing the speed of a vehicle also increases the resistance of the air (or fluid) hitting it in its front part. In the case of supercavitation torpedos’, what happens is that when the torpedo encounters the water at high speed, the fluid pressure behind the object is lowered below the vapor pressure of the liquid, forming a bubble of vapor (a cavity) that encompasses the object and reduces drag.


Serie: Ufo Propulsion


In the past years both China and Russia have officially presented the plans for a new military submarine with surprising experimental characteristics based on supercavitation technology which would be able to travel from the Republic of China to the United States in just one hour.

The new anti gravity technology described in the US Navy’s license could perhaps work in an analogous way.
The patent states that the air resistance can be significantly reduced or entirely canceled by artificially generating a vacuum inside which the vehicle travels.
If this was the case, the anti gravity spaceship would not suffer any resistance or at least it would not suffer much.

In fact, paragraph four reports:

In this manner, local vacuum polarization, namely the coherence of vacuum fluctuations within the immediate proximity of the craft’s surface (outside vacuum boundary) is achieved, allowing for ‘smooth sailing through the negative pressure (repulsive gravity) of the’ void’ (the void within the vacuum). It may be stated that the void ‘ sucks in the craft ..”

Finally, allow us one last question for this chapter, given what the paragraph 4 states.

It is safe to assume that the spaceship can fly in the air and in the sidereal vacuum and let’s suppose that the air is made of matter subject to the “quantum vacuum fields” mentioned in the mass reduction section of the patent. Would air be the only “mass” that the aircraft would be able to “reduce”? What about solid matter? Would that be a mass that the aircraft would be able to fly through? Walls and mountains or even through a planetary body?


8. Anti gravity propulsion: The twin patent

The US Navy patent here under discussion, and now “active”, appears to have a close resemblance to a previous “Abandoned” 2004 patent, the # US20060145019A1, titled: “Triangular spacecraft”.


Serie: Anti gravity technology – Ufo Propulsion

Serie: Ufo Propulsion


This previous patent is described as follows:

A spacecraft having a triangular hull with vertical electro static line charges on each corner that produce a horizontal electric field parallel to the sides of the hull. This field, interacting with a plane wave emitted by antennas on the side of the hull, generates a force per Volume combining both lift and propulsion.

The mention of “electro static line charges” seems to match what the US Navy patent says ( # US10144532B2 ) in paragraph 4 under “CRAFT USING AN INERTIAL MASS REDUCTION DEVICE”:

An artificially generated high energy/high frequency electromagnetic field (such as the fields an HEEMFG can produce) can fulfil all three conditions simultaneously (especially in an accelerated vibration/rotation mode),when strongly interacting with the local vacuum energy state. These interactions are induced by the coupling of hyper frequency axial rotation (spin) and hyper – frequency vibration (harmonic oscillations/abrupt pulsations) of electrically charged systems (high energy electromagnetic field generators) , placed on the outside of the craft in strategic locations.“

The concepts of both patents are comparable.
Could this abandoned project then be a previous antigravity spacecraft version now superseded by the project currently being tested?

Does a triangular antigravity spacecraft already exist?


Serie: Anti gravity technology – Ufo Propulsion

Anti gravity technology


Serie: Ufo Propulsion

9. Triangular warplanes

Many are the triangular or delta-wing aircraft designed and developed in the history of aeronautics. They have their origins in Germany during World War II, when the famous Horten was developed, but triangular crafts were later re-proposed mainly by the US, equipped at first with propellers and later with jet propulsion engines.

Delta-wing aircrafts will be officially engaged in military service in 1990 by the US during the Gulf War with the F117 Stealth.

In the years that followed, several military drones started to appear such as the X45 embarked by US aircraft carriers and many others designed especially for espionage missions, including the Northrop Grumman B-2 Spirit bomber, considered one of the most sophisticated and expensive in aircraft history.


Northrop Grumman B-2 Spirit – Wikipedia


Then there are other aircraft such as the A-12 Avenger II which however never entered service after the testing phase, at least not officially; it was a triangular fighter of the US Navy, which was supposed to replace the current McDonnell Douglas F/A-18 Hornet, still in service.

Finally, there would also be a very exotic aircraft that would have been developed from alien vehicles reverse-engineering, the TR3B “Black Manta – antigravity technology – ufo propulsion”.
For many years an intense debate has been going on almost exclusively online about a triangle-shaped spacecraft, the so-called TR3B “Black Manta”.

This hybrid medium is considered by many to have existed since at least the 1980s. Some claim that it is the result of a collaborative effort by some of the largest defense contractors such as Lockheed Martin and Douglas Aerospace.

Maybe, the triangular configuration could serve to immediately distinguish – both visually and on the radar track – the terrestrial-type aircraft from the discoidal ones of unknown origin. The anti gravity spaceship would enjoy the same benefits by being of a triangular shape.


10. UFO Propulsion: Space Command

In recent times there has been a lot of talk about the new American Space Force, which followed the founding, a couple of years ago, of the Space Command.

Given the recent huge funds allocated for the new American Space Force, given the black funds that for decades have financed secret projects and given the recent public filing of the patent for a new antigravity US Navy spacecraft, we wonder: are we going to publicly announce the existence of a space force already in service, as claimed in the past by globally renowned hackers like Mc Kinnon? Is Stargate SG1 a reality?

As it often happens, the patent is subject to future changes and implementations; in some of its parts it is explicitly technical, in others very vague, theoretical or even philosophical, some parts of it seem to be copied from other patents, in full it refers to many other patents already filed previously, one even from 1967.


11. Is Anti gravity propulsion disclosure nearing?

However, whatever we have managed to put our hands on through this patent of an anti gravity spaceship and related publishing’s allow us to start classifying some types of unidentified flying objects and start giving some answers to the mysterious events and sightings involving triangular spacecrafts. What are these answers?

We come to the logical conclusion that, as we collectively have always suspected and known at the bottom of our hearts, aliens have been visiting our planet for millennia, they travel in our atmosphere, they have entered into contact with several of our governments, they have exchanged technology and information and perhaps live among us.

Is disclosure nearing?


If you are in a spaceship that is traveling at the speed of light, and you turn on the headlights, does anything happen?” – Steven Wright

Article written in cooperation with Giancarlo Canepa



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