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For readers interested in evidence of the reality of UFOs, we will help you DISCOVER THEIR INVISIBLE PRESENCE!

We will approach this topic in a chronological way:

1. May 23, 1952, at the top of the Peninsula of the Cape, South Africa. “… Today military authorities announced the passage along the top of the Peninsula of the Cape, of “mysterious object A” which flew at 2,045 km/h at an altitude varying between 1,500 and 4,000 meters. This machine, located on radar by two officers, WAS NOT VISIBLE IN the SKY. Thus the radar recorded the passage of an INVISIBLE MASS! … In this area of the earth there have been many “sightings” of UFOs…” (Reference: Antonio Ribéra, “12 Mysterious Triangles of Death, Bermuda to Japan,” ed. De Vecchi, 1978, page 231.)

2. Around 1965, Corsica (France). (Reference: Jean-Charles Fumoux, “Scientific Evidence, UFO the isocélie,” ed. France-leisures, 1982, pages 60 and 61.) The author was a former officer of the French Air Force. Here is the experience of one of his colleagues, as he told the story:

“Recently, he had become Patrol leader of Mirage 3. He had taken off from Caritat to carry out a reconnaissance mission. The point of interception was fixed close to Solenzara, in Corsica. Guided by control on the ground, he and an unknown object traveled together for 8 nautical miles (approximately 15 km), their aircraft being 1,000 feet lower (approximately 300 meters) than the unknown object. Initially they did not have anything on their airborne radar. Then, a spot appeared. It took them a few seconds to confirm this with ground radar. They were thus very aware of their “Target,” but they did not have ANY VISUAL CONTACT; the sky was absolutely EMPTY!

“Control then announced a fast descent of the target toward them, about 3,000 feet per second. They also started a descent, flipping their aircraft upsidedown for a better view of the sky. NOTHING WAS VISIBLE. The radar on their plane constantly informed them of the difference in altitude between the target and themselves. They descended very quickly, dropping 2,000, then 3,000 feet, in a few tens of seconds. They arrived very near ocean level and were beginning to pull out of their dive when suddenly THEY SAW the SEA OPENING, AS IF an ENORMOUS LENS OF GLASS, APPROXIMATELY 50 METERS IN DIAMETER, FELL FROM the SKY AND WAS INSERTED IN the SEA! After pulling out of their dive a few moments later, they passed over the spot where the “Lens” had disappeared. At the place where this “Thing had entered,” the sea was flattened as if coated with oil and formed a perfect circle. Around the circle, waves from five to six meters had formed. They flew over the point three more times until all the sea had become normal again. They filed a routine incident report about this event in the normal way … "

For my part, I will add this personal information: At the time of my visit to the Group of Amateur Astronomers based in Évry, in the Essonne (France), on 10.11.92, a man of forty years, Corsican in origin and a member of this group told me the following: There had been a submarine at the Base of Solenzara in Corsica. It was sent out to find a MILITARY AIRCRAFT WHICH CRASHED at sea… After multiple searches, it proved to be IMPOSSIBLE TO FIND the aircraft!!! (All in all, this is very similar to events that have happened in the other similar place, the Bermuda Triangle…).

3. May 13, 1967, on the landing strip at Colorado Springs, Colorado, the USA (Reference: Major Donald E. Keyhoe, “Foreigners from Space,” ed. France-empire, 1975, pages 283 and 284.) “For the Staff, the enigma was more disconcerting still. The military specialists in radar had arrived at the same conclusions: an unknown machine had operated at high speed, absolutely INVISIBLE above the airport. Had the foreigners from space arrived at this degree of technical sophistication, allowing them TO MAKE a SPACESHIP INVISIBLE ? …”

The experts of the Condon commission which had analyzed this case “recognized that it was the most extraordinary of the cases revealed by radar, and it did not see any explanation by any known phenomenon.”

4. The business of Dulce, 1976. Dulce is a small village in the middle of the Jicarilla Apache Indian reservation located in northern New Mexico in the USA. On the morning of June 13, 1976, a cow was discovered, curiously mutilated, approximately 16 km from the village.

Here is what Michel Granger says in his remarkable work, “Great Carnage,” ed. Carrere, published in 1986, p181: "An investigator affirmed that a day after the carcass was found he saw “a large black object silently slipping along the ground and disappearing towards the forest at an unknown speed.” Burgess and his team thoroughly filmed and photographed the site of the mutilation. Upon developing two photographs of the surrounding landscape, “two round things appeared” which perhaps could have been traces of photographic emulsion. Burgess protested against this possibility. When these photos were shown to witnesses who had seen "balloon UFOs" at Dulce, they recognized the circular forms which they had observed in the sky. Moreover, a professional photographer at Durango, Colorado, 80 km as the crow flies from Dulce, claimed to have obtained similar images above a large fire which had taken place in the area. In both cases, the “objects” were not visible with the naked eye. Several investigators reported the feeling “of being watched” during their examination.”

5. 1977, in France, in the area of Provence. An incident occurred in full daylight and good weather. Jose Masses (cousin of the famous Maurice Masses) was driving a tractor, a John Deere diesel, when the engine suddenly stopped. His transistor radio also quit. At the same time, directly ahead in the direction he was driving the tractor there appeared a “swirl,” a kind of “atmospheric vortex,” then the phenomenon moved away and went up along the peak of a hill … but there was no visible object!!! (Reference: Deliver J. Valley, “Confrontations,” ed. Robert Laffont, 1991, page 141.)

Following this succession of similar events, I want to relate information of the same kind which reached me personally. A person of my acquaintance (necessarily anonymous), a Municipal Police Officer, has information from police sources originating from Seine-et-Marne a few years ago. A motorist was found dead following a rather odd car accident… On a completely straight road with no intersecting or adjacent roads, a vehicle had been found crashed, as if it had run directly up against something, a head-on crash! There were no traces of other vehicles, people, animals, etc, which could have caused such an impact … The question is again raised: COULD AN INVISIBLE UFO, MOVING IN HEDGEHOPPING fashion, HAVE STRUCK the vehicle? Friends and relatives of the victim would have come under official pressure to not talk about this accident.

Another question comes to mind: Will we ever know the extent of such mishaps all over the world? And what makes these happenings all the more intriguing is that the “intelligences” which animate them are also unknown.

If you examine well what is known of the “grays” and others, you WILL SEE THAT THEY USE INVISIBILITY… !

NOTE: Jimmy Guieu reports INVISIBLE cases of UFOs at the end of 1940 in the USA, in the work, “Blackout on the Flying Saucers,” republished at Vaugirard Files, 1992. See pages 57-58.