The March 29, 2026 article from Aerospace Global News explores the possibility that mysterious black triangular UFOs reported for decades are actually classified American military aircraft using advanced propulsion technology.
Key takeaways
1. The mysterious black triangles: For approximately 30 years, witnesses have reported enormous, silent, triangular aircraft with bright lights that can hover and seemingly accelerate or disappear rapidly.
2. A secret military project: Some researchers speculate that these objects are a classified U.S. reconnaissance aircraft known as the TR-3B Black Manta. The U.S. government has not confirmed its existence.
3. Alleged anti-gravity technology: The article discusses a theoretical propulsion system involving nuclear-powered plasma and specialized thrust generators, potentially allowing the craft to maneuver in unconventional ways. These mechanisms have not been demonstrated for the TR-3B.
4. More than 150 sightings: The National Institute for Discovery Science (NIDS) investigated reports of large black triangular objects across the United States, Canada, and Europe.
5. Enormous dimensions: The article presents speculative estimates suggesting a craft approximately 600 feet long and 300 feet wide—far larger than conventional military aircraft.
6. Possible military applications: If such an aircraft existed, it could theoretically perform intelligence gathering, surveillance, reconnaissance, and experimental propulsion research. AGN
What’s particularly interesting
The article raises a compelling possibility: What if some UFO sightings aren’t extraterrestrial at all, but evidence of classified human technology?
However, there’s an important distinction between documented sightings of triangular objects and evidence that they are a specific military aircraft.
The article does not establish that the TR-3B exists or that the U.S. military possesses anti-gravity technology. Much of its technical discussion is speculative, including its proposed propulsion system and dimensions.
The central mystery remains: Are these sightings misidentified conventional aircraft, unexplained phenomena, or evidence of technology that hasn’t been publicly disclosed?
Original Article: https://aerospaceglobalnews.com/news/tr-3b-black-manta-secret-us-aircraft-anti-gravity/