Alien Technology: TR-3B and Big Black Deltas 72 min • 2023 • TV-14 • The TR-3 Black Manta: a secret U.S. spy plane, using anti-gravity tech from recovered alien triangles. Director Sebastiano Pistritto Starring David White Genre Documentary, Sci-fi Language English Alien Technology: TR-3B and Big Black Deltas Cast David White Directors Sebastiano Pistritto Writers Sebastiano Pistritto