Perhaps the U.S. govt. has finally created basically invisible aircraft?
Perhaps the U.S. govt. has finally [and secretly] created basically invisible aircraft, and was performing tests over a friendly government's territory?
Space/Science » in reply to What alternative explanations might apply to Mexico's recent UFO claims? (online video clip included)
Perhaps the U.S. govt. has finally [and secretly] created basically invisible aircraft, and was performing tests over a friendly government's territory?