'Warp bubble' created by the drive would explain the UFO's 'lack of radar signal' Spacecraft powered by an 'Alcubierre warp drive,' would 'benefit' from a classic flying saucer shape, similar to the 2006 Chicago O'Hare UFO, the physicists said An international think-tank of physicists believes a famous UFO sighting in Chicago may hold clues about 'faster than light' space travel. …
