The strangest military aircraft ever created, from the U.S. military's very own UFO to a supersonic jet fighter on water skis. <br />Presenting the 5 strangest military airplanes, including the UFO like Avro Canada VZ-9 Avrocar fighter bomber, the unusual U.S. Navy Vought V-173 flying flapjack, the Air Force McDonnell XF-85 Goblin jet fighter, Nasa's Grumman X-29 and the Covair F2Y Sea Dart that sought to provide supersonic interceptor support to aircraft carriers. These formerly top secret black projects pushed the cutting edge of aerospace technology.
