 However, neither vehicle seemed particularly promising and the program was cut short.It was revived as OAV-2 in 2004, with DARPA specifying a diesel-powered ducted-fan vertical-takeoff UAV with a weight of 51 kilograms (112 pounds), including a payload of 10 kilograms; a range of ; a top speed of 92 km/h (50 knots); the ability to hover in a 37 km/h (20 knots) wind; an endurance of two hours; and a ceiling of 3,350 meters (11,000 ft).The OAV was to be carried, launched, and recovered on a Humvee, using a crew of two soldiers, who would be able to get it flying in five minutes.