Boeing Bird of Prey Specifications:

Length: 47 feet 0 inches
Wingspan: 23 feet, 0 inches
Height: 9 feet 4 inches
Crew: 1
Weight: 7,400lbs
Max Speed: 300mph reported
Cruise Speed: ____
Range: ___
Service Ceiling: 20,000 feet
Fuel Capacity: _____
Powerplant: Single Pratt & Whitney JT15D-5C turbofan 3,190 lbs thrust
Armament:
 None
First Flight : 1992
Cost: $67,000,000

The Boeing Bird of Prey is a one-off technology demonstrator and was named after the Klingon warship in the Star Trek series due to it beign somewhat similar in shape.