Primary function: strategic reconnaisance
Contractor
Lockheed-Martin Skunkworks
Crew
Pilot, reconnaissance systems officer
Engines
2 Pratt-Whitney J-58 axial flow turbojets with afterburners
Max power: 23,000 lbs, 32,000 lbs with afterburners
Weights
Empty: 60,000 lbs
Max takeoff weight: 170,000 lbs
Dimensions
Wingspan: 55ft 7in
Length: 105ft 7in
Wing area: 1,800 sq ft
Performance
Speed: 3.2 mach
Approach speed: 180 kts
Touchdown speed: 150 kts
Ceiling: 100,000 ft
Turn radius at mach 3: 78-104 nm
Typical operating radius: 1,043 nm
Max fuel consumption per hour: 8,000 JP-7
