Primary function: Reconnaissance
Contractor
Boeing
Crew
4 on flight deck, up to 32 total
Engines
4 Pratt & Whitney J57-59W or -43W turbojets
or 4 Pratt & Whitney TF33 or JT3D turbofans
Max power: J57 13,750 lb static thrust each
TF-33/JT3D 18,000 lb static thrust each
Weights
Empty: 98,466 lb
Max takeoff: 322,500 lb
Dimensions
Wingspan: 130 ft 10 in
Length: 134 ft 6 in
Height: 38 ft 4 in
Wing area: 2,433 sq ft
Performance
Cruise speed: 461 kts
Max speed: 508 kts
Ceiling: 36,000 ft
Operating radius: 2,998 nm
