Role: Long-range recon (classified)
Crew/Accommodation: Two
Powerplant: Two 32,500lb s.t. (14,742kgp) Pratt & Whittney J58 turbo-ramjets
Dimensions:
Wing span: 55.58ft (16.94m)
Length: 107.41 (32.74m)
Wing area: 1,605 sq ft (149.1m^2)
Weights:
Empty: 67,500lb (30,618kg)
MTOW: 172,000lb (78,020kg)
Performance:
Max speed: Mach 3.35
operational ceiling: 85,000ft (25,908m)
range: 2,822 naut. miles (5,230km)
Load: up to 20,00lb (classified)