cncenginedynamics: Pratt & Whitney J-58Engine for the SR-71 with 30,000 lbs. of thrust each (x
cncenginedynamics: Pratt & Whitney J-58 Engine for the SR-71 with 30,000 lbs. of thrust each (x2) and capable of Mach 3 + (over 2,000 miles per hour / 33 miles per minute / 3,000 feet per second) -- source link