SR-71 Blackbird: The Cold War spy plane that's still the world's fastest airplane - CNN Style
Top 10 Fastest Aircraft in the World
Society of Mechanical Engineers of IIEST, Shibpur - 52 Friday Facts #44 DID YOU KNOW? Lockheed SR-71 Blackbird was the fastest aircraft ever invented with a top speed of 3529 km/hr ,
Sept. 1, 1974: New York to London in Less Than 2 Hours | WIRED
Review: 'Blackbird,' America's Eye in the Sky - WSJ
Flight of the Blackbird: The how, what and why of the incredible SR-71
Lockheed SR-71 Blackbird | Sr 71 blackbird, Aircraft, Reconnaissance aircraft
SR-71 Facts: 29 Details That Might Surprise You | Military Machine