The SR-71 Blackbird: A Marvel of Speed and Secrecy
The Lockheed SR-71 Blackbird remains an icon of engineering audacity, a spy plane that redefined reconnaissance when it joined the U.S. Air Force decades ago. It’s not armed with bombs or guns—its weapons are altitude and speed, cruising at a blistering Mach 3.2, or over 2,200 miles per hour, while soaring to 85,000 feet. That […]