In 1957, the U.S. Air Force began Project Pluto — a nuclear-powered cruise missile program. The result was the Supersonic Low Altitude Missile (SLAM)....
In the early 1980s, Lockheed’s Skunk Works proposed converting the SR-71 Blackbird — the Mach 3+ reconnaissance aircraft that flew above 80,000 feet and...
On July 29, 1968, Colonel Richard “Butch” Sheffield was the Reconnaissance Systems Officer aboard an SR-71 Blackbird piloted by Ben Bowles at Mach 2.88...
On May 15, 1969, the USS Guitarro (SSN-665), a Sturgeon-class nuclear-powered fast attack submarine still under final construction at Mare Island Naval Shipyard, sank...