The Lockheed SR-71 Blackbird Mach 3-strategic reconnaissance aircraft remained the world’s fastest and highest-flying operational aircraft throughout its nearly 24-year career. From 80,000 feet, it could survey 100,000 square miles of Earth’s surface per hour. And in the off chance an enemy tried to shoot it down with a missile, …
Read More »Video Features Rare Facts About The SR-71 Blackbird That Will Surprise You
