It’s the US Air Force’s 75th Birthday: Take a Look at the Aircraft It’s Flown – CNET
Sunday marks 75 years for the Air Force. Here are its high-flying craft, from the sound barrier-shattering X-1 and the superfast SR-71 to today’s cutting-edge F-35 and the upcoming B-21.
Author: Jon Skillings. [Source Link (*), CNET]