A canteen worker hands over a cup of tea to the pilot of a Sikorsky R-4, the world’s first mass produced helicopter, RAF Helicopter School, Andover, UK, 1945. [2453×3496] 1 Comment Vintage Source
Muhammad Ali knocks-out Sonny Liston, 2 minutes and 8 seconds into their World Heavyweight Title rematch in Lewiston, Maine, 1965. [2000×2178] Comment Vintage Source
