16h 35min, mar 15, 1926 y - The Rocket Engine
Description:
Robert Goddard (1882-1945) was an American physicist who sent the first liquid-fueled rocket aloft in Auburn, Massachusetts, on March 16, 1926. He had two U.S. patents for using a liquid-fueled rocket and also for a two- or three-stage rocket using solid fuel, according to NASA.
Added to timeline:
Date:
16h 35min, mar 15, 1926 y
Now
~ 99 years ago