X20 or X-20 can refer to:
Boeing X-20 Dyna-Soar, a United States Air Force spaceplane program
Fujifilm X20, a digital compact camera
TGOJ X20, an electric train
X20 (album), a 2007 album by Suicide Commando
X20, a World War II X-class submarine
X20 (New York City bus), an express bus route in New York City Purchase a X20The text above came from the X20 article on Wikipedia, licensed under the CC-BY-SA license.
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