WList of U.S. Army weapons by supply catalog designation
W2.25-Inch Sub-Caliber Aircraft Rocket
W3.5-Inch Forward Firing Aircraft Rocket
W4.5-Inch Beach Barrage Rocket
W5-Inch Forward Firing Aircraft Rocket
W7.2-Inch Demolition Rocket
W37 mm gun M1
WOperation Aphrodite
WAzon
WBat bomb
WFat Man
WHispano-Suiza HS.404
WLittle Boy
WM8 (rocket)
WM16 (rocket)
WMark 13 torpedo
WMark 14 torpedo
WMark 15 torpedo
WMark 16 torpedo
WMark 18 torpedo
WMark 23 torpedo
WMark 24 mine
WMousetrap (weapon)
WRonson flamethrower
WTiny Tim (rocket)
WVB-6 Felix