AS-17, AS.17 or As 17 may refer to:
*
Airspeed AS.17, a British unbuilt licensed copy of the Fokker D.XVII biplane fighter
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Argus As 17
The Argus As 17 was an air cooled six-cylinder in-line aircraft engine designed by the German engineering company Argus Motoren in the 1930s. Developed from the same company's smaller As 8, the engine was produced in ratings between . First dem ...
, a German aircraft engine
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AS-17 Krypton
The Kh-31 (; AS-17 'Krypton') is a Soviet and Russian air-to-surface missile carried by aircraft such as the MiG-29, Su-35 and the Su-57. It is capable of Mach number, Mach 3.5 and was the first supersonic anti-ship missile that could be launched ...
, NATO reporting name for the Russian Kh-31 air-to-surface missile
* , a United States Navy submarine tender
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