IS1, IS-1, or ''variation'', may refer to:
IS1
IS1 may refer to:
*
HMG Infosec Standard No.1, a computer security standard used in the UK
* The
IBM IS1 IS/1 was the world's first relational database system, implemented at the IBM United Kingdom
The United Kingdom of Great Britain and Northern Ireland, commonly known as the United Kingdom (UK) or Britain, is a country in Northwestern Euro ...
, an early relational database system
IS-1
IS-1 may stand for:
*The Soviet tank
IS-1 the first model of the Soviet Iosif Stalin tank series
*The first model of the Soviet Istrebitel Sputnikov missile; see ''
anti-satellite weapon
Anti-satellite weapons (ASAT) are space weapons designed to incapacitate or destroy satellites for Military strategy, strategic or Military tactics, tactical purposes. Although no ASAT system has been utilized in warfare, a few countries (China, ...
''
*
Nikitin IS-1, a retractable wing fighter aircraft
See also
*
ISI (disambiguation)
*
IS (disambiguation)
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