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 Scientific Centre in Peterlee in the years 1970–1972.Notley, M, "Peterlee IS/1 System", UKSC Report 18, 1972 It had limited facilities but implemented a ...
, 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 strategic or tactical
purposes. Several nations possess operational ASAT systems. Although no ASAT system has been utilised in warfare, a few ...
''
*
Nikitin IS-1, a retractable wing fighter aircraft
See also
*
ISI (disambiguation)
ISI or Isi may refer to:
Organizations
* Intercollegiate Studies Institute, a classical conservative organization focusing on college students
* Ice Skating Institute, a trade association for ice rinks
* Indian Standards Institute, former name of ...
*
IS (disambiguation)
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