21st Air Defence Corps

21-й корпус ПВО

Military Unit: 03123

Activated 2.57 in Severomorsk, Murmansk Oblast, as the Northern Air Defence Corps.

21.3.60 renamed 21st Air Defence Corps.

Organisation 1962:

Organisation 1970:

Organisation 1980:

Organisation 1988:

In 9.93 the 641st Guards Fighter Aviation Regiment PVO joined the corps, but was disbanded in 2000.

2009 renamed 1st Aerospace Defence Brigade.

Organisation 2009: