RKKA - What does RKKA stand for? The Free Dictionary
References in periodicals archive
There were two ex-Lithuanian AVRO 626 trainers that were never used by the WS RKKA. However, one captured AVRO Anson I was transferred to an air squadron attached to the 2d Rifle Corps.
Ex-Latvian and ax-Lithuanian Bristol Bulldog II fighters were not used by the VVS RKKA.
(62.) General'nyi Shtab RKKA
, Lodzinskaia operatsiia, Moscow: Gosudarstvennoe Voennoe Izdatel'stvo Narodnogo Komissariata Oborony Soiuza SSR, 1936, 31-32.