gptkb:aircraft gptkb:surface-to-air_missile
military communications
military uniforms
artillery
firearms
military documents
military maps
military paintings
military photographs
military sculptures
military decorations
anti-aircraft weapons
communications equipment
anti-tank weapons
13,000 square meters
military engineering equipment
orders and medals
military banners
history of Russian artillery
military musical instruments
models of fortifications
personal belongings of military leaders