A picture of a 57mm anti-tank gun on the battlefieldA picture of a 57mm anti-tank gun on the battlefield
A single-seat all-metal aircraft looks spectacular in the cloudsA single-seat all-metal aircraft looks spectacular in the clouds
Soviet weapons developed by mikhail kalashnikov in 1961Soviet weapons developed by Mikhail Kalashnikov in 1961
Drawing of a german anti-aircraft self-propelled gunDrawing of a German anti-aircraft self-propelled gun