BTR-152 ZPTU-4 anti-aircraft gun Published 15.01.2016 at 1485 × 1179 in ZPTU-4 anti-aircraft gun on BTR-152 BTR-152 ZPTU-4 anti-aircraft gun, Kubinka tank museum Kubinka tank museum Hall N 4 virtual tour Soviet BTR-152 ZPTU-4 with anti-aircraft gun