2A3E

2A3E is a Soviet anti-aircraft artillery system developed during World War II. It was designed to engage high-flying aircraft, such as bombers, and was a significant improvement over previous Soviet anti-aircraft weapons. The system consists of a 37 mm (1.46 in) gun mounted on a tripod, with a maximum elevation of 85 degrees. The 2A3E was capable of engaging targets at altitudes up to 10,000 meters (33,000 ft) and had an effective range of around 8,000 meters (26,000 ft).

The gun was powered by a hydraulic system, which allowed for rapid elevation and depression. The rate of fire was approximately 1,200 rounds per minute, making it highly effective against aircraft. The 2A3E was also equipped with a thermal sight, which improved accuracy and allowed for nighttime operations.

The 2A3E was widely used by the Soviet Union and its allies during World War II and the early Cold War period. It was known for its reliability and effectiveness, and was a key component of Soviet anti-aircraft defenses. The system was eventually replaced by more modern anti-aircraft weapons, but it remained in service with some units until the late 1950s.

The 2A3E is a notable example of Soviet engineering during World War II and played a crucial role in defending against aerial threats. Its design and performance set a standard for Soviet anti-aircraft artillery for decades to come.