Every Anti-Aircraft Weapon Used in the Vietnam War

The Vietnam War became one of the most dangerous air environments ever faced by modern aircraft. What began as scattered machine-gun fire evolved into a layered network of cannons, radar systems, and surface-to-air missiles that forced pilots to change how they flew, fought, and survived. This video breaks down every major anti-aircraft weapon used during the Vietnam War, covering both North Vietnamese and Viet Cong air defenses as well as U.S. and South Vietnamese systems used for base protection and low-level defense. From heavy machine guns like the DShK and KPV, to cannons such as the ZPU series, ZU-23-2, 37mm, 57mm, and 100mm guns, this video shows how ground-based fire turned the sky into a battlefield. You’ll also see how radar-directed systems and missiles transformed the war, including the arrival of the SA-2 Guideline, which forced U.S. aircraft out of high-altitude bombing, and the SA-7 Grail, which gave infantry the ability to threaten helicopters directly. On the Allied side, weapons like the M2 Browning, M45 Quadmount, M42 Duster, Bofors 40mm, Vulcan systems, Redeye, Chaparral, and HAWK reveal how bases and convoys defended themselves against low-level threats. Together, these weapons reshaped aerial warfare and proved that air superiority could no longer be taken for granted. Vietnam was not just a fight for the ground — it was a war where the sky itself became hostile.