Why This Aircraft Doesnt Eject Bullet Shells

Why This Aircraft Doesnt Eject Bullet Shells | World War Wings Videos

YouTube / Not What You Think

The A-10 Thunderbolt II is a legendary aircraft renowned for its ruggedness and effectiveness in close air support missions. 

Yet, one peculiar feature sets it apart from other aircraft in its class – it doesn’t eject bullet shells.

3,900 RPM Cannon

YouTube / Not What You Think

The A-10 is equipped with a fearsome weapon: the GAU-8 Avenger rotary cannon. This massive cannon fires 30mm armor-piercing shells at an astounding rate of 3,900 rounds per minute.

YouTube / Not What You Think

However, unlike smaller caliber cannons found on other aircraft, the GAU-8 generates significant recoil and heat when firing. 

The Reason Why

Ejecting spent casings would create additional weight and drag, affecting the aircraft’s performance and maneuverability. 

YouTube / Not What You Think

Moreover, the A-10’s CAS role often involves flying at low altitudes and slow speeds, where ejected casings could pose a hazard to the aircraft’s engines or other critical components.

An Easy Solution

Instead of ejecting shell casings, the A-10’s designers opted for a closed-bolt system, where spent casings remain inside the aircraft. 

YouTube / Not What You Think

By retaining the casings, the A-10 avoids the risk of foreign object damage to its engines or airframe. Additionally, the closed-bolt system simplifies maintenance and reduces the likelihood of malfunctions caused by ejected casings jamming the aircraft’s mechanisms.

YouTube / Not What You Think

While it may seem unconventional compared to other aircraft designs, it reflects the A-10’s unique role as a dedicated close air support platform optimized for the rigors of modern warfare.

Don’t Miss Out! Sign up for the Latest Updates