What is a Retarded bomb?

• A. Used during high-level bombing, fins remain closed to slow the weapon and allow aircraft to clear the area
• B. Used during low-level bombing with fins closed to slow the weapon
• C. Used during vertical bombing from altitude with fins open to slow the weapon
• D. Used during low-level bombing, fins open to slow down the weapon and allows aircraft sufficient time to clear target area.

Answer: (D)

Retarded bombs are designed to slow their descent by using drag devices, so the weapon remains in the air longer after release. This slowing is crucial in low-level bombing because it gives the aircraft time to turn away and clear the target area before the bomb impacts, reducing exposure to blast and debris. When the fins are deployed, they create more drag, lowering the bomb’s terminal velocity and allowing a safer retreat path for the aircraft. The best description is the one that specifies low-level bombing with fins open to slow the weapon and provide the aircraft enough time to clear the area. Fins kept closed wouldn’t slow the bomb, and scenarios like vertical bombing from altitude don’t reflect the typical use of retardation devices for safe low-level withdrawal.