What is the arresting hook?

• A. Provides emergency landing on water.
• B. Acts as a visual signal for deck crew.
• C. Engages an arresting cable on the carrier to stop the aircraft.
• D. Deploys automatically during tailhook malfunctions.

Answer: (C)

The arresting hook is the tailhook that engages the carrier’s arresting cable to stop the aircraft. On a carrier landing, the hook lowers and catches one of the wires stretched across the flight deck. The arresting gear, tied to the ship, then rapidly absorbs the aircraft’s kinetic energy, pulling it to a stop within the short deck length. This is essential for safely landing in the confined space of a carrier deck, where there isn’t room to brake like on a land runway. The other options don’t describe the function: water ditching is a separate emergency procedure, the hook isn’t primarily a visual signal to deck crew, and it does not automatically deploy just because of tailhook malfunctions.