Which aircraft is primarily used as an aerial refueling tanker?

Which aircraft is primarily used as an aerial refueling tanker?

• A. KC-135 Stratotanker
• B. F-22 Raptor
• C. E-3 Sentry (AWACS)
• D. MQ-9 Reaper

Answer: (A)

Aerial refueling tankers are specialized to extend the range of other aircraft by transferring fuel in flight. The KC-135 Stratotanker is built specifically for that role, carrying extra fuel and equipped with a refueling system (boom) operated by an air refueling crew. This enables it to connect with receiving aircraft in flight and transfer fuel, supporting missions over long distances. The other aircraft shown have different primary tasks: the F-22 is a stealth air‑superiority fighter, the E-3 Sentry is an airborne warning and control aircraft, and the MQ-9 Reaper is a unmanned aerial vehicle used for reconnaissance and strike. None of them are dedicated tankers, which is why the KC-135 is the correct choice.

Aerial refueling tankers are specialized to extend the range of other aircraft by transferring fuel in flight. The KC-135 Stratotanker is built specifically for that role, carrying extra fuel and equipped with a refueling system (boom) operated by an air refueling crew. This enables it to connect with receiving aircraft in flight and transfer fuel, supporting missions over long distances.

The other aircraft shown have different primary tasks: the F-22 is a stealth air‑superiority fighter, the E-3 Sentry is an airborne warning and control aircraft, and the MQ-9 Reaper is a unmanned aerial vehicle used for reconnaissance and strike. None of them are dedicated tankers, which is why the KC-135 is the correct choice.