Which aircraft is a strategic transport aircraft known for heavy airlift capability?

Which aircraft is a strategic transport aircraft known for heavy airlift capability?

• A. C-5 Galaxy
• B. C-17 Globemaster III
• C. KC-135 Stratotanker
• D. U-2

Answer: (A)

Heavy airlift capability in a strategic transport aircraft means a plane built to move very large, heavy loads over long distances between theaters. The C-5 Galaxy is designed precisely for that role. It features a huge cargo bay and a rear loading ramp, enabling it to carry outsized equipment like main battle tanks, helicopters, or other aircraft across intercontinental distances. Its payload capacity—on the order of hundreds of thousands of pounds—defines its status as a primary heavy intertheater lifter, which is what “strategic” airlift is all about. The other options fit different roles. The C-17 Globemaster III is versatile and capable of both strategic and tactical lift, with strong performance for a range of missions, but its maximum payload is smaller than that of the C-5. The KC-135 Stratotanker is a tanker used for aerial refueling, not a cargo transport, and the U-2 is a high-altitude reconnaissance aircraft, not a transport. So for heavy airlift over long distances, the C-5 Galaxy stands out as the archetype.

Heavy airlift capability in a strategic transport aircraft means a plane built to move very large, heavy loads over long distances between theaters. The C-5 Galaxy is designed precisely for that role. It features a huge cargo bay and a rear loading ramp, enabling it to carry outsized equipment like main battle tanks, helicopters, or other aircraft across intercontinental distances. Its payload capacity—on the order of hundreds of thousands of pounds—defines its status as a primary heavy intertheater lifter, which is what “strategic” airlift is all about.

The other options fit different roles. The C-17 Globemaster III is versatile and capable of both strategic and tactical lift, with strong performance for a range of missions, but its maximum payload is smaller than that of the C-5. The KC-135 Stratotanker is a tanker used for aerial refueling, not a cargo transport, and the U-2 is a high-altitude reconnaissance aircraft, not a transport. So for heavy airlift over long distances, the C-5 Galaxy stands out as the archetype.