C-2 Greyhound

The Grumman C-2 Greyhound is a U.S. Navy carrier onboard delivery aircraft. It was created because carrier strike groups need a reliable way to move people, mail, engines, parts, and urgent cargo without waiting for ships to arrive alongside. Based on the E-2 Hawkeye family architecture, the C-2 gives carriers an organic fixed-wing logistics link to shore.

The C-2's design reflects aircraft-carrier constraints. It needs strong landing gear, folding wings, naval avionics, and compatibility with catapults and arresting gear. Its cabin is not as large as land-based transports, but it is optimized for priority movement to and from a flight deck, which is a very different logistics problem from normal airbase cargo operations.

In service, the C-2's importance is measured in readiness rather than combat payload. A single urgent part or specialist technician can affect whether a carrier air wing remains fully operational. The aircraft's gradual replacement by tiltrotor platforms does not reduce its historical value: for decades, the C-2 was one of the key links between a carrier and the shore-based support network.