1. a crew member on a military or cargo aircraft responsible for the loading, securing, and unloading of cargo and passengers
Usage: military aviation; cargo aviation

Examples

• The loadmaster carefully calculated the weight distribution before takeoff.
• She trained for months to become a certified loadmaster.
• The loadmaster supervised the loading of medical supplies onto the transport plane.
• During the mission, the loadmaster monitored the cargo throughout the flight.
• The experienced loadmaster knew exactly how to secure the equipment.
• Air Force loadmasters undergo extensive safety training.
• The loadmaster gave the all-clear signal to the pilot.