What are the dimensions of the paratroop door in a C-130?

The dimensions of the paratroop door in a C-130 are indeed 72 inches high and 36 inches wide. This size allows for the safe and efficient exit of paratroopers during airborne operations, accommodating the equipment they typically wear when jumping. The selected dimensions are well-suited for the operational needs of military jumps, ensuring that personnel can exit the aircraft quickly while maintaining a safe and controlled descent.

While the other dimensions might seem plausible, they either exceed the functional requirements for the doorway in an airborne context or do not align with the design specifications of the aircraft. Understanding the correct size is crucial for jumpmasters and aircrew to ensure that all operational procedures are carried out smoothly during jumps.