How many sets of jump caution lights are present in a C-17?

In a C-17, there are 12 sets of jump caution lights. These lights are crucial for ensuring the safety and coordination of parachutists during a jump operation. Positioned throughout the aircraft, these lights serve to inform jumpers about various stages of the jump process, including when it is safe to exit the aircraft. Each set is strategically placed to enhance visibility and communication among crew members and parachutists, facilitating a smooth and safe jump. The precise number of sets is specific to the C-17 design and contributes to its effectiveness as a transport aircraft for airborne operations. Understanding the configuration of jump caution lights is vital for Jumpmasters and aircrew to maintain safety protocols during jumps.