During fuel jettisoning operations, where must the fuel discharge clear of?

The correct answer is that during fuel jettisoning operations, the fuel discharge must clear any part of the airplane. This is crucial because if the fuel does not clear the aircraft, it can cause damage to its structure or systems, potentially leading to hazardous situations. Ensuring that the fuel disperses away from the aircraft helps to maintain safety and compliance with operational regulations.

In fuel jettisoning, the operational protocols are designed to minimize risks not only to the aircraft itself but also to everything in its vicinity, including ground personnel and adjoining aircraft. However, the primary concern is that no fuel impacts any part of the airplane during jettisoning, making the avoidance of all parts of the aircraft the most fundamental requirement. Addressing ground personnel and adjoining aircraft is part of the broader standard operating procedures, but the immediate priority is ensuring clearance from the airplane itself.