What should all personnel yell when they receive indirect fire?

The correct response that all personnel should yell when they receive indirect fire is "Incoming." This term alerts team members and nearby personnel that incoming rounds are about to strike, giving them crucial seconds to mitigate the risk of injury. Using "Incoming" serves as an immediate warning, allowing individuals to take cover or position themselves appropriately to avoid potential harm from the impending explosion or shrapnel.

In military contexts, clear and concise communication is vital during emergencies. Saying "Incoming" establishes a sense of urgency and directs attention to the immediate threat, helping ensure everyone's safety. The use of specific terminology like this is crucial for maintaining operational effectiveness and preventing confusion in high-stress situations.