What brevity term refers to sighting a target, non-friendly aircraft, or enemy position?

The brevity term "Tally" refers specifically to the observation or sighting of a target, which can be a non-friendly aircraft or enemy position. When a pilot or observer reports "Tally," they are indicating that they can visually see the target in question, confirming its location and presence. This communication is crucial for coordinating actions and ensuring that all parties are aware of the target's status.

In military operations, precise terminology is essential for situational awareness. "Tally" becomes especially important when distinguishing whether one has identified a threat or objective, aiding in the decision-making process for engagement or other tactical maneuvers. This clarity helps prevent misunderstandings that could lead to friendly fire or missed opportunities for engagement.

The other terms serve different purposes; for instance, "Contact" typically refers to the acknowledgment of a target but does not imply visual identification, while "Bogey" is used to denote an unidentified aircraft. "Squirter," on the other hand, usually describes an individual or group fleeing from a situation or target area, which differs from the context of visual identification.