Which altitude should an urgency message indicate if the aircraft is at 1,050 feet?

When indicating an urgency message related to an aircraft's altitude, the most precise and universally understood way to do so is by simply stating the altitude, which in this case is 1,050 feet. This designation eliminates any potential confusion regarding the reference point for the altitude.

If the urgency message states "Altitude: 1,050 feet," it clearly communicates the exact altitude without ambiguity, allowing for immediate understanding by those receiving the message, including air traffic control and other pilots. This explicit declaration is essential in communication, particularly in urgent situations where clarity is paramount for safety and effective response.

In contrast, stating "1,050 feet MSL" (Mean Sea Level) could imply a specific reference but requires the listener to interpret what MSL means, which could introduce confusion. "1,050 feet AGL" (Above Ground Level) would also depend on the listener knowing the elevation of the ground at that specific location, which can vary widely. The choice of simply stating "1,050 feet" ensures that the altitude is understood in the context of the urgency without additional reference points that may differ among various geographical areas. Lastly, giving an altitude of "300 feet" is not relevant as it does not correctly represent the aircraft's actual altitude