What action do flights execute upon arrival at the DFAC during DP hours?

When flights arrive at the Dining Facility (DFAC) during Dining Procedures (DP) hours, they execute the action of marking time. This action signifies that the flight is in a waiting posture, ready to move into the DFAC when directed, while maintaining a level of discipline and readiness. Marking time allows for a structured and orderly arrival, ensuring that each member of the flight maintains proper military bearing.

In contrast to the other actions, marking time is specifically appropriate for situations where the flight is waiting for further instructions before entering a facility, as it keeps personnel in a formation without breaking ranks or causing disorder. This action reinforces the importance of punctuality and respect for unit cohesion while dining.