What must a student do after the receipt of an arrival time at KVKS, KGWO, or 0M8?

After receiving an arrival time at KVKS, KGWO, or 0M8, the correct action is to enter a RS message for the aircraft and remove deadwood. This procedure is important for maintaining the accuracy of the flight data within the radar system and ensuring that all relevant personnel and systems are updated with the latest information regarding the aircraft's status.

Entering a RS (Report Status) message is vital as it communicates the aircraft's arrival information to the relevant parties involved in managing air traffic and operations. It helps in tracking the aircraft and confirming that it has reached its destination safely. Furthermore, removing deadwood, which refers to outdated or unnecessary information from the system, allows for clearer communication and helps to avoid confusion amongst air traffic controllers and other operators.

Executing these actions ensures that the information system remains current and efficient, which is critical for safekeeping operational integrity and for effective coordination among all involved sectors in aviation operations.