Air Traffic Skills Assessment (ATSA) Practice Test 2026 - Free ATSA Practice Questions and Study Guide

The first three items typically found in an ATC departure clearance are aircraft identification, clearance limit, and route of flight.

Aircraft identification is crucial as it allows air traffic control to clearly distinguish one flight from another, ensuring effective communication and safety. The clearance limit informs the pilot of how far they are authorized to proceed, which is essential for maintaining order in the airspace and preventing congestion. The route of flight gives the pilot a specific path to follow, including waypoints or airways, which is key for efficient navigation and coordination with other air traffic.

Other options mention items like weather conditions or flight altitude, which are not standard components of a departure clearance. While these elements are important in the overall context of flight operations, they are addressed separately in the pre-flight briefings or updates. This clarity on what constitutes an ATC departure clearance helps reinforce safe and effective communication between pilots and air traffic controllers during a flight's initial phase.