FAA Military Competency Practice Exam

What is NOT a requirement for an aircraft operating under VFR?

1. Having an altimeter calibrated

2. Maintaining cruising altitudes based on magnetic course above 3,000 feet AGL

3. Carrying enough fuel for contingency operations

4. Carrying an onboard weather radar

The correct answer is: Carrying an onboard weather radar

The correct answer identifies that carrying an onboard weather radar is not a requirement for an aircraft operating under Visual Flight Rules (VFR). VFR allows pilots to fly by visual reference to the ground and other landmarks, rather than relying on instruments. While weather radar can be an extremely useful tool for avoiding adverse weather conditions, it is not mandated by regulations for VFR operations. In contrast, several other factors are essential under VFR. For instance, having an altimeter calibrated is critical to ensure altitude accuracy and safe vertical separation from other aircraft. Additionally, maintaining cruising altitudes based on magnetic course above 3,000 feet AGL is a requirement to promote traffic flow and ensure safety. Finally, carrying enough fuel for contingency operations is vital to ensure that the aircraft can return to the departure airport or divert safely, should an unexpected situation arise. These requirements support safe navigation and operational effectiveness under VFR conditions.