CAA Drone Theory Practice Test 2026 – Complete Exam Prep

When flying a drone, regulations often specify a maximum height limit above a structure to ensure safety and reduce the risk of accidents with manned aircraft. The correct answer, 15 meters, reflects a commonly established standard that allows drone operators to conduct operations over buildings or obstacles while maintaining a safe distance from the airspace used by larger aircraft, which typically fly at much higher altitudes.

This 15-meter limit is designed to minimize potential hazards related to low-flying aircraft and to ensure that drone operations do not interfere with emergency services or other air traffic that may be operating at low altitudes. Maintaining this maximum height also helps respect privacy considerations of individuals residing near or within those structures.

Understanding this aspect of drone regulation is crucial for operators as it governs safe and responsible flying practices. It ultimately contributes to the overall safety of both the drone operator and the surrounding community.