A2 or STS: which qualification fits your flying?

A2: open-category operations with a C2 drone

A2 uses a class C2 drone, does not permit overflight of uninvolved people and requires safe horizontal separation. The normal minimum is 30 metres. Reducing that distance to a minimum of 5 metres requires active low-speed mode and an assessment of weather, aircraft performance and segregation of the area. Local geographical zones still apply.

STS: a defined operation and a separate practical route

STS-01 and STS-02 are standard scenarios in the specific category. They require the correct aircraft class, a controlled ground area, specified operating procedures and an operator declaration. The pilot needs STS theory competence and the relevant practical training accreditation. Passing A2 alone does not satisfy those requirements.

Start from the operation you intend to conduct

Identify the aircraft, location, people on the ground and whether visual line of sight can be maintained. Do not choose STS simply because it sounds like a higher level, or assume A2 covers an operation outside the open category. If the operation does not fit a standard scenario, another specific-category route may be needed.

Compare the two standard scenarios or compare preparation options.