A2 vs STS — what to choose?
Both matter for many commercial operators — start with the right foundation.
A2 — open category competence
Typically 30 questions, 30 minutes, 75% pass mark. For operators who need to fly closer to people in the open category.
STS — standard scenarios
Typically 60 questions, 60 minutes, 75% pass mark. For more complex commercial operations with structured risk management.