What is the primary purpose of an Airworthiness Certificate?

The primary purpose of an Airworthiness Certificate is to indicate that the aircraft is in a condition for safe operation. This certificate assures that the aircraft meets established safety standards and is deemed fit to fly. It is essential for ensuring safety in aviation, as it provides regulatory authorities and operators with confidence that the aircraft is properly maintained and has been successfully inspected according to the necessary regulations.

While considerations such as design certification and pilot qualifications are important aspects of aviation, they are not the main function of the Airworthiness Certificate. Additionally, insurance coverage is a separate consideration that does not relate directly to the airworthiness status of the aircraft itself. Therefore, option B accurately encapsulates the core role of the Airworthiness Certificate in promoting safe flight operations.