Final answer:
In aviation, apart from the Airline Transport Pilot (ATP) rating, there are various additional aircraft categories or class ratings that pilots can obtain.
Step-by-step explanation:
In aviation, apart from the Airline Transport Pilot (ATP) rating, there are various additional aircraft categories or class ratings that pilots can obtain. These additional ratings allow pilots to fly different types of aircraft or perform specific operations.
For example, pilots can obtain a Multi-Engine Land (MEL) rating, which allows them to operate aircraft with more than one engine on land. They can also obtain a Single-Engine Sea (SES) rating, which allows them to fly single-engine aircraft on water.
Other types of aircraft category or class ratings include: rotorcraft, glider, lighter-than-air, and instrument ratings.