| Commercial Operator Definitions | |
| Piston | An Aircraft that utilizes a reciprocating engine for propulsion |
| Turboprop | An Aircraft that utilizes a gas turbine engine to drive a set of reduction gears, which, in turn, drives a propeller for propulsion |
| Turbine | An Aircraft that utilizes a form of heat engine that produces thrust by accelerating a relatively small mass of air through a large change in velocity for propulsion |
| Group I | Aircraft Design Group with Aircraft having a wingspan up to but not including 49 feet |
| Group II | Aircraft Design Group with Aircraft having a wingspan 49 feet up to but not including 79 feet |
| Group III | Aircraft Design Group with Aircraft having a wingspan 79 feet up to but not including 118 feet |
| Commercial General Liability | To include bodily injury, personal injury, and property damage for all premises, products and completed operations, unlicensed vehicles, and contractual liability |
| Vehicular Liability | To include bodily injury and property damage for all Vehicles (owned, non-owned, or hired) |
| Hangar Keeper's Liability | To include property damage for all non-owned Aircraft under the care, custody, and control of the Operator |
| Aircraft and Passenger Liability | To include bodily injury, property damage, and passenger injury for all owned, leased, or operated Aircraft |
| Student and Rental Liability | To include bodily injury, personal injury, and property damage (excluding aircraft hull) for students and renters of Aircraft |
| CFI Professional Liability | To include bodily injury and property damage not only during dual flight instruction, but also after instruction has been given |
| Environmental Liability | To include bodily injury, property damage, and environmental cleanup costs |