The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
(first | last) View (previous 50 | next 50) (20 | 50 | 100 | 250 | 500)- Active Airlines (150 members)
- Active Search & Rescue Stations (63 members)
- Adventure Air (7 members)
- AeroFly (5 members)
- Aerobatic aircraft (4 members)
- Aerostats (7 members)
- Aircraft (275 members)
- Airliners (49 members)
- Airlines (230 members)
- Airports (625 members)
- Airports by continent (12 members)
- Airports by type (10 members)
- Airship (3 members)
- Amok Dynamics (38 members)
- Amphibious aircraft (18 members)
- Animate Works (3 members)
- Apolon Motors (17 members)
- Article management templates (8 members)
- Article stubs (42 members)
- Astral-Tek (5 members)
- Autogyros (2 members)
- Aviation Fuel (1 member)
- BLNE (0 members)
- Bellisseria (4 members)
- Blake Sea (34 members)
- BlogListingPage (0 members)
- Blog posts (24 members)
- Bomber aircraft (11 members)
- Browse (6 members)
- Business aircraft (12 members)
- CLS Aviation (9 members)
- Candidates for deletion (0 members)
- Candidates for speedy deletion (0 members)
- Carly's Premium Aircraft (3 members)
- Category templates (3 members)
- CheerMaster (1 member)
- Citation templates (1 member)
- City of Port Dominion (2 members)
- Civil aircraft (176 members)
- Civil helicopters (53 members)
- Closed Airports (461 members)
- Closed Airports (Blake Sea) (12 members)
- Closed Airports (City of Port Dominion) (2 members)
- Closed Airports (Corsica) (68 members)
- Closed Airports (Eden and Fruit Islands) (1 member)
- Closed Airports (Fairfield County) (1 member)
- Closed Airports (Gaeta I) (1 member)
- Closed Airports (Gaeta V) (21 members)
- Closed Airports (Gaeta v) (1 member)
- Closed Airports (Heterocera) (2 members)