Here is a list of all documented enum values with links to the struct/union documentation for each field:

A

B

C

D

E

G

I

L

O

P

R

S

T

V

W

- p -

• PT_BIG_PLANE : AIAirport
• PT_HELICOPTER : AIAirport
• PT_INVALID : AIAirport
• PT_SMALL_PLANE : AIAirport