https://vectair.org/ 1.0 https://vectair.org/about 0.8 https://vectair.org/contact 0.8 https://vectair.org/resources 0.7 https://vectair.org/changelog 0.6 https://vectair.org/avcom 0.6 https://vectair.org/airline_codes 0.9 https://vectair.org/location_codes 0.9 https://vectair.org/military_callsigns 0.9 https://vectair.org/military_aircraft_designations 0.9 https://vectair.org/registration_prefixes 0.8 https://vectair.org/squawk_codes 0.8