Hak Kebebasan Udara (freedom of the air)

For the airline stands perbangan world look below:

U8 - Armavia
U9-Selcon Airlines Ltd.
UA-United Airlines
UB-United Myanmar Air
UC-Ladeco Airlines
UD-HEX Air
UF-UM Air
UG-Tuninter
UH-Eurasia Airlines
UI-San Juan Aviation
UJ - Aerosanta Airlines
UK-KLM UK
UL-Srilankan Airlines
UM - Air Zimbabwe
UN-Transaero Airlines
UO-Northern Star Airlines
UP - Bahamasair
UQ-O Connor Airlines
UR-Ukraine National Airline
US-US Airways
UT - Air Charter Asia
Act - Air Austral
UV-Helicopteros del Sureste
UW-Universal Airlines
UX - Air Europa
UY - Cameroon Airlines
UZ - Buraq Air Transport
V2-AS Valdresfly
V3-Carpatair
V4-Valair
V5-Royal Aruban Airlines
V6 - Air Atlantique
V7 - Air Senegal International
V8-Iliamna Air
V9 - Bashkir Airlines
VA-Volare Airlines
VB-Duo Airways
VC-servivensa
VE - Avensa
VF-Nevis Express
VG-VLM Airlines
VH - Aeropostal
VI-Vieques Air Link
VJ-Royal Air Cambodge
VK-Val Air
VL-North Vancouver Airlines
VM-Viaggio Air
VN-Vietnam Airlines
VO-Tyrolean Airways
VP-VASP
VQ-Impulse Airlines Ltd.
VR-TACV
VS-Virgin Atlantic
VT - Air Tahiti
VU - Air Ivoire
VV - Aerosvit Airlines
VW - Aeromar
VX - Aces Colombia
VY-Formosa Airlines Corp.
VZ-Mytravellite
W2 - Western Canadian Airline
W3-Swiftair SA
W4 - Aero Services Executive
W5-Mahan Airlines
W7-Sayakhat Airlines
W8-Carribean Winds Airlines
W9-Eastwind Capital Partner
WA-KLM City Hopper
WB-safair Express
WC-Islena Airlines
WD-Halisa Air
WE-Rheintalflug
WG-Wasaya Airways Ltd.
WH-China Northwest Airlines
WI-Tradewinds Air
WJ-Labrador Airways Ltd.
WK - American Falcon
WL - Aeroperlas
Southwest Airlines WN-Texas
WP - Aloha Islandair
WQ-Romavia
WR-Royal Tongan Airlines
WT-Nigeria Airways
WU-Tikal Jets
WV-Swe Fly
WW - Bmibaby
WX-CityJet
WY-Oman Air
WZ-West African Airlines
X2-China Xinhua Airlines
X3-Hapag-Lloyd Express
X4-Vanair Ltd
X5 - Afrique Airlines
X6 - Airlines Reporting Corp.
X8-Icardo
XC-K D Water
😄 - Arc
XE - Cambodia Intl Airlines
XF-Vladivostok Air
XG - Air Mali International
XJ-Mesaba Airlines
XK-CCM Airlines
XL-Lanecuador Aerolane SA
XM - Alitalia Express
XN - Axon Airlines
XP-Casino Express Airlines
XQ-Sun Express
XR-Skywest Airlines
XT-KLM Exel
XU - African Express Airways
XY - Air Nigeria
XZ-Eastair
Y2 - Africaone
Y3 - Asia Service Airlines
Y4-Eagle Aviation Ltd.
Y5 - Arax Airways
Y6-Europe Elite
Y7-Trans Air Benin
Y8-Passadero
Y9-Kish Airlines
YA-Nego Airline One
YB-South African Express
YC-Trygg Flyg
YD-Gomelavia
YE-Norfolk Jet Express
YG-South Airlines
YH-West Caribbean Airways
YI - Air Sunshine
YJ-National Airlines
YK-International Aviation
YM-Montenegro Airlines
YN - air creebec
YO-Heli Air Monaco
YP - Aero Lloyd
YR-Eagle Canyon Airlines
YS-Regional
YT - Air Togo
YU - Aerolineas Dominicanas
YV Mesa Airlines
YW - Air Nostrum
YX-Midwest Airlines
YZ-Tacaecuador
Z2-Styrian Spirit
Z3-Promech
Z4-Tayfunair Inc.
Z5-GMG Airlines Ltd.
Z6-Dnieproavia
Z7 - Aviation Development Co.
Z8-Mali Airways
Z9 - Aero Zambia
ZA - Astair
ZB-Monarch Airlines
ZC-Royal Swazi National Air
ZD-Flying Dandy
ZE-Lineas Aereas Azteca
ZF - Atlantic Airlines
ZG-Sabair Airlines
ZH - Water Truck
ZI - Aigle Azur
ZJ-Teddy Air
ZK-Great Lakes Aviation Ltd.
ZL-Regional Express
ZM-Scibe Airlift
ZN - Air Bourbon
ZO-Great Plains Airline
ZP - Air St. Thomas
ZQ-Caribbean Sun Airlines
ZR-MUK Air
ZS - Azzurra Air
ZT - Air Zambezi
ZU-Helios Airways
ZV - Air Midwest
ZW - Air Wisconsin Airlines
ZX - Air Alliance
ZY - ADA Air
ZZ - Air Service

*Hopefully helpful.