A licence:turboprop Aircraft cost prices:50.000.000 $
B Licence:737-300-400-500 Airbus A300 and 310 and historic airliners(707 DC-8 D-9) cost price:100.000.000
C Licence :737 NG Airbus A32x series MD series Crj and Embraer Tupolev and other cost 150.000.000
D licence :747 757 767 777 and Airbus A330 A340 A380 MD-11 DC-10 200.000.000
and own aircraft maintanence cost discount %50
I english not good sorry
