My collection:

A - Air - Air I - Al - Am - B - Bo - C - China - China S - ÈSA - D - E - Em - F - G - H - I - J
K - L - M - Me - N - O - P - Q - R - S - Sr - T - Tr - U - V - W - X - Y

Sabena
Sabena
SAS
SAS
Saudi Arabian Airlines
 
Shanghai Airlines
Singapore Airlines
 
South African Airways
South African Airways
 
South African Airways
 
Spanair