Aircraft These are not all the airlines in the world but the ones that hold hands with the SFO Museum collection. There are 1,809 airlines and this is page 104 of 151.

Lockheed XP-38 Lightning. It is related to Lockheed (the company) .
Lockheed XP-58 Chain Lightning. It is related to Lockheed (the company) .
Lockheed YO-3 Q-Star. It is related to Lockheed (the company) .
Lockheed YP-38 Lightning. It is related to Lockheed (the company) .
Loening C-2 Air Yacht. It is related to Loening (the company) .
Loening M-8. It is related to Loening (the company) .
Loening OA-1A. It is related to Loening (the company) .
Loening PA-1. It is related to Loening (the company) .
Macchi M.C.72. It is related to Macchi (the company) .