Aircraft These are not all the airlines in the world but the ones that hold hands with the SFO Museum collection. There are 1,773 airlines and this is page 130 of 148.

Sopwith Pup. It is related to Sopwith (the company) .
Sopwith Triplane. It is related to Sopwith (the company) .
Sparmann E-4. It is related to Sparmann (the company) .
Sparmann S-1. It is related to Sparmann (the company) .
Spartan Executive 7W. It is related to Spartan (the company) .
Spartan C2-60. It is related to Spartan (the company) .
Spartan C3-225. It is related to Spartan (the company) .
Stampe et Vertongen SV.4. It is related to Stampe et Vertongen (the company) .
Stampe et Vertongen SV.4a. It is related to Stampe et Vertongen (the company) and Stampe et Vertongen SV.4 (the aircraft) .
Stampe et Vertongen SV.4b. It is related to Stampe et Vertongen (the company) and Stampe et Vertongen SV.4 (the aircraft) .
Standard Aircraft E-1. It is related to Standard Aircraft (the company) .