The Advanced Aeromarine Sierra was an American high-wing, strut-braced, single-seat, glider that was designed and produced by Advanced Aeromarine, as a kit for amateur construction.
The Advanced Aeromarine Sierra was an American high-wing, strut-braced, single-seat, glider that was designed and produced by Advanced Aeromarine, as a kit for amateur construction. (en)
L’Advanced Aeromarine Sierra LS était un planeur à structure tubulaire entoilée destiné à la construction amateur.
* Portail de l’aéronautique (fr)
The Advanced Aeromarine Sierra was an American high-wing, strut-braced, single-seat, glider that was designed and produced by Advanced Aeromarine, as a kit for amateur construction. (en)
L’Advanced Aeromarine Sierra LS était un planeur à structure tubulaire entoilée destiné à la construction amateur.
* Portail de l’aéronautique (fr)