What does ALPA stand for?

Adult Learning Programs of Alaska (EARSL)

Air Line Pilots Association

Air Line Pilots Association, International (EA)

Alaskan Long-Period Array

American Legion Press Association - Later, NALPA (EA)

Amiral Commandant les Porte-Avions - Admiral, Aircraft Carriers - French (NATG)

Asociacion Latinoamericana de Produccion Animal

Incorporated Society of Auctioneers and Land Property Agents (SAUO)