What does PWA stand for?

Challeng'Air - France - FAA designator (FAAC)

Oklahoma City, OK - Location identifier - FAA (FAAL)

Pacific Western Airlines (SAUS)

Pacific Western Airlines Ltd. - Toronto Stock Exchange symbol - Vancouver Stock Exchange symbol

Pack West Arms - NCIC firearms make code (NCIC)

Palmer-Houston - Alaska - Seismograph station code, US Geological Survey (SEIS)

Patient - or Person with - AIDS Acquired Immunodeficiency Syndrome - Immunology (DAVI)

Pawaia - Language code (ETLW)

People with AIDS Coalition (EA)

Performance Warehouse Association (EA)

Person with AIDS - Acquired Immune Deficiency Syndrome - Medicine

Pharmaceutical Wholesalers Association - Later, DWA

Philip Williams and Associates, Ltd. - Commercial firm

Pirates with Attitudes (VLIE)

Please Wait Awhile - Humorous interpretation for Pacific Western Airlines Corp.

Polish Women's Association - Australia

Portuguese West Africa - Angola

Power and Water Authority - Northern Territory, Australia

Pratt & Whitney Aircraft (MCD)

Pray while Aloft - Humorous interpretation for Pacific Western Airlines Corp.

Premiumwear, Inc. - NYSE symbol (SPSG)

Pre-War Austin - Collector cars

Printed Wire Assembly - Computer science

Printed Wiring Assemblies (or Assembly) (SAUS)

Prison Wardens Association (NADA)

Private Eye Writers of America - An association

Private Write Area - NASA (NASA)

Probably Won't Arrive - Humorous interpretation for Pacific Western Airlines Corp.

Process Waste Assessment - Environmental science (COE)

Product Work Authorization (NASA)

Professional Women's Association

Professional Writers of America (NADA)

Project Work Authorization

Psychic Workers Association (NADA)

Public Works Act (SAUS)

Public Works Administration - All functions transferred to office of Federal Works Agency, 1943

Publishers' Weekly Announcements - Title changed to Forthcoming Books - A publication

PWA Corp. - Toronto Stock Exchange symbol - Vancouver Stock Exchange symbol

Waynesburg College, Waynesburg, PA - OCLC symbol (OCLC)