Jamming Control Authority (NATG)
Japan Container Association (BUAC)
Java Connector Architecture - Java-based technology (XSAL)
Java Cryptography Architecture (CAL)
Javelin Class Association (EA)
J C Boat Builders Inc., Hudson, NH - Manufacturer code for watercraft hull identification number (USCG)
Jetcom SA - Switzerland - ICAO designator (FAAC)
Jewelry Crafts Association - Later, JMA
Jewish Ceremonial Art - A publication (BJA)
Jewish Colonization Association - British
Job Communication Area (TIMI)
Job Control Administrator (SAUS)
Job Control Area (TIMI)
Johnston(e) Clan in America (EA)
Johore Consumers Association (SAUO)
Joint Center for Astrophysics - University of Maryland (RCD)
Joint Church Aid - Biafra relief program in late 1960's - Defunct
Joint Commission on Accreditation (SAUS)
Joint Commission on Accreditation of Universities - Military
Joint Communication Activity
Joint Communications Agency - Military
Joint Construction Agency
Joint Cooperative Agreement (SAUO)
Joint Countermine Application - Military
Joint Cultural Appeal (EA)
Joint Custody Association (EA)
Journal of Clinical Anesthesia (SAUO)
Journal of Color and Appearance - A publication (SAUS)
Journal of Computational Acoustics - A publication
Junior Catering Accountant - British military (DMA)
Junior College of Albany (SAUO)
Juvenile Chronic Arthritis - Medicine (DAVI)
Learn more about JCA