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JAOPA
JAOPA Jamaica Aviators, Operators and Pilots’
Association.
japanning Coating with enamel.
JAPCC Joint Airpower Competence Centre [D-47546
Germany] (NATO).
JAPHAR, Japhar Joint airbreathing propulsion for
hypersonic applications research.
JAPNMS Jtids air-platform network management
system (RAF).
JAR Joint Aviation Requirement[s] [eg Pt 23 light
aircraft, 25 based on FAR-25 + national variants, 66
training for maintenance engineers, 145 approval for
maintenance organizations; – AWO adds all-weather
operations, E Europe, FCL flight-crew licensing, OPS
aircraft operation, VLA very light aircraft] (EC).
jaric, JARIC Joint Air Reconnaissance [&] Intelligence
Centre [now part of DGIIA, at RAF Brampton] (UK).
JART Joint assessment and ranking team.
JAS 1 Joint Airmiss Section, now Airprox (UK,
civil/military).
2 Fighter, attack, reconnaissance (Sweden).
JASA Joint airborne, or avionics, Sigint architecture.
JASC Joint Airmiss Steering Committee [ECAC].
JASDF Japanese Air Self-Defence Force = air force.
JASIF Joint airborne signal intelligence family.
JASM Joint air-to-surface missile.
Jasmad Joint AirSpace Management and Deconfliction
(USAF).
Jasman, JASMAN Joint aircraft survivability to
Manpads.
JASO Joint Air-Support Organization (UK).
Jaspo Joint Aircraft-Survivability Program Office (US).
JASS 1 Joint Anti-Submarine School (UK).
2 Joint airborne Sigint system.
JASSM Joint air-to-surface standoff missile (US).
JAST Joint advanced strike technology.
JASU Jet aircraft start[ing] unit (US).
JAT Joint affordability team (DoD).
JATCC Joint air-traffic control centre (UK).
JATCCCS Joint advanced tactical command
control/com system (US tri-service).
JATCRU Joint Air Traffic Control Radar Unit (UK).
JATE Joint Air Transport Establishment (UK).
JATEU Joint Air Transport Evaluation Unit (RAF
Brize Norton).
Jato Jet (ie, rocket) assisted takeoff.
Jats, JATS 1 Jamming analysis and transmission selection
(ECM).
2 Joint Air Traffic Services.
Jaumann absorber Multilayer RAM (2) absorber
consisting of sandwich of Salisbury screens graded from
high resistivity at front to low resistivity at back.
JAWG Joint Airprox [previously Airmiss] Working
Group (ICAO and UK NATS).
Jaws 1 Joint attack weapon systems (fixed and rotarywing
against armour hostile to USA).
2 Jamming and warning system (ECM).
3 Joint airport weather studies.
JAXA Japan[ese] Aerospace Exploration Agency (from
October 2003, incorporates ISAS, Nasda).
Jazz Rock Joint Survival System/Regional Operational
Control Center (Adcom).
JB 1 Jet-propelled bomb category (USAAF, WW2).
2 Jet barrier.
JEFS
J-bar Jet runway barrier (FAA).
JBC Joint C4ISR Battle Center (US).
JBCSA The Joint British Committees for Stress
Analysis.
JBD 1 James brake decelerometer.
2 Jet blast deflector.
JBF Joint Blue Force; SA adds situational awareness.
JBG JagtBombergeschwader [also JaboG] (G).
JBI James brake index.
JBMC2 Joint battle management, command and
control (US).
JBPDS Joint biological point detection system.
JCA Joint Combat Aircraft [=F-35 JSF] (RAF).
JCAB Japanese Civil Aviation Bureau.
JCAP Joint Committee on Aviation Pathology.
JCAS Joint close air support.
JCASR Joint Committee on Avionics Systems
Research.
J-catch Joint countering attack helicopters (US
programme against hostile battlefield helicopters).
JCC Jorn Control, or Co-ordination, Centre.
JCCDC Joint CCD(4) Center.
JCDP Joint conceptual definition phase.
JCEWS Joint combat electronic-warfare system.
JCIDS Joint capabilities integration and development
system.
JCIT Joint combat information terminal (USA).
JCM Joint Common Missile; P adds Program (US,
could involve UK).
JCMPO Joint Cruise Missiles Project Office
(USAF/USN).
JCMT Joint collection management tools.
JCO Joint co-ordination order.
JCOA Joint Center for Operational Analysis (US).
JCP Joint Certification Procedures [WG adds Working
Group] (JAA).
JCR (Not JRC) Joint Research Centre of EC7 based in
Ispra and co-ordinating some 50 laboratories on remote
sensing and related problems.
JCS 1 Joint Chiefs of Staff (US).
2 Jet-capable ship.
JCU Joint common user.
JDA 1 Japan Defence Agency.
2 Joint Deployment Agency.
JDAM Joint direct-attack munition (US).
JDCC Joint Doctrine and Concept Centre (UK).
JDCU Jamming detection control unit.
JDI Just do it.
JDP 1 Joint defensive planner (USAF).
2 Joint definition phase.
JDRADM Joint dual-role air-dominance missile.
JEA Joint endeavour agreement.
JEC Joint Economic Committee (US Congress).
JECCS Joint enhanced core communications system
(USMC).
JEDEC Joint experimental (sometimes engineering)
development of electronic components.
Jedmix Joint engineering data-management information
and control system.
Jeep Escort carrier or CVE (WW2).
JEF Joint Expeditionary Force[s]; E adds experiment,
X exercise, but [2002] also means experiment (USAF +
others).
JEFS Joint Elementary Flying School (UK).
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