{
  "title": "G700 Aviation Abbreviations",
  "categories": [
    {
      "name": "Aircraft Systems",
      "questions": [
        {"question": "What does APU stand for?", "answer": "Auxiliary Power Unit"},
        {"question": "What does ECS stand for?", "answer": "Environmental Control System"},
        {"question": "What does FADEC stand for?", "answer": "Full Authority Digital Engine Control"},
        {"question": "What does DCN stand for?", "answer": "Data Concentration Network"},
        {"question": "What does SPDS stand for?", "answer": "Secondary Power Distribution System"},
        {"question": "What does CPCS stand for?", "answer": "Cabin Pressure Control System"},
        {"question": "What does CPCU stand for?", "answer": "Cabin Pressure Control Unit"},
        {"question": "What does BAC stand for?", "answer": "Bleed Air Controller"},
        {"question": "What does BTMS stand for?", "answer": "Brake Temperature Monitoring System"},
        {"question": "What does LGCU stand for?", "answer": "Landing Gear Control Unit"},
        {"question": "What does LGCMP stand for?", "answer": "Landing Gear Control and Maintenance Panel"},
        {"question": "What does TROV stand for?", "answer": "Thrust Reverser Outflow Valve (also: Temperature Regulating Outflow Valve)"},
        {"question": "What does NWS stand for?", "answer": "Nose Wheel Steering"},
        {"question": "What does WAI stand for?", "answer": "Wing Anti-Ice"},
        {"question": "What does PTU stand for?", "answer": "Power Transfer Unit"},
        {"question": "What does EEC stand for?", "answer": "Electronic Engine Control"},
        {"question": "What does PMA stand for?", "answer": "Permanent Magnet Alternator"},
        {"question": "What does HSTS stand for?", "answer": "Horizontal Stabilizer Trim System"},
        {"question": "What does ECU stand for (APU context)?", "answer": "Electronic Control Unit"},
        {"question": "What does MED stand for?", "answer": "Main Entry Door"},
        {"question": "What does WOW stand for?", "answer": "Weight On Wheels"},
        {"question": "What does NUC stand for (EVS context)?", "answer": "Non-Uniformity Correction"},
        {"question": "What does TSS stand for?", "answer": "Trim Speed System"},
        {"question": "What does RTO stand for?", "answer": "Rejected Takeoff"},
        {"question": "What does EDM stand for?", "answer": "Emergency Descent Mode"}
      ]
    },
    {
      "name": "Electrical",
      "questions": [
        {"question": "What does GCU stand for?", "answer": "Generator Control Unit"},
        {"question": "What does IDG stand for?", "answer": "Integrated Drive Generator"},
        {"question": "What does TRU stand for?", "answer": "Transformer Rectifier Unit"},
        {"question": "What does BPCU stand for?", "answer": "Bus Power Control Unit"},
        {"question": "What does SSPC stand for?", "answer": "Solid State Power Controller"},
        {"question": "What does RAT stand for?", "answer": "Ram Air Turbine"},
        {"question": "What does EBHA stand for?", "answer": "Electric Backup Hydraulic Actuator"},
        {"question": "What does MCE stand for?", "answer": "Motor Controls Electronics"},
        {"question": "What does UPS stand for (electrical context)?", "answer": "Uninterruptible Power Supply"},
        {"question": "What does EBATT stand for?", "answer": "Emergency Battery"},
        {"question": "What does ESS stand for (electrical context)?", "answer": "Essential (as in Essential Bus)"},
        {"question": "What does VDC stand for?", "answer": "Volts Direct Current"},
        {"question": "What does AC stand for (electrical)?", "answer": "Alternating Current"},
        {"question": "What does DC stand for (electrical)?", "answer": "Direct Current"},
        {"question": "What does REU stand for?", "answer": "Remote Electronics Unit"}
      ]
    },
    {
      "name": "Avionics & Navigation",
      "questions": [
        {"question": "What does FMS stand for?", "answer": "Flight Management System"},
        {"question": "What does PFD stand for?", "answer": "Primary Flight Display"},
        {"question": "What does SFD stand for?", "answer": "Standby Flight Display"},
        {"question": "What does HUD stand for?", "answer": "Head-Up Display"},
        {"question": "What does EVS stand for?", "answer": "Enhanced Vision System"},
        {"question": "What does EFVS stand for?", "answer": "Enhanced Flight Vision System"},
        {"question": "What does DU stand for?", "answer": "Display Unit"},
        {"question": "What does TSC stand for?", "answer": "Touch Screen Controller"},
        {"question": "What does OHPTS stand for?", "answer": "Overhead Panel Touch Screen"},
        {"question": "What does CCD stand for?", "answer": "Cursor Control Device"},
        {"question": "What does FCC stand for (flight controls)?", "answer": "Flight Control Computer"},
        {"question": "What does BFCU stand for?", "answer": "Backup Flight Control Unit"},
        {"question": "What does FCS stand for?", "answer": "Flight Control System"},
        {"question": "What does IRS stand for?", "answer": "Inertial Reference System"},
        {"question": "What does AHRS stand for?", "answer": "Attitude and Heading Reference System"},
        {"question": "What does ADS stand for?", "answer": "Air Data System"},
        {"question": "What does MAU stand for?", "answer": "Modular Avionics Unit"},
        {"question": "What does VOR stand for?", "answer": "VHF Omnidirectional Range"},
        {"question": "What does ILS stand for?", "answer": "Instrument Landing System"},
        {"question": "What does RNAV stand for?", "answer": "Area Navigation"},
        {"question": "What does LPV stand for?", "answer": "Localizer Performance with Vertical guidance"},
        {"question": "What does LNAV stand for?", "answer": "Lateral Navigation"},
        {"question": "What does GLS stand for?", "answer": "GBAS Landing System"},
        {"question": "What does GBAS stand for?", "answer": "Ground-Based Augmentation System"},
        {"question": "What does WAAS stand for?", "answer": "Wide Area Augmentation System"},
        {"question": "What does GPS stand for?", "answer": "Global Positioning System"},
        {"question": "What does EGPWF stand for?", "answer": "Enhanced Ground Proximity Warning Function"},
        {"question": "What does GPWS stand for?", "answer": "Ground Proximity Warning System"},
        {"question": "What does CVR stand for?", "answer": "Cockpit Voice Recorder"},
        {"question": "What does ELT stand for?", "answer": "Emergency Locator Transmitter"},
        {"question": "What does IR stand for (EVS context)?", "answer": "Infrared"},
        {"question": "What does VORAP stand for?", "answer": "VOR Approach (mode)"},
        {"question": "What does VSD stand for?", "answer": "Vertical Situation Display"},
        {"question": "What does FD stand for?", "answer": "Flight Director"},
        {"question": "What does AP stand for?", "answer": "Autopilot"},
        {"question": "What does CAS stand for?", "answer": "Crew Alerting System"},
        {"question": "What does POF stand for?", "answer": "Pilot Options Function"},
        {"question": "What does TOGA stand for?", "answer": "Takeoff / Go-Around"}
      ]
    },
    {
      "name": "Performance & Speeds",
      "questions": [
        {"question": "What does KCAS stand for?", "answer": "Knots Calibrated Airspeed"},
        {"question": "What does KIAS stand for?", "answer": "Knots Indicated Airspeed"},
        {"question": "What does KTAS stand for?", "answer": "Knots True Airspeed"},
        {"question": "What does VMO stand for?", "answer": "Maximum Operating Speed (Velocity Max Operating)"},
        {"question": "What does MMO stand for?", "answer": "Maximum Operating Mach Number"},
        {"question": "What does VREF stand for?", "answer": "Reference Landing Speed"},
        {"question": "What does AOA stand for?", "answer": "Angle of Attack"},
        {"question": "What does FL stand for?", "answer": "Flight Level"},
        {"question": "What does AGL stand for?", "answer": "Above Ground Level"},
        {"question": "What does MSL stand for?", "answer": "Mean Sea Level"},
        {"question": "What does HAT stand for?", "answer": "Height Above Touchdown"},
        {"question": "What does RA stand for?", "answer": "Radio Altimeter (or Radio Altitude)"},
        {"question": "What does DA stand for?", "answer": "Decision Altitude"},
        {"question": "What does DH stand for?", "answer": "Decision Height"},
        {"question": "What does MDA stand for?", "answer": "Minimum Descent Altitude"},
        {"question": "What does RVR stand for?", "answer": "Runway Visual Range"},
        {"question": "What does TGT stand for?", "answer": "Turbine Gas Temperature"},
        {"question": "What does EGT stand for?", "answer": "Exhaust Gas Temperature"},
        {"question": "What does LP stand for (engine)?", "answer": "Low Pressure (spool/shaft)"},
        {"question": "What does HP stand for (engine)?", "answer": "High Pressure (spool/shaft)"},
        {"question": "What does PSI stand for?", "answer": "Pounds per Square Inch"}
      ]
    },
    {
      "name": "Documents & References",
      "questions": [
        {"question": "What does AFM stand for?", "answer": "Airplane Flight Manual"},
        {"question": "What does OM stand for?", "answer": "Operations Manual"},
        {"question": "What does PAS stand for?", "answer": "Pilot Awareness Study (guide)"},
        {"question": "What does PTM stand for?", "answer": "Pilot Training Manual"},
        {"question": "What does MEL stand for?", "answer": "Minimum Equipment List"},
        {"question": "What does FAR stand for?", "answer": "Federal Aviation Regulation"},
        {"question": "What does CFR stand for?", "answer": "Code of Federal Regulations"},
        {"question": "What does ACS stand for?", "answer": "Airman Certification Standards"},
        {"question": "What does ATP stand for?", "answer": "Airline Transport Pilot"},
        {"question": "What does ICAO stand for?", "answer": "International Civil Aviation Organization"},
        {"question": "What does FAA stand for?", "answer": "Federal Aviation Administration"},
        {"question": "What does FSB stand for?", "answer": "Flight Standardization Board"},
        {"question": "What does SM stand for (visibility)?", "answer": "Statute Mile"}
      ]
    },
    {
      "name": "FMS / Interface Terms",
      "questions": [
        {"question": "What does FPLN stand for (TSC context)?", "answer": "Flight Plan"},
        {"question": "What does PERF stand for (FMS context)?", "answer": "Performance"},
        {"question": "What does INIT stand for (FMS context)?", "answer": "Initialization"},
        {"question": "What does DEP stand for (FMS context)?", "answer": "Departure"},
        {"question": "What does APR stand for (FMS context)?", "answer": "Approach"},
        {"question": "What does WX stand for?", "answer": "Weather"},
        {"question": "What does MET stand for?", "answer": "Meteorological"},
        {"question": "What does HDG stand for?", "answer": "Heading"},
        {"question": "What does ALT stand for?", "answer": "Altitude (or Alternate)"},
        {"question": "What does CLB stand for?", "answer": "Climb"},
        {"question": "What does CRZ stand for?", "answer": "Cruise"},
        {"question": "What does NAV stand for?", "answer": "Navigation"},
        {"question": "What does DISC stand for (AP context)?", "answer": "Disconnect"},
        {"question": "What does GND stand for?", "answer": "Ground"},
        {"question": "What does SVC stand for?", "answer": "Service"},
        {"question": "What does BARO stand for?", "answer": "Barometric"},
        {"question": "What does REV stand for (engine display)?", "answer": "Reverse (thrust reverser indication)"},
        {"question": "What does BIT stand for?", "answer": "Built-In Test"},
        {"question": "What does MX stand for?", "answer": "Maintenance"}
      ]
    }
  ]
}