Appendix I- Glossary

APPENDIX I GLOSSARY This glossary defines abbreviations and acronyms as they are used in this training manual. ac— alternating current GHz— gigahertz AFC— automatic frequency control HERF— Hazards of Electromagnetic Radiation to Fuel AGC— automatic gain control HERO— Hazards of Electromagnetic Radiation to Ordnance AM— amplitude modulation/modulated HERP— Hazards of Electromagnetic Radiation to BWO— backward-wave oscillator Personnel CAP— combat air patrol IF— intermediate frequency CDO— command duty officer kyd— 1,000 yards CFA— crossed-field amplifier LC— inductance-capacitance CFAR— constant false-alarm rate LNA— low-noise amplifier CIC— combat information center LO— local oscillator COHO— coherent oscillator MHz— megahertz COSRO— conical scan on receive only MTI— moving-target information/indicator CPR— cardiopulmonary resuscitation OOD— officer of the day CRT— cathode-ray tube PMS— Planned Maintenance System CW— continuous wave PPI— plan position indicator dB— decibel PRF— pulse-repetition frequency de— direct current EA— electronic attack EMCON— emissions control EP— electronic protection FM— frequency modulation/modulated PRR— pulse-repetition rate PRT— pulse-repetition time RADHAZ— radiation hazard RC— resistance/capacitance RF— radio frequency AI-1