APPENDIX C: ACRONYMS
Abbreviation Meaning AC Advisory Circular ADLS Aircraft Detection Lighting System AGL Above Ground Level AMSL Above Mean Sean Level CFR Code of Federal Regulations CM Centimeter DSP Defense Standardization Program F Flashing Lights FAA Federal Aviation Administration FCC Federal Communications Commission FPM Flashes Per Minute IFR Instrument Flight Rules IR IFR Military Training Route KHZ Kilohertz KM Kilometers KPH Kilometre Per Hour KV Kilovolts LED Light Emitting Diode LUX Lumen Per Square Meter M Meter MET Meteorological Evaluation Tower MHZ Megahertz MPH Miles Per Hour NAS National Airspace System NAVAIDS Navigational Aids NM Nautical Mile NOTAM Notice to Airmen NVG Night Vision Goggles OEG Obstruction Evaluation Group SM Statue Mile URL Uniform Resource Locator UV Ultra Violet US United States VFR Visual Flight Rules