Units for measurement types. =========================================== Copyright (c) 2020 Airservices Australia, DSNA, EUROCONTROL, GCAA UAE, IATA, International Coordinating Council of Aerospace Industries Associations, JCAB, NATS Limited, NAV CANADA, SESAR Joint Undertaking and US FAA =========================================== All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: - Redistributions of source code must retain the above copyright notice, this list of conditions and the disclaimer. - Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the disclaimer in the documentation and/or other materials provided with the distribution. - Neither the names of Airservices Australia, DSNA, EUROCONTROL, GCAA UAE, IATA, International Coordinating Council of Aerospace Industries Associations, JCAB, NATS Limited, NAV CANADA, SESAR Joint Undertaking and US FAA nor the names of their contributors may be used to endorse or promote products derived from this specification without specific prior written permission. DISCLAIMER THIS SPECIFICATION IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ========================================== Editorial note: this license is an instance of the BSD license template as provided by the Open Source Initiative: http://www.opensource.org/licenses/bsd-license.php The authoritative reference for FIXM is www.FIXM.aero. Details on Airservices Australia: http://www.airservicesaustralia.com/ Details on DSNA: http://www.developpement-durable.gouv.fr/-Navigation-aerienne-.html Details on EUROCONTROL: http://www.eurocontrol.int/ Details on IATA: http://www.iata.org/Pages/default.aspx Details on JCAB: http://www.mlit.go.jp/en/koku/index.html Details on NATS Limited: http://www.nats.co.uk/ Details on NAV CANADA: http://www.navcanada.ca/ Details on the UAE GCAA: https://www.gcaa.gov.ae Details on the ICCAIA: www.iccaia.org Details on the SESAR JU and its members: http://www.sesarju.eu/discover-sesar/partnering-smarter-aviation/members Details on the US FAA: http://www.faa.gov/ The reference quantities used to express the value of airspeed. Kilometres per hour. Knots. Mach number. The reference quantities used to express the value of altitude. Foot. Metre. The reference quantities used to express the value of angles. [ISO 19103, chapter 6.5.7.10] Degree. The reference quantities used to express the value of flight level. Flight level in hundreds of feet. Flight level in tens of metres. Radio frequency unit of measure. Either kHz OR MHz. Indicates this radio frequency is measured in kHz. Indicates this radio frequency is measured in MHz. The reference quantities used to express the value of ground speed. Kilometres per hour. Knots. The reference quantities used to express the value of height. Foot. Metre. The reference quantities used to express the value of the length, or distance between two entities. [ISO 19103, chapter 6.5.7.8] Centimetre Foot Inch Kilometre Metre Statute mile Millimeter Nautical mile The reference quantities used to express the value of mass. Kilogram. Pound. The reference quantities used to express the value of pressure. Standard Atmosphere. Bar. (=100000 Pascals (Pa)) Hectopascal. Inches of mercury Millibar. Pascal. Pounds per square inch. Torr. (= mm of mercury (mmHg).) The reference quantities used to express the value of temperature. Degrees Celsius. Degrees Fahrenheit. Degrees Kelvin. Degrees Rankine. The reference quantities used to express the value of vertical rate. Feet per minute. Metres per second. The reference quantities used to express the value of volume. [ISO 19103, chapter 6.5.7.16] US Gallon. Litre. The reference quantities used to express the value of weight. The reference quantities used to express the value of wind speed. Kilometres per hour. Knots. Metres per second Miles per hour.