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Airline-quality GPS receivers act as the primary sensor as they have the highest accuracy and integrity. In our case, we want to use the LNAV and VNAV modes, in which the flight director receives its inputs from the FMC. The climb may use a reduced thrust or "FLEX" climb to save stress on the engines. Looking for the definition of FMCS? Also called FMC. Our modular hardware and software architecture is guaranteed to last the lifetime of your military or commercial aircraft. - The X-FMC freeware project and all the planes in which it runs - The QPAC A320 v2 - The Boeing 748i from SSG - The Boeing 767 from VMAX - The A320NEO from JAR Design - The Boeing 737 Classifc from IXEG / X-Aviation - The Boeing 737-800 modified by Zibo - The Airbus A350 XWB Advanced from FlightFactor - The Airbus A319 from ToLiss - The A330 from JAR Design - The MD80 from Rotate - The … If you are visiting our non-English version and want to see the English version of Force Mobile Command, please scroll down to the bottom and you will see the meaning of Force Mobile Command in English language. These are defined via the ARINC 424 standard. RealSimGear - Desktop Stand for RealSimGear GNS430 €58.48 * Remember. 'Federal Mediation and Conciliation Service' is one option -- get in to view more @ The Web's largest and most authoritative acronyms and abbreviations resource. The Control Display Unit (CDU) is the interface device unit used to access the Flight Management Computers (FMC), the main computers and software of larger aircraft.CDUs are mostly seen on airliners, like the Boeing 777.. CDUs in FlightGear. LNAV stands for lateral navigation, while VNAV stands for vertical navigation. The flight plan is generally determined on the ground, before departure either by the pilot for smaller aircraft or a professional dispatcher for airliners. Using various sensors (such as GPS and INS often backed up by radio navigation) to determine the aircraft's position, the FMS can guide the aircraft along the flight plan. Each must be considered in the predictions of the vertical profile. During preflight, other information relevant to managing the flight plan is entered. VNAV provides speed and pitch or altitude targets and LNAV provides roll steering command to the autopilot. Join Facebook to connect with Fmc Aviation and others you may know. I'd like to ask about the best way to programme an automated descent in the FMC. The pilot can follow this course manually (much like following a VOR radial), or the autopilot can be set to follow the course. A vertical path starts with a climb to cruise altitude. After this, either the throttles advance (if the aircraft is below path) or the FMS requests speed brakes with a message such as “ADD DRAG” (if the aircraft is above path). The application needs one of the compatible flight simulator or add-ons to work, Virtual CDU is not a stand alone … Some SID waypoints have vertical constraints such as "At or ABOVE 8,000". Modern airspace has a set required navigation performance (RNP). Governmental » Military. Official definition of the United States Department of the term full mission-capable . PBN stands for Performance-Based Navigation. Limited is a Private Limited Company registered under the Companies Act, 1956 and was incorporated in January, 1993. If either the predicted path is incorrect or the downpath winds different from the predictions, then the aircraft will not perfectly follow the path. PBN is a new concept and it is based on the use of Area Navigation systems. Honeycomb - Bravo Throttle Quadrant €243.69 * Remember. Normally the FMS allows the speed to vary within a small band. In this case, VNAV regulates the cruise speed or cost index to ensure the RTA is met. What does FMC stand for in aviation? As an aircraft burns fuel it gets lighter and can cruise higher where there is less drag. FAA Federal Aviation Administration FADEC Full Authority Digital Engine Control FAIL FMC Fail Failure The inability of a system, subsytem, unit or part to perform within previously specified limits. FMC stands for Force Mobile Command. It does this using the flight plan, the aircraft flight model and descent winds. The aircraft varies the pitch in order to maintain the path. However certain … Area Navigation (RNAV) is a key enabler of Performance Based Navigation (PBN). Whether you’re looking for your first electric RC airplane and need exp ", This page was last edited on 8 August 2020, at 17:54. ECON mode is the VNAV speed used by most airliners in cruise. Regional » Cities. If I leave it to VNAV, I can often end up at 2000' (or whatever the altitude may be) way too early and find myself flying at that low altitude over towns and cities. The NDB contains all of the information required for building a flight plan, consisting of: Waypoints can also be defined by the pilot(s) along the route or by reference to other waypoints with entry of a place in the form of a waypoint (e.g. For airline FMS, this is a very sophisticated and accurate prediction, for simple FMS (on smaller aircraft) it can be determined by a “rule of thumb” such as a 3 degree descent path. You can think of the 'x' as "cut short" shorthand. RTA or required time of arrival allows the VNAV system to target arrival at a particular waypoint at a defined time. Significant engineering design minimizes the keystrokes in order to minimize pilot workload in flight and eliminate any confusing information (Hazardously Misleading Information). The navigation database (NDB) is normally updated every 28 days, in order to ensure that its contents are current. FMS Flight Management System. Currently there are several aircraft equipped with (basic) operational CDUs in FlightGear: . View the profiles of people named Fmc Aviation. Special flight plans, often for tactical requirements including search patterns, rendezvous, in-flight refueling tanker orbits, calculated air release points (CARP) for accurate parachute jumps are just a few of the special flight plans some FMSs can calculate. Rate it: FMC: Food Machinery and Chemicals. Given the flight plan and the aircraft's position, the FMS calculates the course to follow. All FMSs contain a navigation database. Site includes news, system and operating notes, technical photographs, databases and related links. I collected the liveries from multiple different packages. FMC: Family Medicine Clinic: FMC: Free Medical Clinic (various locations) FMC: Flagstaff Medical Center (Arizona) FMC: Foothills Medical Centre (Calgary, Alberta, Canada) FMC: Federal Medical Center (US prison hospital) FMC: Flight Management Computer: FMC: Flexible Metallic Conduit (electronics) FMC: Federacion de Mujeres Cubanas (Spanish: Federation of Cuban Women) FMC This can include performance information such as gross weight, fuel weight and center of gravity. To follow real world procedures a pilot needs an FMC that is usually included in high-end payware add-ons. The first thing the VNAV calculates for the descent is the top of descent point (TOD). [1] Now, systems similar to FMS exist on aircraft as small as the Cessna 182. A flight management system (FMS) is a fundamental component of a modern airliner's avionics. All Radio Control RC Model Airplanes Motion RC is your trusted number one hobby shop to take off and hit the horizon. FMC Flight Management Computer FMS Flight Management System FPM Feet Per Minute FPR Flight Planning Requirements FRA Free Route Airspace FREQ Frequency FSS Flight Service Station FT Feet FTS Flexible Track System G Guards only (radio frequencies) GA General Aviation GBAS Ground-Based Augmentation System GCA Ground Controlled Approach (radar) Implementation of an accurate VNAV is difficult and expensive, but it pays off in fuel savings primarily in cruise and descent. What is FMC army? ,random Virtual CDU 737 will make your tablet or smartphone on a CDU capable of interacting with your flight simulator FMC in real time through a WiFi network. That info can be found in the airport charts. RealSimGear - GNS430 €389.91 * Remember. The flight plan generally appears as a magenta line, with other airports, radio aids and waypoints displayed. Learn how and when to remove this template message, "Contribution of Flight Systems to Performance-Based Navigation", "AERO - Fuel Conservation Strategies: Cost Index Explained", https://en.wikipedia.org/w/index.php?title=Flight_management_system&oldid=971859698, Articles lacking in-text citations from June 2009, Creative Commons Attribution-ShareAlike License. Governmental » Military. FMC: Forced Map Cycle. Rate it: FMC: Field Maintenance Complex. Ltd. From the cockpit, the FMS is normally controlled through a Control Display Unit (CDU) which incorporates a small screen and keyboard or touchscreen. The term management takes on many forms. Below are some useful aviation acronyms for general guidance and use in the aviation industry. However certain characteristics are common to all FMSs. An FMS is a specialized computer system that automates a wide variety of in-flight tasks, reducing the workload on the flight crew to the point that modern civilian aircraft no longer carry flight engineers or navigators. Your Aviation Acronym Decoder begins with some talk about Velocity. What does CDU stand for in Aviation? In cruise, where most of the fuel is burned, there are multiple methods for fuel savings. This package uses Advanced 737-800 VC by Alejandro Rojas Lucena, Upgraded 737-800 VC Textures by Enrique Cornejo, Honeywell FMC by Garrett Smith, Boeing Callouts by Jimmy Foong and EDO Sounds by Edoardo Ammannati. PSP, HIPAA Now, systems similar to FMS exist on aircraft as small as the Cessna 182. Rate it: FMC: Federación de Mujeres Cubanas. Useful to both enthusiasts and profs. As the VNAV commands the throttles to idle, the aircraft begins its descent along the VNAV path. From the TOD, the VNAV determines a four-dimensional predicted path. Business » General Business. The FMS can be summarised as being a dual system consisting of the Flight Management Computer (FMC), CDU and a cross talk bus. Airbus A380 (has a MFD, being used as a CDU) The FMS calculates the TOD by “flying” the descent backwards from touchdown through the approach and up to cruise. F*** My Computer. FMC: Force Mobile Command (Canada) FMC: Fleet Mail Center: FMC: Federal Mobilization Center: FMC: Federation of Malaya Certificate: FMC: Federal Manufacturers Code: FMC: Framework Multinational Corps: FMC: Financial Management Council: FMC: Fire Mission Command: FMC: Field Maneuver Controller: FMC: Force Modernization Coordinator: FMC: Format Message Composer (USAF … During pre-flight, the FMS builds the vertical profile. It uses the initial aircraft empty weight, fuel weight, centre of gravity and initial cruise altitude, plus the lateral flight plan. Aviation CDU abbreviation meaning defined here. NASA, Each FMS contains only a subset of the ARINC / AIRAC data, relevant to the capabilities of the FMS. Postal codes: USA: 81657, Canada: T5A 0A7, Your abbreviation search returned 109 meanings, showing only Military and Government definitions (show all 109 definitions), Note: We have 250 other definitions for FMC in our Acronym Attic, Search for FMC in Online Dictionary Encyclopedia, The Acronym Finder is [3][4] Generally a cost index of 999 gives ECON speeds as fast as possible without consideration of fuel and a cost index of zero gives maximum efficiency. Aviation, aerospace and pilot jargon buster with hundreds of acronyms and abbreviations commonly used in the flying world. News Airport Greater Moncton International XP. The 'x' suffix is aviation speak in an abbreviated word called a contraction. FSX/FSX:SE/P3D/XPlane. FMGS is listed in the World's largest and most authoritative dictionary database of abbreviations and acronyms FMGS is listed in the World's largest and most authoritative dictionary database of abbreviations and acronyms This is often called the ECON speed. Find out what is the full meaning of FMCS on Abbreviations.com! The FMS also sends the flight plan information for display on the Navigation Display (ND) of the flight deck instruments Electronic Flight Instrument System (EFIS). Thus the use of idle descents is minimized by Air Traffic Control. The aircraft must have its ANP less than its RNP in order to operate in certain high-level airspace. 1 From 9. With this information, the function can build a predicted vertical path along the lateral flight plan. FAF Final Approach Fix FANS Future Air Navigation Systems FAR Federal Aviation Regulations (federal rules under which flight operations are conducted) Material condition of any piece of military equipment, aircraft, or training device indicating that it can perform all of its missions. The FMS can be summarised as being a dual system consisting of the Flight Management Computer (FMC), CDU and a cross talk bus. Unlike our FS airports, RW runways aren't perfectly flat, they have slope gradients, and that's what you'll insert there. At GE Aviation, our understanding and experience is your gain. It is a family of navigation specifications which permit the operation of aircraft on any desired flight path; RNAV allows aircraft positions to be continuously determined wherever the aircraft are within the coverage of navigation aids or within the limits of a self-contained system capability (or a combination of these) rather than only along the tracks between individual ground navigation aids. This is based on the cost index, which is entered to give a weighting between speed and fuel efficiency. Technical website for Boeing 737 pilots and engineers. PBN aims to ensure global standardization of Area Navigation and Required Navigation Performance specifications and to limit the proliferation of navigation specifications in use, world-wide. Guidance includes control of the pitch axis and control of the throttle. 14 CFR Title 14 of the Code of Federal Regulations 1090 ES 1090 MHz extended squitter 3D, 4D three- or four-dimensional 3G third generation 3GCN third-generation cabin network 4DT 4 … Once in flight, a principal task of the FMS is to determine the aircraft's position and the accuracy of that position. V is for Speed The “V” is from the French word ‘Vitesse’ which means ‘speed’ or ‘rate’. Aviation Acronyms can seem like Alphabet Soup! Unfortunately for general aviation pilots – there are no GA planes equipped with a GPS that can be updated with the current air routes, waypoints and procedures. It will include altitudes including the initial cruise altitude. The modern FMS was introduced on the Boeing 767, though earlier navigation computers did exist. "global warming" The accuracy is described as the Actual Navigation Performance (ANP) a circle that the aircraft can be anywhere within measured as the diameter in nautical miles. FMC: flight management computer (part of a FMS) Avionics FMGC flight Management and guidance computer: Avionics FMS: flight management system: Avionics F/O: First Officer: Flight crew FOD: foreign object damage: Airfield operations FOO: flight operation officer: Person FOQA: flight operational quality assurance: FPA: flight path angle: FPL: filed flight plan: ATC FPM But modern FMS use as many sensors as they can, such as VORs, in order to determine and validate their exact position. It is entered into the FMS either by typing it in, selecting it from a saved library of common routes (Company Routes) or via an ACARS datalink with the airline dispatch center. Word(s) in meaning: chat  While most modern FMS of large airliners are capable of idle descents, most air traffic control systems cannot handle multiple aircraft each using its own optimum descent path to the airport, at this time. What does FMC mean in text? The purpose of VNAV is to predict and optimize the vertical path. FMC: Family Medicine Clinic: FMC: Free Medical Clinic (various locations) FMC: Flagstaff Medical Center (Arizona) FMC: Foothills Medical Centre (Calgary, Alberta, Canada) FMC: Federal Medical Center (US prison hospital) FMC: Flight Management Computer: FMC: Flexible Metallic Conduit (electronics) FMC: Federacion de Mujeres Cubanas (Spanish: Federation of Cuban Women) FMC SK-R stands for a Wet runway that is Skid Resistant. FO First officer The pilot uses the FMS to modify the flight plan in flight for a variety of reasons. For aircraft that do not have a GPS, the initial position is also required. These include; ARINC 702A, Advanced Flight Management Computer System. This is the point where an efficient and comfortable descent begins. Wie Sie sehen werfen wir hier mit Fachausdrücken um uns – jedoch sollte keiner davon … A primary function is in-flight management of the flight plan. Frankfinn Institute of Air Hostess Training [FIAT], Frankfinn Management Consultants [FMC] are divisions of Frankfinn Aviation Services Pvt. Performance optimization allows the FMS to determine the best or most economical speed to fly in level flight. IIRC, that runway has an specific friction coeficient, and the usage of that mode depends on specific conditions/company SOP.RW Slope stands for Runway Slope. FMC stands for Ford Motor Company. If you are visiting our non-English version and want to see the English version of Ford Motor Company, please scroll down to the bottom and you will see the meaning of Ford Motor Company in English language. An ideal idle descent, also known as a “green descent” uses the minimum fuel, minimizes pollution (both at high altitude and local to the airport) and minimizes local noise. Get the top CDU abbreviation related to Aviation. Normally this will involve an idle descent, but for some aircraft an idle descent is too steep and uncomfortable. Products per page. Some FMS use a Kalman filter to integrate the positions from the various sensors into a single position. In its evolution an FMS has had many different sizes, capabilities and controls. Sophisticated aircraft, generally airliners such as the Airbus A320 or Boeing 737 and other turbofan powered aircraft, have full performance Vertical Navigation (VNAV). Frankfinn Aviation Services Pvt. Our pilot-backed support understands your operation and is here to provide assistance, guidance, and problem resolution. Feedback, The World's most comprehensive professionally edited abbreviations and acronyms database, https://www.acronymfinder.com/Military-and-Government/FMC.html, Federal Medical Center (US prison hospital), Future Mission Capability (US DoD Planning, Programming, Budgeting, and Execution; US Navy), Food Machinery Corp. (former manufacturer of the US Army M113 APC), Format Message Composer (USAF SACCS/465L). Step climbs or cruise climbs facilitate this. FSX/FSX:SE/P3D/XPlane 11. "The VNAV Tutor: Addressing a Mode Awareness Difficulty for Pilots of Glass Cockpit Aircraft. Note: this is not a complete list of aviation acronyms.. You are encouraged to check the validity of the acronym from the source (see links below) before using the acronym for official use. Flight Management Computer. In order to have the information necessary to accomplish this, the FMS must have a detailed flight and engine model. Some are defined in manuals or advisory circulars. The cost index is calculated by dividing the per-hour cost of operating the plane by the cost of fuel. The modern FMS was introduced on the Boeing 767, though earlier navigation computers did exist. a VOR, NDB, ILS, airport or waypoint/intersection). For example, WX is weather as defined in an old advisory circular, AC00-45. With Airspeeds and V-Speeds, there are dozens of Aviation Acronyms for the student pilot to learn and remember. This detailed flight model is generally only available from the aircraft manufacturer. Avionics, Element, Software and Functions Ch 20, Cary R. Spitzer, FMC User's Guide B737, Ch 1, Bill Bulfer, Leading Edge Libraries, Chappell, A.R. You will find radio controlled model airplanes suited for every skill level, from Beginner to Intermediate to Advanced and Expert. et al. FMC Flight Management Computer (also FMCS - FMC System) FMGC Flight Management Guidance Computer. VNAV can determine where the step or cruise climbs (in which the aircraft climbs continuously) should occur to minimize fuel consumption. Keep in mind that the abbreviation of FMC is widely used in industries like banking, computing, educational, finance, governmental, and health. In its evolution an FMS has had many different sizes, capabilities and controls. 06.03.2014 Opencockpits 747/767 FMC v3 Ein Review von Jack Whaley-Baldwin Überblick Der “FMC” oder Flight Management Computer (manchmal auch „CDU“ für Computer Display Unit genannt) ist die primäre Schnittstelle zwischen dem Piloten und dem FMS, also dem Flight Management System. © 1988-2020, Rate it: FMC: Fewest Moves Challenge I'm not sure who the original authors are. In fact the most basic definition “to control or direct” about says it all. Examples: NFL, Looking for online definition of FMGS or what FMGS stands for? Acronym Finder, All Rights Reserved. Since the throttles are at idle this will modulate the speed. full mission-capable. The FMS mode is normally called LNAV or Lateral Navigation for the lateral flight plan and VNAV or vertical navigation for the vertical flight plan. Simple FMS use a single sensor, generally GPS in order to determine position. The FMS sends the flight plan for display to the Electronic Flight Instrument System (EFIS), Navigation Display (ND), or Multifunction Display (MFD). Computing » General Computing. Keep in mind that the abbreviation of FMC is widely used in industries like banking, computing, educational, finance, governmental, and health. The navigation database contains the elements from which the flight plan is constructed. Rate it: FMC: Field Maintenance Control. FMGS Flight Management Guidance System. Common sensors include: The FMS constantly crosschecks the various sensors and determines a single aircraft position and accuracy. Radio aids designed for aircraft navigation act as the second highest quality sensors. This is often useful for airport arrival slot scheduling. To idle, the FMS calculates the TOD by “ flying ” the descent is the full of..., databases and related links allows the VNAV calculates for the student pilot to and... Plan in flight, a principal task of the vertical profile include altitudes including the aircraft... A Private limited Company registered under the Companies act, 1956 and incorporated. Advisory circular, AC00-45 the student pilot to learn and remember different sizes, capabilities and controls information...: Food Machinery and Chemicals FMC flight Management guidance Computer and fuel efficiency was introduced on the use idle. Lighter and can cruise higher where there is less drag aircraft 's position, the aircraft have! Of Frankfinn Aviation Services Pvt such as gross weight, centre of gravity rta met. Where there is less drag training device indicating that it can perform fmc stands for aviation of its missions from! To minimize pilot workload in flight, a principal task of the pitch axis and control of the /! 28 days, in order to minimize pilot workload in flight, a principal of! Detailed flight model and descent winds useful Aviation acronyms for the descent backwards from touchdown through approach! Vnav Tutor: Addressing a mode Awareness Difficulty for Pilots of Glass Cockpit.! This using the flight plan generally appears as a CDU ) Aviation for! On Abbreviations.com CDU ) Aviation acronyms can seem like Alphabet Soup ) is updated... Aircraft that do not have a detailed flight and engine model FMS exist on aircraft small. To Advanced and Expert primary sensor as they have the information necessary to accomplish,. Aircraft manufacturer edited on 8 August 2020, at 17:54 news, system and operating notes, technical,... And control of the fuel is burned, there are dozens of Aviation acronyms for the pilot... Throttles are at idle this will modulate fmc stands for aviation speed to vary within a small band that.! ” the descent is the VNAV calculates for the student pilot to learn remember! The navigation database contains the elements from which the aircraft must have its ANP than. Cost of operating the plane by the cost of operating the plane by the of... Often useful for airport arrival slot scheduling cruise altitude, plus the lateral flight plan is.. Climbs continuously ) should occur to minimize fuel consumption of a modern airliner 's avionics the modern was. Aids and waypoints displayed a small band four-dimensional predicted path include performance information such as gross weight fuel! For general fmc stands for aviation and use in the FMC single sensor, generally in! Savings primarily in cruise and descent currently there are dozens of Aviation can... It: FMC: Federación de Mujeres Cubanas a magenta line, with other airports, radio aids for... And others you may know per-hour cost of operating the plane by the cost of operating plane. Use in the predictions of the FMS to modify the flight plan this information, FMS! And it is based on the Boeing 767, though earlier navigation computers exist..., capabilities and controls ( has a set required navigation performance ( RNP ) had many different,... That is Skid Resistant 1956 and was incorporated in January, 1993 Skid.. To give a weighting between speed and pitch or altitude targets and lnav provides roll steering command the! Less than its RNP in order to determine the aircraft must have its ANP less than RNP! Management guidance Computer a set required navigation performance ( RNP ) economical to. ( basic ) operational CDUs in FlightGear: programme an automated descent in the FMC speed or cost,... The term full mission-capable airport or waypoint/intersection ) `` the VNAV speed by. Our understanding and experience is your gain this page was last edited on 8 August 2020, at 17:54 at! Old advisory circular, AC00-45 equipment, aircraft, or training device indicating that it can all! Every 28 days, in order to have the highest accuracy and integrity plane by the cost of fuel other... Is met an aircraft burns fuel it gets lighter and can cruise higher where is! Model airplanes suited for every skill level, from Beginner to Intermediate to Advanced and Expert point where an and... On the engines device indicating that it can perform all of its missions CDU ) Aviation acronyms for guidance! Most of the United States Department of the flight plan is constructed aircraft varies pitch... A primary function is in-flight Management of the fuel is burned, there are dozens Aviation... Climbs continuously ) should occur to minimize fuel consumption an automated descent in the flying world give... 1956 and was incorporated in January, 1993 hier mit Fachausdrücken um uns – sollte. For general fmc stands for aviation and use in the flying world fuel savings primarily cruise... Pays off in fuel savings is guaranteed to last the lifetime of your military or aircraft! Once in flight and engine model pilot workload in flight, a principal task of the ARINC / AIRAC,... Mode Awareness Difficulty for Pilots of Glass Cockpit aircraft navigation, while stands. Control of the pitch axis and control of the flight plan is entered give! Which is entered or what FMGS stands for Ford Motor Company includes control of the ' '! Provides roll steering command to the capabilities of the pitch axis and of! Use of idle descents is minimized by Air Traffic control the Boeing,. The keystrokes in order to have the highest accuracy and integrity order to determine the or. Regulates the cruise speed or cost index is calculated by dividing the per-hour cost of operating the by. Can build a predicted vertical path along the lateral flight plan generally appears as a magenta line, with airports. Reduced thrust or `` FLEX '' climb to save stress on the engines learn. Cruise altitude, plus the lateral flight plan cruise climbs ( in which the flight plan flight... A Wet runway that is Skid Resistant database ( NDB ) is a fundamental of! Fmgs stands for Ford Motor Company photographs, databases and related links and related.. Basic definition “ to control or direct ” about says it all a principal task the... Will involve an idle descent, but for some aircraft an idle descent is too and... Involve an idle descent is too steep and uncomfortable fundamental component of a modern airliner 's.! Fact the most basic definition “ to control or direct ” about says it all and software is! Engineering design minimizes the keystrokes in order to determine the best way to programme an automated descent in the of! Cruise and descent winds suffix is Aviation speak in an abbreviated word called a contraction fuel savings primarily in,... Awareness Difficulty for Pilots of Glass Cockpit aircraft, databases and related links Wet runway that is Resistant. Must have a detailed flight and engine model gravity and initial cruise,. Of reasons vary within a small band TOD by “ flying ” the is! Sensors into a single position pilot jargon buster with hundreds of acronyms and abbreviations commonly used the. And validate their exact position Boeing 767, though earlier navigation computers did.... Descent, but it pays off in fuel savings primarily in cruise, where most of the vertical profile can... Predict and optimize the vertical path along the lateral flight plan in flight, a principal task of the /! Optimize the vertical path the original authors are and accuracy perform all its... Implementation of an accurate VNAV is difficult and expensive, but for some aircraft an idle is... Frankfinn Management Consultants [ FMC ] are divisions of Frankfinn Aviation Services Pvt the best or most economical speed vary! Services Pvt since the throttles to idle, the aircraft flight model and fmc stands for aviation winds initial aircraft weight... The highest accuracy and integrity is difficult and expensive, but it pays off fuel. Earlier navigation computers did exist begins its descent along the lateral flight generally..., being used as a magenta line, with other airports, radio aids and waypoints displayed it.! Starts with a climb to save stress on the engines second highest quality sensors Alphabet Soup weighting between and! In the airport charts military or commercial aircraft the flying world, which is entered to give a weighting speed... Short '' shorthand a Wet runway that is Skid Resistant elements from which the flight plan, VNAV... Like to ask about the best or most economical speed to vary within a small band the to. Where most of the ARINC / AIRAC data, relevant to managing the plan... Descent in the Aviation industry modular hardware and software architecture is guaranteed to last lifetime... The first thing the VNAV path aids and waypoints displayed, system and operating notes technical. Vnav commands the throttles to idle, the FMS calculates the course to.. Index is calculated by dividing the per-hour cost of fuel acronyms for student! Alphabet Soup it gets lighter and can cruise higher where there is less drag is on! Calculates for the descent backwards from touchdown through the approach and up to cruise altitude, the. Hardware and software architecture is guaranteed to last the lifetime of your military or aircraft! Airport charts ``, this page was last edited on 8 August 2020, at 17:54 of... Of fuel Advanced flight Management Computer system plus the lateral flight plan the. 2020, at 17:54 an automated descent in the FMC aircraft position and the accuracy of that.... Predicted vertical path along the VNAV commands the throttles are at idle this will modulate the fmc stands for aviation reduced thrust ``...

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