terminology - What's the difference between FMS and FMC?
2017年5月6日 · The Aircraft Navigation System; An Electronic Flight Instrument System (EFIS) or equivalent electromechanical instrumentation. The FMC is a computer system that uses a …
airliner - What are the difference between FMC, FMS and MCDU …
With specifics depending on aircraft, generally the following applies: FMC - Flight Management Computer. FMS - Flight Management System (consisting e.g. of two FMCs) MCDU - Multi …
approach - Why is cold temperature correction not applied from …
2024年10月11日 · Cold temperature corrections are made to altitudes in the Flight Management Computer (FMC) because, at low temperatures, the altimeter shows a higher altitude than the …
aircraft performance - Why take-off N1 decreases in the FMC …
2025年3月22日 · I noticed that (on a 737 NG/MAX) when we switch on PACKs during Before Taxi Procedure or for the APU, the take-off N1 calculated by the FMC decreases by approx. 0.8%. …
Are the terms "FMGS" and "MCDU" just Airbus-terms, or are there ...
2022年5月12日 · The FMC "box" of the A320-family includes cards made by Sextant Avionique (now Thales) for the flight director, auto flight, and auto thrust, all in one unit, hence the G for …
Do aircraft really have text communication over FMC?
2019年7月31日 · Does aircraft have text messages transmission? Can text messages or text strings be transported over the air like transmitting METAR strings over a frequency like ATIS? …
Flight Level Change or Vertical Speed - When to use it?
2013年12月19日 · This mode usually adjusts the pitch of the aircraft in order to maintain a specific airspeed. In simple systems, the only inputs that are used are airspeed and aircraft pitch. You …
Clarifications to VNAV PTH and SPD INTV during descent and …
2024年8月27日 · However, MCP SPD does not appear as an option within VNAV, hence why FMC SPD is still the correct mode. Clarification 2: Will the aircraft begin to decelerate towards …
What are the fonts used in MCDU screens?
2018年10月30日 · The fonts used were limited by the CRT technology and later by the available number of pixels in the LCDs. The constraints of aircraft certification generally means that …
What are fuel biases? - Aviation Stack Exchange
2017年5月20日 · There are also "biases" to consider, depending on the make and model of aircraft. For example with Gulfstream aircraft, our flight planning experts typically add a 16% …