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  2. Flight test - Wikipedia

    en.wikipedia.org/wiki/Flight_test

    Since commercial aircraft development is normally funded by the aircraft manufacturer and/or private investors, the certifying agency does not have a stake in the commercial success of the aircraft. These civil agencies are concerned with the aircraft's safety and that the pilot's flight manual accurately reports the aircraft's performance.

  3. Instrument landing system - Wikipedia

    en.wikipedia.org/wiki/Instrument_landing_system

    ILS planes. An instrument landing system operates as a ground-based instrument approach system that provides precision lateral and vertical guidance to an aircraft approaching and landing on a runway, using a combination of radio signals and, in many cases, high-intensity lighting arrays to enable a safe landing during instrument meteorological conditions (IMC), such as low ceilings or reduced ...

  4. Autoland - Wikipedia

    en.wikipedia.org/wiki/Autoland

    Autoland systems were designed to make landing possible in visibility too poor to permit any form of visual landing, although they can be used at any level of visibility. . They are usually used when visibility is less than 600 meters runway visual range and/or in adverse weather conditions, although limitations do apply for most aircraft—for example, for a Boeing 747-400 the limitations are ...

  5. Flight test instrumentation - Wikipedia

    en.wikipedia.org/wiki/Flight_test_instrumentation

    Flight test instrumentation (FTI) is monitoring and recording equipment fitted to aircraft for specific flight tests. The development program for a new aircraft design has a number of aircraft each of which has tasks to perform for development and certification tests. They are each fitted with FTI specific to their allotted tasks.

  6. Gulfstream G650/G700/G800 - Wikipedia

    en.wikipedia.org/wiki/Gulfstream_G650/G700/G800

    The Gulfstream G650 is a large business jet produced by Gulfstream Aerospace. [3] The model is designated Gulfstream GVI in its type certificate. [4] The aircraft can be configured to carry from 11 to 18 passengers over a range of 7,000 nautical miles [nmi] (13,000 km; 8,100 mi) at a top speed of Mach 0.925 (530.6 kn; 982.7 km/h; 610.6 mph).

  7. Microwave landing system - Wikipedia

    en.wikipedia.org/wiki/Microwave_landing_system

    The NASA 737 research aircraft on the Wallops runway in 1987 with the microwave landing system equipment in the foreground. The microwave landing system (MLS) is an all-weather, precision radio guidance system intended to be installed at large airports to assist aircraft in landing, including 'blind landings'. [1]

  8. Scaled Composites Stratolaunch - Wikipedia

    en.wikipedia.org/wiki/Scaled_Composites_Stratolaunch

    An asking price of US$400 million was reported, which would include the sole aircraft, the company facilities, equipment, the designs and other intellectual property. [ 26 ] [ 27 ] In June 2019 the Stratolaunch Systems company and assets were put up for sale by Vulcan for $400 million.

  9. Flight envelope - Wikipedia

    en.wikipedia.org/wiki/Flight_envelope

    As the aircraft gains altitude the stall speed increases; since the wing is not growing any larger the only way to support the aircraft's weight with less air is to increase speed. While the exact numbers will vary widely from aircraft to aircraft, the nature of this relationship is typically the same; plotted on a graph of speed (x-axis) vs ...