• Thumbnail for Altimeter
    instrument is a type of altimeter called a pressure altimeter or barometric altimeter. A pressure altimeter is the altimeter found in most aircraft, and...
    6 KB (731 words) - 06:05, 4 October 2023
  • Thumbnail for Pressure altimeter
    instrument is a type of altimeter called a pressure altimeter or barometric altimeter. A pressure altimeter is the altimeter found in most aircraft, and...
    17 KB (2,086 words) - 17:39, 30 July 2023
  • Altimeter Capital is an American investment firm based in Boston, Massachusetts and Menlo Park, California. The firm focuses on technology investments...
    11 KB (806 words) - 04:15, 16 March 2024
  • Thumbnail for Radar altimeter
    A radar altimeter (RA), also called a radio altimeter (RALT), electronic altimeter, reflection altimeter, or low-range radio altimeter (LRRA), measures...
    22 KB (2,854 words) - 11:54, 15 April 2024
  • Altimeter setting is the value of the atmospheric pressure used to adjust the scale of a pressure altimeter so that it indicates the height of an aircraft...
    4 KB (466 words) - 22:10, 5 April 2024
  • Thumbnail for Satellite geodesy
    of an Earth satellite, allowing for the precise calibration of radar altimeters and separation of long-term instrumentation drift from secular changes...
    21 KB (2,338 words) - 20:20, 13 April 2024
  • Thumbnail for Flight instruments
    horizon. Visual flight rules (VFR) require an airspeed indicator, an altimeter, and a compass or other suitable magnetic direction indicator. Instrument...
    15 KB (1,696 words) - 16:01, 3 May 2024
  • Thumbnail for Barometer
    pressure altimeters (the most basic and common type of altimeter) are essentially the same instrument, but used for different purposes. An altimeter is intended...
    43 KB (5,064 words) - 14:46, 27 February 2024
  • Thumbnail for American Airlines Flight 1572
    received an ACARS printout for the weather at Hartford. It noted an altimeter setting (reference atmospheric pressure) of 29.42 inches of mercury (996 hPa)...
    10 KB (1,091 words) - 22:28, 17 March 2024
  • American investor and hedge fund manager. He is Founder, chairman and CEO of Altimeter Capital. Gerstner appeared on the 2022 Forbes Midas List after his firm's...
    9 KB (699 words) - 02:49, 19 April 2024
  • Thumbnail for Lidar
    Lidar (redirect from Laser altimeter)
    Laser altimeters produced global elevation models of Mars, the Moon (Lunar Orbiter Laser Altimeter (LOLA)) Mercury (Mercury Laser Altimeter (MLA)),...
    128 KB (14,556 words) - 09:51, 5 April 2024
  • Thumbnail for Alitalia Flight 404
    Mountain and a known problem with errors in reading the drum pointer altimeter of the aircraft. The final report by the Federal Aircraft Accidents Inquiry...
    21 KB (2,342 words) - 17:24, 3 April 2024
  • altitude obtained when an altimeter is set to an agreed baseline pressure under certain circumstances in which the aircraft’s altimeter would be unable to give...
    5 KB (692 words) - 12:41, 21 March 2024
  • be as low as 3,000 feet (910 m) in other jurisdictions). So when the altimeter reads the country-specific flight level on the standard pressure setting...
    25 KB (3,004 words) - 19:29, 5 May 2024
  • Thumbnail for Turkish Airlines Flight 1951
    aircraft's automated reaction, which was triggered by a faulty radio altimeter. This caused the autothrottle to decrease the engine power to idle during...
    50 KB (4,404 words) - 13:08, 18 April 2024
  • Thumbnail for American Airlines Flight 320
    third, old-style, altimeter in their cockpits. American Airlines defended the new style altimeter as "a new and far superior altimeter with finer gradations"...
    58 KB (6,721 words) - 00:50, 5 May 2024
  • Thumbnail for Flight level
    altitude has been measured using a pressure altimeter, which is essentially a calibrated barometer. An altimeter measures ambient air pressure, which decreases...
    26 KB (2,372 words) - 10:55, 11 April 2024
  • is needed to convert the 3D position to sea-level elevation. Pressure altimeter measuring atmospheric pressure, which decreases as altitude increases...
    6 KB (700 words) - 23:30, 20 April 2024
  • Thumbnail for Pitot–static system
    movement through the mechanical linkage. The pressure altimeter, also known as the barometric altimeter, is used to determine changes in air pressure that...
    19 KB (2,342 words) - 12:17, 30 January 2024
  • (typically under poor visibility conditions) must rely on the aircraft's altimeter to decide when to deploy the undercarriage and prepare for landing. Therefore...
    7 KB (778 words) - 03:46, 27 November 2023
  • Thumbnail for Lunar Reconnaissance Orbiter
    near-surface water ice deposits. Lunar Orbiter Laser Altimeter (LOLA) The Lunar Orbiter Laser Altimeter investigation provides a precise global lunar topographic...
    38 KB (3,330 words) - 12:42, 27 April 2024
  • Thumbnail for Dead man's switch
    A dead man's switch is a switch that is designed to be activated or deactivated if the human operator becomes incapacitated, such as through death, loss...
    28 KB (3,835 words) - 11:52, 23 April 2024
  • 2015, Prophet acquired Altimeter Group, the technology firm founded by Charlene Li. Altimeter operates under the name Altimeter, a Prophet Company. Its...
    10 KB (637 words) - 14:07, 26 February 2024
  • Thumbnail for MESSENGER
    Marie Novo-Gradac; Jamie L. Britt; et al. (2007). "The Mercury Laser Altimeter Instrument for the MESSENGER Mission". Space Science Reviews. 131 (1):...
    85 KB (7,152 words) - 20:06, 29 April 2024
  • reports on radio, television, and newspapers or on the Internet. The altimeter setting in aviation is an atmospheric pressure adjustment. Average sea-level...
    23 KB (2,418 words) - 15:14, 25 April 2024
  • 1 inHg60 °F = 0.489 771 psi, or 2.041 771 inHg60 °F = 1 psi. Aircraft altimeters measure the relative pressure difference between the lower ambient pressure...
    5 KB (557 words) - 22:27, 11 November 2023
  • Thumbnail for Space-based radar
    (SAR, altimeter, scatterometer, US, 1978) Geosat (altimeter, United States, 1985-1990) ERS-1 and ERS-2 (European Remote-Sensing Satellite) (altimeter, combined...
    10 KB (1,334 words) - 15:00, 22 December 2023
  • Thumbnail for Mars Global Surveyor
    The Mars Orbiter Laser Altimeter (MOLA) – MOLA was designed to determine Mars' global topography. It operated as an altimeter until a portion of the laser...
    41 KB (4,433 words) - 08:48, 29 April 2024
  • Thumbnail for Aeroperú Flight 603
    rapid loss of altitude with no corresponding change on the altimeter. While the altimeter indicated an altitude of approximately 9,700 feet (3,000 m)...
    27 KB (2,664 words) - 23:12, 17 April 2024
  • Thumbnail for Sea level
    the Amsterdam Peil elevation, which dates back to the 1690s. Satellite altimeters have been making precise measurements of sea level since the launch of...
    23 KB (4,395 words) - 03:20, 18 April 2024