- high-altitude radar altimeter
- Engineering: HARA
Универсальный русско-английский словарь. Академик.ру. 2011.
high-altitude radar altimeter
Смотреть что такое "high-altitude radar altimeter" в других словарях:
radar altimeter — noun A high altitude radio altimeter • • • Main Entry: ↑radar … Useful english dictionary
Radar altimeter — A radar altimeter, radio altimeter, low range radio altimeter (LRRA) or simply RA measures altitude above the terrain presently beneath an aircraft or spacecraft. This type of altimeter provides the distance between the plane and the ground… … Wikipedia
Altimeter — An altimeter is an instrument used to measure the altitude of an object above a fixed level. The measurement of altitude is called altimetry, which is related to the term bathymetry, the measurement of depth underwater. Aircraft Instrumentation… … Wikipedia
radar — /ray dahr/, n. 1. Electronics. a device for determining the presence and location of an object by measuring the time for the echo of a radio wave to return from it and the direction from which it returns. 2. a means or sense of awareness or… … Universalium
altimeter — [ altɪmi:tə] noun an instrument for determining altitude attained, especially a barometric or radar device fitted in an aircraft. Origin early 20th cent.: from L. altus high + meter … English new terms dictionary
Air traffic control radar beacon system — The air traffic control radar beacon system (ATCRBS) is a system used in air traffic control (ATC) to enhance radar monitoring and separation of air traffic. ATCRBS assists ATC radars by acquiring information about the aircraft being monitored,… … Wikipedia
Synthetic aperture radar — (SAR) is a form of radar in which the highly directional (and thus very large) rotating antenna used by conventional radar is replaced with many low directivity small stationary antenna positions scattered over some area near or around the target … Wikipedia
Boeing OC-135B Open Skies — OC 135 Open Skies Role Observation Support/Support Open Skies Treaty Manufacturer Boeing Military Airplanes Division Introduction … Wikipedia
OC-135B Open Skies — Infobox Aircraft name = OC 135 Open Skies type = Observation Support/Support Open Skies Treaty manufacturer = Boeing Military Airplanes Division caption = designer = first flight = introduction = June avyear|1993 retired = status = primary user … Wikipedia
Geology of Venus — Radar image of the surface of Venus, centered at 180 degrees east longitude Venus is a planet with striking surface characteristics. Most of what is known about its surface stems from radar observations, mainly images sent by the Magellan probe… … Wikipedia
2010 Polish Air Force Tu-154 crash — Polish Air Force Tu 154 crash Part of the fuselage near Smolensk Accident summary Date 10 April … Wikipedia
