radar altimeter การใช้

• The Retroreflector was used for calibrating the Radar Altimeter to within 10 cm.
• The group also helped develop the radar altimeter, or absolute altimeter.
• Each aircraft has a 200-ft AGL capability utilizing radar altimeters and moving map displays.
• The radar altimeter was checked and reported in normal condition.
• The system monitors an aircraft's height above ground as determined by a radar altimeter.
• The radar altimeter reads 40 feet ( 12 meters ).
• Radar altimeters can measure the sea surface from space to within a few centimeters.
• That would have the effect of confusing his radar altimeter, according to defense witnesses.
• The Distance Measuring Equipment ( DME ), and radar altimeters.
• Approaching, the navigator began calling out the radar altimeter's reading.
• Most of these mechanisms originated from Blue Danube although the radar altimeter fuze was omitted.
• From 1980-1987 he served as an expert in a radar altimeter group of the ESA.
• For many years, he pursued the idea for using a radar altimeter to map Venus.
• Radar altimeters normally work in the E band,, or, for more advanced sea-level measurement, S band.
• This technique can be used in continuous wave radar and is often found in aircraft radar altimeters.
• It describes using a radar altimeter system to keep track of the aircraft s height above ground.
• He said aircraft system experts had arrived to analyze the jet's mission record tape and the radar altimeter.
• In addition, the plane may have had problems with its radar altimeter, which measures distance above the ground.
• After the disaster, Ashby reported the radar altimeter did not alert, but this is disputed and highly unlikely.
• Radar altimeters also provide a reliable and accurate method of measuring height above water, when flying long sea-tracks.