| タイトル | Design and flight test of a differential GPS/inertial navigation system for approach/landing guidance |
| 著者（英） | Schipper, Brian; Vallot, Lawrence; Parker, Nigel; Spitzer, Cary; Snyder, Scott |
| 著者所属（英） | Honeywell, Inc.|NASA Langley Research Center|Honeywell, Inc. |
| 発行日 | 1991-01-01 |
| 言語 | eng |
| 内容記述 | NASA-Langley has conducted a flight test program evaluating a differential GPS/inertial navigation system's (DGPS/INS) utility as an approach/landing aid. The DGPS/INS airborne and ground components are based on off-the-shelf transport aircraft avionics, namely a global positioning/inertial reference unit (GPIRU) and two GPS sensor units (GPSSUs). Systematic GPS errors are measured by the ground GPSSU and transmitted to the aircraft GPIRU, allowing the errors to be eliminated or greatly reduced in the airborne equipment. Over 120 landings were flown; 36 of these were fully automatic DGPS/INS landings. |
| NASA分類 | AIRCRAFT COMMUNICATIONS AND NAVIGATION |
| レポートNO | 92A16650 |
| 権利 | Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/330740 |
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