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DMU (2)
- Usado para
- distance measuring unit
- Fonte1
- INTERNATIONAL CIVIL AVIATION ORGANIZATION. Environmental technical manual: procedures for the noise certification of aircraft. 2.ed. Volume 1. Montreal, 2015. (Doc. 9501)
- Contexto
- The independent system restriction does not prohibit use of real-time flight guidance systems (e.g. CDI or GDI) on-board the aircraft to assist the flight crew during noise certification tests. Systems such as microwave space position systems, INS, precision distance measuring unit (DMU) and DGPS can also provide guidance to the flight crew by providing the direct, real-time aircraft position relative to the extended runway centre line.