meteorological requirements
1Visual meteorological conditions — In aviation, visual meteorological conditions (or VMC) is an aviation flight category in which visual flight rules (VFR) flight is permitted that is, conditions in which pilots have sufficient visibility to fly the aircraft maintaining visual… …
2Royal Meteorological Society — La Royal Meteorological Society (RMS) trouve ses origines dans la British Meteorological Society fondée le 3 avril 1850 pour l avancement des connaissances en météorologie, par l étude des lois qui gouvernent le climat et des phénomènes… …
3Defense Meteorological Satellite Program — DMSP images of Auroral bands circling north of Scandinavia The Defense Meteorological Satellite Program (DMSP) monitors meteorological, oceanographic, and solar terrestrial physics for the United States Department of Defense. The program is now… …
4radio duct — The layer within which the state of superrefraction exists. The meteorological requirements for superrefraction conditions are the presence of a temperature inversion and the rapid decrease of height. Ducting seldom occurs below 1000 MHz. For the …
5Abkürzungen/Luftfahrt/E–K — Dies ist der dritte Teil der Liste Abkürzungen/Luftfahrt. Liste der Abkürzungen Teil 1 A A Teil 2 B–D B; C; D Teil 3 E K E …
6Abkürzungen/Luftfahrt/B–D — Dies ist der zweite Teil der Liste Abkürzungen/Luftfahrt. Liste der Abkürzungen Teil 1 A A Teil 2 B–D B (BA, BB, BC, BD, BE, BF, BG, BH, BI, BJ, BK, BL …
7environment — environmental, adj. environmentally, adv. /en vuy reuhn meuhnt, vuy euhrn /, n. 1. the aggregate of surrounding things, conditions, or influences; surroundings; milieu. 2. Ecol. the air, water, minerals, organisms, and all other external factors… …
8Visual flight rules — (VFR) are a set of regulations which allow a pilot to operate an aircraft in weather conditions generally clear enough to allow the pilot to see where the aircraft is going. Specifically, the weather must be better than basic VFR weather minimums …
9Instrument flight rules — (IFR) are a set of regulations and procedures for flying aircraft whereby navigation and obstacle clearance is maintained with reference to aircraft instruments only , while separation from other aircraft is provided by Air Traffic Control. In… …
10Pilot licensing in Canada — is governed by Transport Canada in accordance with the Aeronautics Act and the Canadian Aviation Regulations (CARs). A person may operate an aircraft or act as a flight crew member only with a licence issued by Transport Canada. Personnel… …
