- contact with aircraft
- n.船舶与飞机相撞险
English-Chinese dictionary of mining (英汉矿业大词典). 2013.
contact with aircraft
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Aircraft of the Battle of Britain — The Battle of Britain (German: [http://de.wikipedia.org/wiki/Luftschlacht um England Luftschlacht um England ] ) was an effort by the German Luftwaffe during during the summer and autumn, 1940 to gain air superiority over the United Kingdom in… … Wikipedia
Contact fuze — A contact fuze, percussion fuze or direct action (D.A.) fuze (UK) is the fuze that is placed in the nose of a bomb or shell so that it will detonate on contact with a hard surface. Many impacts are unpredictable: they may involve a soft surface,… … Wikipedia
Aircraft Owners and Pilots Association — The Aircraft Owners and Pilots Association (AOPA) is a non profit political organization whose membership consists mainly of general aviation pilots in the United States. AOPA exists to serve the interests of its members as aircraft owners and… … Wikipedia
Aircraft collision avoidance systems — Modern aircraft can use several types of collision avoidance systems to prevent unintentional contact with other aircraft, obstacles, or the ground:* Airborne Radar can detect the relative location of other aircraft, and has been in military use… … Wikipedia
contact — i. An air traffic control term, which, when transmitted on the radio, means “Establish radio contact with . . . .” ii. Visual contact by the pilot with another aircraft (friendly, hostile, or unidentified), or object, or target on the ground. iii … Aviation dictionary
Aircraft emergency frequency — The aircraft emergency frequency (also known as guard) is a frequency used on the aircraft radio band reserved for emergency communications for aircraft in distress. The frequencies are 121.5 MHz for civilian, also known as International Air… … Wikipedia
contact point — i. The position at which the mission leader on a close air support mission makes radio contact with an ATC (air traffic control) team. ii. The specified position, time, or level at which an aircraft is required to establish radio communications… … Aviation dictionary
Aircraft registration — A Van s Aircraft RV 7 displaying registration G KELS. The G prefix denotes a civil aircraft registered in the United Kingdom An aircraft registration is a unique alphanumeric string that identifies a civil aircraft, in similar fashion to a… … Wikipedia
Contact Air — IATA C3 ICAO KIS Callsign CONTACTAIR … Wikipedia
Aircraft spotting — or Plane spotting is the observation and logging registration numbers of aircraft: gliders, powered aircraft, large balloons, airships, helicopters, and microlights. When spotting aircraft or planes , observers notice the key attributes of an… … Wikipedia
contact — (n.) 1620s, action of touching, from L. contactus a touching, from pp. of contingere to touch, seize, from com together (see COM (Cf. com )) + tangere to touch (see TANGENT (Cf. tangent)). Figurative sense of connection, communication … Etymology dictionary
