The phonetic alphabet for the letter T. Specifically, tango refers to a target. They tell ATC when they are leaving an altitude, or they ask permission to descent or ascend. If ATC tells them about traffic, they report either they see it or don't. They must always call in to ATC to enter a control zone and ATC will hand them off to the airport for runway instructions. Based on letters of the military phonetic alphabet, Whiskey Tango Foxtrot is a euphemistic substitution for what the fuck or WTF.
The phrase " Bravo Foxtrot " is also used and has the same meaning. Answer: The sensation of slowing down is really one of slowing the rate of acceleration; this is due to reducing the thrust after takeoff to the climb setting. The rate of climb is reduced , causing it to feel like a descent. A transponder is a device installed in the aircraft.
The pilot enter a 4-digit code, as given by ATC, on the control panel. The code is given by a computer program that ensures that no aircraft flying in the same area have the same code. Pilots may change speed and altitude multiple times in search of a smoother ride. The variations stemmed from a desire to avoid confusion between similar-sounding numbers, he says. After a long day in the sky, crew members often need to unwind—sometimes adjusting to a completely new time zone. Correction: The original version of this story misdescribed the meanings behind some aviation phrases.
Zulu time is a hour time system, not a hour time system. Contact us at letters time. ATC if really busy will move on to the next aircraft they wish to communicate with. The purpose of squawk code is to prevent aircraft entering a Secondary Surveillance Radar SSR area from transmitting a code that is the same as a discrete code assigned by ATC to an individual aircraft.
That is all part of the NATO phonetic alphabet. If a crew resets their transponder to the emergency code of squawking , all air traffic control facilities in the area are immediately alerted that the aircraft has an emergency situation. The pronunciation of the digits 3, 4, 5, and 9 differs from standard English — being pronounced tree, fower, fife, and niner. The digit 3 is specified as tree so that it is not pronounced sri ; the long pronunciation of 4 still found in some English dialects keeps it somewhat distinct from for ; 5 is pronounced with a second "f" because the normal pronunciation with a "v" is easily confused with "fire" a command to shoot ; and 9 has an extra syllable to keep it distinct from German nein 'no'.
The phonetic alphabet is not a random selection of words. It was created very carefully taking dialects into account, so as not to confuse any of the letter with possible mispronunciations.
Although they are "English" words, the choices were made with the world in mind. As mentioned on the same article :. The final choice of code words for the letters of the alphabet and for the digits was made after hundreds of thousands of comprehension tests involving 31 nationalities. Tree is better pronounced and better understood by all people, regardless of accent. On a poorly heard transmission "Five" can sound a lot like "Fire", which is both a military command to "shoot", and an aviation emergency!
To keep it clear that this is a digit and not a negative-reply, "Niner" is distinct from the "Nine". Sign up to join this community. The best answers are voted up and rise to the top.
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