Presentation 2005-07-29
Analysis of Departure Traffic and Altitude Change
Midori SUMIYA, Sachiko FUKUSHIMA, Yutaka FUKUDA, Atsushi SENOGUCHI,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) Vertical separation minimum of aircraft flying more than 29,000ft is defined as 2,000ft in Japanese domestic airspace. Since air traffic volumes have increased, RVSM (Reduced Vertical Separation Minimum) will be introduce in the autumn of 2005 in the domestic airspace. The separation minimum will be reduced from 2,000ft to 1,000ft. The assigned altitude is often different from the proposal altitude to keep separation minimum from another aircraft. The difference between the assigned altitude and the proposal altitude is expected to be reduced after the implementation of RVSM. We surveyed the air traffic flow at some way points on departure routes of Haneda and Narita Airport. We compared the proposal altitude and the assigned altitude. We estimated the altitude change under the situation of RVSM used by simple model. As a result, the altitude change was smaller than the half of the altitude change before the implementation of RVSM.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) air traffic control / RVSM / altitude change
Paper # SANE2005-40
Date of Issue

Conference Information
Committee SANE
Conference Date 2005/7/22(1days)
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Paper Information
Registration To Space, Aeronautical and Navigational Electronics (SANE)
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Analysis of Departure Traffic and Altitude Change
Sub Title (in English)
Keyword(1) air traffic control
Keyword(2) RVSM
Keyword(3) altitude change
1st Author's Name Midori SUMIYA
1st Author's Affiliation Electronic Navigation Research Institute()
2nd Author's Name Sachiko FUKUSHIMA
2nd Author's Affiliation Electronic Navigation Research Institute
3rd Author's Name Yutaka FUKUDA
3rd Author's Affiliation Electronic Navigation Research Institute
4th Author's Name Atsushi SENOGUCHI
4th Author's Affiliation Electronic Navigation Research Institute
Date 2005-07-29
Paper # SANE2005-40
Volume (vol) vol.105
Number (no) 218
Page pp.pp.-
#Pages 6
Date of Issue