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Old 1st Nov 2004, 15:14
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parallel approach

hello all!
what are the difference between: independent parallel approach; dependent parallel approach: segregated parallel approach.
thanks!
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Old 1st Nov 2004, 16:31
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Hmm, only guesssing.. Independent could be where no separation is provided whilst the aircraft are established on the respective ILS approaches. Segregated parallel approach - could be 1) where there is no official separation (like at Heathrow) so radar, or visual, separation has to be provided between a/c on each runway. Dependent PA... no, try me on something easier!
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Old 1st Nov 2004, 18:31
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Simultaneous operations on parallel or near-parallel instrument runways

1- Independent parallel approaches: approaches which are made to parallel runways where radar separation minima between aircraft using adjacent ILS ARE NOT prescribed

2- Dependent parallel approaches: approaches which are made to parallel runways where radar separation minima between aircraft using adjacent ILS ARE prescribed

3- Simultaneous instrument departures: simultaneous departures for aircraft departing in the same direction from parallel runways. (simultameous dependent parallel departure mode of operation is not use due to wake turbulence considerations)

4- Segregated parallel approaches/departures: one runway is use for approaches, one runway is use for departures.

5- Semi-mixed and mixed operations: one runway is used exclusively for departures, while the other runway accepts a mixture of approaches and departures; or one for approaches only and the other for approaches and departures,or simultaneous parallel approaches with departures interspersed on both runways........
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Old 1st Nov 2004, 19:30
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and the room goes quiet . right, on to the next thread.
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Old 1st Nov 2004, 20:57
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He's very good, isn't he?
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Old 2nd Nov 2004, 02:22
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I like how we got more than we paid for.
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Old 2nd Nov 2004, 12:54
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Me, I'm stunned. WTG, Gryphon!
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Old 2nd Nov 2004, 13:20
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THANK YOU ,Gryphon!
YOU SAID SEGREGATED APP\DEPARTURE. BUT AT SINGAPORE CHANGQI AIRPORT, THEY ONLY SAY SEGREGATED APPROACH BUT NOT APP\DEP. IS THAT ANY DEFFERENCE?
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