Simulating Collision Probabilities Of Landing Airplanes At Nontowered Airports  

Oleh:

Shortle, John F. ; Xie, Yu ; Chen, C.H. ; Donohue, George L.

Jenis: Article from Journal - ilmiah internasional
Dalam koleksi: Simulation vol. 80 no. 1 (Jan. 2004), page 21-32.
Topik: Aviation safety; airplane collisions; rare-event simulation
Fulltext: 21.pdf (240.68KB)

Isi artikel

Making greater use of smaller airports is one way that has been proposed to increase the capacity of the National Airspace System. A major difficulty is that many small airports do not have control towers, and thus capacity is severely limited during poor visibility. The authors consider a proposed system in which airplanes self-separate, so they are able to land at higher capacities without a control tower. Before such a system is implemented, it must first be shown to be safe. Safety is a difficult metric to measure and predict because accidents are so rare. Even computer simulation can be slow because of the long time to observe accidents. One methodology that has been successful in assessing aviation safety through simulation is TOPAZ (Traffic Organizer and Perturbation AnalyZer). In this study, the authors apply the methodology to assess the safety of the proposed nontowered system.

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