From mboxrd@z Thu Jan 1 00:00:00 1970 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on polar.synack.me X-Spam-Level: * X-Spam-Status: No, score=1.1 required=5.0 tests=BAYES_40,INVALID_DATE autolearn=no autolearn_force=no version=3.4.4 Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!swrinde!zaphod.mps.ohio-state.edu!sol.ctr.columbia.edu!src.honeywell.com!msi.umn.edu!sctc.com!stachour From: stachour@sctc.com (Paul Stachour) Newsgroups: comp.lang.ada Subject: Re: Copenhagen Air Traffic Control System Message-ID: <1991Jun24.181327.14339@sctc.com> Date: 24 Jun 91 18:13:27 GMT References: <3347@sparko.gwu.edu> <1991Jun24.134926.11913@sctc.com> <3359@sparko.gwu.edu> Organization: SCTC List-Id: mfeldman@seas.gwu.edu (Michael Feldman) writes: >I hope it was clear that my "bottom line" was sarcastic. I find myself >wondering how the Europeans managed to develop a working, installed ATC >system in Ada while the FAA system just drags along. The European airports >seem progressively to be adopting versions of the Thomson system. Taken as I was told (take this as unsubstantiated, not fact) that one of the reasons that the Copenhagen Air Traffic Control System worked as well as it did is that it was: a) automated to all of Denmark b) depended upon telephone handoffs from other countries (no worry about machine-to-machine updates in-sync, losses, etc.) Please note that updating just the Copenhagen ATC for Demark is very different from updating all of the USA. It's maybe like doing Boston only. Wishing I had more info, ??Paul -- Paul Stachour SCTC, 1210 W. County Rd E, Suite 100 stachour@sctc.com Arden Hills, MN 55112 [1]-(612) 482-7467