Re[2]: Gliders and Radar

From:         "Peter Mchugh" <>
Date:         29 Jul 96 13:24:42 
References:   1
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     It is probably helpful to note that not all radar interrogates
     "primary" targets (skin paint) and those that do, don't all the
     time...depending on controller/facility preference and work load or

     In the United States the FAA plans to phase out long range radar,
     which provides most of the primary coverage...and will depend on
     secondary radar (transponders) for service.  This may make
     identification of gliders (non xpdr aircraft and some weather)