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Not to be off topic, but what exactly is a "Graveyard spiral" (other than the nose pointed down and the engine full throttle at like 500 feet...) Thanks Tim Keller -----Original Message----- From: Jerry Feldman {75562} [mailto:gzf at gbr.msd.ray.com] Sent: Wednesday, July 21, 1999 11:01 AM Cc: discuss at Blu.Org Subject: Re: Wireless "John Chambers,,,781-647-1813" wrote: > I've long thought that wireless (radio and/or IR) had a lot of > potential advantages. It occurred to me again this weekend, while > listening to the frantic media coverage of the JFK-Jr story. Why > didn't they have a precise location for the plane? GPS equipment is > cheap these days, and most planes have it. That is true. Many planes have emergency locator beacons. As a pilot, I think I know exactly what happened to JFK Jr. Started to descend to Martha's Vinyard, lost his visual reference to the horizon (eg lost site of land, and at night there is virtually no visual horizon between ocean and sky). Got into a graveyard spiral, did not have the discipline to look at his instruments and believe what they were telling him. Instrument rated pilots will tell you that a large part of the training is recovering from unusual attitudes (kind of like Bzibziak's). A low time pilot may have some training, but not the discipline. Vertigo, or Spacial Disorientation is something that one must experience to appreciate. Essentially, you don't know which end is up. Back on Wireless, maybe we can get some of the wearable guys to come back and talk to us with an emphasis on wireless IP. -- Jerry Feldman (HP On-Site Consultant) http://gbrweb.msd.ray.com/~gzf/ +-------------------------------------------------------+-----Note: ------+ | Raytheon Electronic Systems (W) (781)999-1837/1-1837 | My views may not| | Mail Stop: S3SG10 (F) (781)999-4030/1-4030 | reflect the | | 180 Hartwell Road (E) gzf at gbr.msd.ray.com | views of my | | Bedford, MA 01730-2498 (H) gaf at mediaone.net | employer. | +-------------------------------------------------------+-----------------+ - Subcription/unsubscription/info requests: send e-mail with "subscribe", "unsubscribe", or "info" on the first line of the message body to discuss-request at blu.org (Subject line is ignored). - Subcription/unsubscription/info requests: send e-mail with "subscribe", "unsubscribe", or "info" on the first line of the message body to discuss-request at blu.org (Subject line is ignored).
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