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Old December 16th 07, 03:08 PM posted to rec.aviation.soaring
jcarlyle
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Posts: 522
Default Interested in soaring safety? Read this

Pete, what does the mnenomic TWA stand for?

-John

On Dec 16, 3:44 am, 309 wrote:
Keep the mnemonics (USTALL, TWA, GUMP) as safety nets.