checklist

  1. R

    Looking for information on early checklists

    I'm trying to track down early checklists. Supposedly they were invented by the AAC after crash of the Boeing 299 prototype in 1935. I've been able to find crude checklists in a B-17C manual dated October 1940, downloaded from the B-17 thread on this forum. (Thanks!:D) An undated manual for...
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