Dec 19, 2023 Thread starter #281 E elbmc1969 Senior Airman 517 358 Feb 16, 2019 don4331 said: In "The Aviation Historian, Issue 20" staring pg. 39 they go into the issue of thickness/profile/speed and the issues with transonic performance. On pg.44 are the references to original materials. Click to expand... Reprinted on the Whirlwind Project web site: When the Wind Won't Whirl - or the real reason the Whirlwind suffered at height. - WFP
don4331 said: In "The Aviation Historian, Issue 20" staring pg. 39 they go into the issue of thickness/profile/speed and the issues with transonic performance. On pg.44 are the references to original materials. Click to expand... Reprinted on the Whirlwind Project web site: When the Wind Won't Whirl - or the real reason the Whirlwind suffered at height. - WFP