User talk:46.210.53.74

July 2023

Please do not attack other editors, as you did at McDonnell Douglas F-15 Eagle. Comment on content, not on contributors. Personal attacks damage the community and deter users. Please stay cool and keep this in mind while editing. Thank you. 331dot (talk) 09:09, 28 July 2023 (UTC)[reply]

Again - don't personnaly attack people - that is unacceptable behaviour on Wikipedia. In addition you were incorrect on your edits at F-15 Eagle - see https://www.grc.nasa.gov/WWW/k-12/airplane/mach.html for a calculator for how the speed of sound varies with altitude - Mach 2.5 corresponds with 1650 mph at 40000 ft.Nigel Ish (talk) 12:09, 28 July 2023 (UTC)[reply]

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