Originally Posted by
Jhieminga
You need to convert the 271 KIAS to TAS (use
https://indoavis.co.id/main/tas.html for example) and then convert that to ft/s. I have guessed at some of the values or used standard values, but that gets me 283.75 lbf/ft^2 or 1.97 psi.
Thank you. So almost double the value of the calculator in my link. I don't understand why TAS, but I'll ask that in the beginners' forums.