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Old 8th October 2023 | 09:39
  #16 (permalink)  
Sleeve Wing
 
Joined: Oct 1999
Posts: 874
Likes: 13
From: South East.
Mach number etc

Back in the early 60s when we were still on a steep learning curve, there was a 'rule of thumb', as requested in the first post, to help the young jock deal with this anomoly.
Yep, even my groundschool notes were changed during a course, to provide new theory on the production of shockwaves around a 'chisel' leading edge ! - F104 ....
We were told just to remember that, at 40000 feet, TAS was double the IAS.
So, even manoeuvring at a high Mach number, the lower IAS would risk pitch up, double flame out and, in our case an instant doubling of G to maybe out of limits. No worries cruising at 90knots these days !

Last edited by Sleeve Wing; 8th October 2023 at 10:06.
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