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Thread: AF447 Thread No. 3
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Old 13th June 2011 | 23:13
  #1956 (permalink)  
ChristiaanJ
 
Joined: Jan 2005
Posts: 2,315
Likes: 10
From: France
sensor_validation and JD-EE,
What's the argument?
ISA speed of sound at the altitude in question is in the order of 580 kts.
Mach 0.82 x 580 kts = 475 kts TAS
Do your sums for IAS.
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