PPRuNe Forums - View Single Post - TODAYS Performance exam
Thread: TODAYS Performance exam
View Single Post
Old 12th November 2003 | 08:27
  #21 (permalink)  
Send Clowns

Jet Blast Rat
 
Joined: Jan 2001
Posts: 2,081
Likes: 0
From: Sarfend-on-Sea
Spitfire, TAS of Vx and Vy always increases with height, because Vx increases and Vy reduces slowly. The TAS of a given CAS increases more quickly than either effect, so is dominant.

Hence the answer is "both increase".
Send Clowns is offline