To fly a given IAS, the thrust required at altitude??
Can anyone help me with this question:
1) To fly a given IAS, the thrust required at altitude:
a) will be less than sea level
b) will be the same at sea level and will given by the same throttle
position
c) will be the same at sea level but will require advanced throttle
position
d) will be greater than see level
Answers with an explanation please.
Thanking you in advance.