E170 - Supplemental Performance Flashcards
0
Q
Why does specific range decrease with higher altitudes?
A
The aircraft requires a greater AOA to maintain altitude which creates additional drag increasing fuel burn. There are also concerns of temperature increases due to tropopause.
1
Q
What is the max buffet margin for smooth air?
What is the max buffet margin for rough air?
A
- 3 for smooth
1. 5 for rough