CAP SEP

Question 1

LDA to LD defactored landing distance

Answer 1

LDA
—— = Back to Gross
1.43

Then:

Gross
———
(Safety factors)

Grass - 1.15
Wet - 1.15
Downslope - 1.05

Question 2

Ground Gradient =

Answer 2

ROC/TAS

Question 3

Gradient (ground)

Answer 3

ROC/GS

Question 4

How to find stall speed from 50ft speed on CAP

Answer 4

Given 50ft speed for certain mass we need to find VS1
Divide by 1.2

Example 50ft speed = 82kt

82/1.2 = 68kt
Max estimated stall speed

Question 5

How do you find stall speed from barrier speed

Answer 5

Vref is also referred to as barrier speed.
Using mass can find barrier speed from CAP
Then apply divide by 1.3 to remove safety factor to get VS1 speed