Descent Planning Calculator
SI
Imperial
Inputs
View results
Altitude to lose
(h)
m
Ground speed
(GS)
km/h
Planned descent rate
(VS)
m/s
Target path angle
(gamma)
°
Results
Default result
Edit inputs
Top-of-descent distance
15,874.3
m
Pass
Also computed
Descent time
4.3
min
Actual descent angle
3.30
°
Actual gradient
5.76
%
Required rate for target angle
3
m/s
Method notes
2 notes
Uses time = altitude to lose / descent rate and distance = ground speed * time.
This is planning arithmetic only. ATC clearances, terrain, procedures, aircraft configuration and stabilized-approach criteria control real descents.
Powered by MachineCalcs ↗