Descent Calculator
3:1 rule with 10% buffer for deceleration
ft
ft
kts
Results
Start Descent106NM out
Descent Time14min
V/S Required-2273fpm
Alt to Lose32.0kft
Rule of thumb: multiply altitude to lose (in thousands) by 3 to get distance in NM. Example: FL350 to 3,000 ft = 32,000 ft to lose = 96 NM.