Flight Simulator Tools
CALCULATE TOD (3°)
Distance (nm) = (Δ Altitude (ft) / 1000) x 3
Vertical Speed (ft/min) = 5 x Ground Speed (kts)
Required Descent Profile
Calculates the required vertical speed and descent angle based on the remaining distance, altitude to lose and current ground speed. Useful when starting the descent late or evaluating if the current descent profile is achievable.
This Fuel Calculator is for General Aviation. For Airliners use SimBrief.com.
Flight Inputs
Route
NM
NM
kts
Aircraft
KTAS
Climb, Descent & Ground Ops
NM
NM
* Minimum required fields
Fuel Breakdown & Results
Flight Fuel (Trip)
Climb14 USG
Cruise107 USG
Descent15 USG
Trip Fuel Total136 USG
Flight Profile
Cruise Ground Speed270 kts
Cruise Distance462 NM
Cruise Time1:43 h:min
Reserves
Taxi Fuel5 USG
Contingency Fuel (15 min)16 USG
Alternate Fuel23 USG
Final Reserve (45 min)27 USG
Total Reserves71 USG
Total Required Fuel
207 USG
0 USG
0 KG
0 LB
This tool provides an estimate only. Always verify with official charts, aircraft POH/AFM and operator procedures.
Weight Conversion
KG
LB
GAL
LB
GAL
KG
GAL
LB
KG
Uses standard aviation fuel planning weights.
Pressure Conversion
inHg
hPa
mmHg
hPa
inHg
mmHg
mmHg
inHg
hPa
Speed Conversion
KTS
KPH
MPH
KPH
KTS
MPH
MPH
KTS
KPH
Distance Conversion
NM
KM
SM
KM
NM
SM
SM
NM
KM
FT
M
M
FT
Use for simulation only.