PropJet Go

Departure

ICAO identifier

Field elevation (ft)

Arrival

ICAO identifier

Field elevation (ft)

Winds aloft at cruise altitude

Wind speed (kts)

Direction

GS: 280 kts

Initial Fuel Load & reserves

Initial fuel load (gal) useable max 145

Reserve fuel flow (gph) = 33.0 gal (60 min)

Reserve duration (min)

Taxi fuel (gal) added to Min takeoff fuel

Alternate distance (nm) = 0.0 gal

Alternate fuel at 38 gph / 220 KIAS / 10,000 ft MSL (~256 KTAS, no wind). Taxi/contingency burned before takeoff (engine start + taxi to runway).

Flight inputs

Leg distance (nm) 500 nm

Target cruise altitude (ft) 17,000

M601 fuel flows & performance

Climb fuel flow (gph) at climb power

Cruise fuel flow (gph) at target altitude

Descent FF (gph)

Avg climb rate (fpm)

Avg descent rate (fpm)

Cruise TAS (kts) at target altitude

Descent at 260 KIAS → KTAS via ISA. Descent time = alt delta ÷ descent rate. Descent distance = avg KTAS × descent time, capped at available leg distance.

Results

Climb

Fuel

—

gal

Time

—

hr+min

Distance

—

Alt gained

—

Cruise

Fuel

—

gal

Time

—

hr+min

Distance

—

Ground speed

—

kts

Descent (260 KIAS → KTAS via ISA)

Fuel

—

gal

Time

—

hr+min

Distance

—

Avg TAS

—

kts

Block totals

Total block fuel

—

gal

Total block time

—

hr+min

Ground speed

—

kts

Fuel planning

Reserve

—

gal

Alternate

—

gal

Min takeoff fuel

—

gal

Key planning numbers

Top of descent

—

nm from dest

Fuel at landing

—

gal

Margin above reserves

—

gal

Altitude comparison — total block fuel

other altitudes selected altitude lowest fuel burn unreachable

Min takeoff fuel = trip + reserve + alternate. Taxi fuel is deducted from FOB before trip planning. Fuel at landing = FOB minus trip fuel. Margin = fuel at landing minus reserve minus alternate. Descent distance capped at available leg distance after climb. Alternate at 38 gph / 220 KIAS / 10,000 ft ISA (~256 KTAS), no wind applied. Cruise FF scaled from M601 flat-rating model — update with actual POH data. All fuel in U.S. gallons.

Log a performance data point

Record actual in-flight data to build a personalized performance model for your aircraft. Over time these data points override the generic M601 curves for TAS and fuel flow.

Altitude (ft)

True airspeed (kts)

Fuel flow (gph)

ISA deviation (°C)

Altitude comparison — real vs generic model

Your aircraft TAS Generic TAS model Your aircraft FF Generic FF model

Saved data points

No data points saved yet.

Export / Import data

Export saves a CSV file you can open in Excel, Numbers, or share via email or text. Import reads a CSV exported from this app.

↑ Import CSV

Log actual flight data

Planned values are pulled from the current planner. Enter what actually happened. Saving auto-adds TAS, FF, and ISA dev to your Perf Data table.

Date

Dep

Arr

	Planned	Actual	Delta
Cruise Alt (ft)	—		—
TAS (kts)	—		—
Fuel Flow (gph)	—		—

Actual ISA dev (°C)

Actual ITT (°C)

Flight history

No flights logged yet.

Alternate airport

ICAO identifier

Field elevation (ft)

Divert plan

Dest → Alternate (nm) 75 nm

Divert cruise alt (ft) 10,000

Wind speed (kts)

Initial fuel load (gal) synced to planner

Divert fuel analysis

Fuel chain

Load

—

gal

— trip

▶

At dest

—

gal

— divert

▶

At alt

—

gal

— reserve

▶

Margin

—

gal

Divert fuel

—

gal

Divert time

—

hr+min

TOD from alt

—

Fuel at dest

—

gal

Fuel at alternate

—

gal

Margin above reserve

—

gal

Divert phases

Climb fuel

—

gal

Cruise fuel

—

gal

Desc fuel

—

gal

Divert GS

—

kts