01 · Calculation

Fuel loading calculator

Enter the flight number, FR/FOB in KG and the density reported by the ground handler. The system returns the range in liters (±1.75%) you need to communicate.

Pilot Name remembered on this device

Flight data

Flight number — 2-3 letters + 1-4 digits, e.g. VB1234

Use 2-3 letters + 1-4 digits (e.g. VB1234).

FR — Fuel Remaining — integer, max 99,999

FR must be an integer between 0 and 99,999.

Density — from ground handler · 0.770–0.840

kg/L

Density must be between 0.770 and 0.840 kg/L (Jet A1).

FOB — Fuel On Board — integer, max 99,999 · ≥ FR

FOB must be an integer between 0 and 99,999 and ≥ FR.

Result

KG to load

—kg

Liters (total)

—L

Range to communicate to ground handler ±1.75%

Low end — liters

High end — liters

Operational tolerance · +200 kg Density: —

02 · Records

Local mode

Load history

All calculations are stored on this device. Download them as CSV to share or archive.

Date / Time	Pilot	Flight	FR (KG)	FOB (KG)	Total (KG)	Density	Range (L)	Status

No records yet

Logged loads will appear here.