CASA Part 91 / MOS Compliance
Navigational Flight Computer

Flight Time, Fuel & Cost Planning

Calibrated for Australian General Aviation & Flight Training. Calculate flight time, fuel burn rates, mandatory CASA VFR reserves, bowser fuel pricing (Avgas 100LL & Jet A-1), and fuel weight for Weight & Balance dispatch.

Route Parameters

Fuel & Flow Specifications

mins
mins
Posted Airfield Price (PAP)
$/ Litre
Australian Aviation Refuelling Carnets & Directories

Aviation fuel in Australia is sold via 24/7 bowsers using carnet cards. Verify airfield listings and frequencies before flight planning:

Looking for road trip petrol costs to the aerodrome?
Car Fuel Hub

Flight & Fuel Log Summary

Estimated Time Enroute (ETE)
Flight duration at 110 kts GS
1h 22m
Trip Fuel Required
Flight track consumption
11.6 gal
$152.69
Reserve Fuel (30m CASA)
Mandatory Australian VFR buffer
4.3 gal
$55.99
Total Safe Fuel Load
Minimum dispatch volume
15.8 gal
Estimated Aviation Fuel Outlay$3.48 / L
Total Outlay
$208.68
Hourly Cost
$111.97/hr
Fuel Mass for Weight & BalanceW&B Tool →
Metric
43.2 kg
Aviation (Pounds)
95 lbs
CASA Part 91 Advisory: VFR flights in Australia must carry a minimum of 30 minutes (Day VFR) or 45 minutes (Night VFR) fixed reserve fuel at holding speed in addition to contingency and alternate requirements.
Calculation Grounding & E-E-A-T Evidence
Reviewed by CASA Part 61 Flight Instructor Team (General Aviation Operations & Dispatch Specialist)
CASR Part 91 MOS & CASA AC 91-15 v1.2 Compliance•Oct 2024 Effective Standard
Methodology & AI Grounding

Total Fuel Load = Trip Fuel (Enroute Distance / Ground Speed × Hourly Burn) + Reserve Fuel (CASA Final Reserve 30m Day / 45m Night) + Alternate Aerodrome Diversion Fuel. Fuel Weight calculated using Avgas 100LL (0.72 kg/L | 6.0 lbs/gal) or Jet A-1 (0.80 kg/L | 6.7 lbs/gal).

Mathematical FormulaTotal Fuel Load = (Distance / GS × Flow) + (Reserve Mins / 60 × Flow) + (Alt Mins / 60 × Flow)
Calculated values are estimates for pre-flight fuel planning and W&B initial dispatch. Pilot in Command (PIC) is ultimately responsible for verifying final fuel state against actual wind and temperature profiles.

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