Emissions reductions and fuel savings across the entire flight

Flight Phase 1, Pre-flight, Taxi and Take Off

Fuel saved by reduced APU use 60 USG 574 kgs reduced CO2 emissions
Fuel saved through 'just in time' refuelling 68 USG 650 kgs reduced CO2 emissions
Fuel saved per minute that taxi time is reduced 1 USG 9.5 kgs reduced CO2 emissions

Flight Phase 2, Departure and Climb

Fuel saved by use of Maximum climb power 40 USG 382 kgs reduced CO2 emissions

Flight Phase 3, Enroute Cruise

Fuel saved by use of UPR (average) 420 USG 4015 kgs reduced CO2 emissions
Fuel saved by DARP (average) 70 USG 670 kgs reduced CO2 emissions
Fuel saved by slower Cost Index 90 USG 860 kgs reduced CO2 emissions
Fuel saved by Optimum Altitude 135 USG 1290 kgs reduced CO2 emissions

Flight Phase 4, Descent and Approach

Fuel saved by use of Tailored Arrival 200 USG 1912 kgs reduced CO2 emissions
Fuel saved by 'delayed flap' 80 USG 760 kgs reduced CO2 emissions

Flight Phase 5, Taxi and Arrival

Fuel saved by reduced APU use 10 USG 95 kgs reduced CO2 emissions

Total Savings

Total of all savings 1173 USG 11,208 kgs reduced CO2 emissions

There are approximately 156 flights per week between Australia, New Zealand and United States and Canada. Based on these flights alone the potential annual savings are in excess of 10 million US Gallons of fuel or reduced CO2 emissions of over 100,000 tonnes.

 

Flight Phase Information

Flight Phases

Phase 2 Info Phase 1 Info Phase 3 Info Phase 4 info Phase 5 info