Oct 17, 2013 EnergyBoeing and South African Airways sign biofuels deal Leading plane manufacturer says it is committed to investing in cleaner forms of aviation
Jul 2, 2013 EnergyRolls-Royce: Algae-powered planes within next 20 years Rolls-Royce and EADS are developing a hybrid propulsion system using a combination of electricity and biofuel from algae
Jan 15, 2014 EnergyBoeing hails green diesel ‘breakthrough’ for aviation industry Fuel made from vegetable oils and fats could offer low carbon answer to rising airline pollution levels