Boeing and South African Airways sign biofuels deal
Leading plane manufacturer says it is committed to investing in cleaner forms of aviation
Boeing
See allRolls-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
Boeing hails green diesel ‘breakthrough’ for aviation industry
Fuel made from vegetable oils and fats could offer low carbon answer to rising airline pollution levels