The world’s first commercial aircraft to be powered partly by biofuel took off from Heathrow on Monday. The Virgin Atlantic 747 flew from London to Amsterdam using a 20% biofuel mix of coconut and babassu oil in on of its four fuel tanks. Sir Richard Branson said the flight was the first step towards using biofuels on commercial flights. However, climate change experts have criticised the flight as a publicity stunt. Kenneth Richter, Friends of the Earth aviation campaigner, said: "Biofuels are a major distraction in the fight against climate change.