Home Airlines Airlines Need To Get Fully On Board If Renewable Jet Fuels Are... Airlines Need To Get Fully On Board If Renewable Jet Fuels Are To Take Off 3 Aug 2020 | AirlinesSustainable Aviation Fuel Airlines Need To Get Fully On Board If Renewable Jet Fuels Are To Take Off If renewable jet fuels are to gain market share and cut CO2 emissions, then the airlines need to get on board and sign long-term contracts with biofuel suppliers.