Flight 100, operated by a Boeing 787 twin jet, flew from Heathrow to New York last November powered entirely by sustainable aviation fuel (SAF).
Revealing its findings from the flight, Virgin on Tuesday (7 May) said the operation had proved SAF was a “safe drop-in replacement for fossil fuel”.
“The use of 100% SAF saved the life-cycle equivalent of 95 tonnes of CO2," said Virgin. "Or 64% of the emissions of a standard London Heathrow to New York JFK flight."