Solar power Farnborough Airport begins large solar installation News Farnborough Airport begins large solar installation Farnborough Airport October 12, 2023 Marshall Land Systems brings sustainable power to the battlefield News Marshall Land Systems brings sustainable power to the battlefield Defence September 13, 2023 Kea Aerospace launches solar-powered stratospheric aircraft News Kea Aerospace launches solar-powered stratospheric aircraft Flight testing April 14, 2023 Solar-powered aircraft achieves 36 days of stratospheric flight News Solar-powered aircraft achieves 36 days of stratospheric flight Airbus October 11, 2021 Airbus opens first Zephyr operating site News Airbus opens first Zephyr operating site Airbus December 3, 2018 Solar-powered Zephyr drone sets flight duration record News Solar-powered Zephyr drone sets flight duration record Airbus Zephyr August 9, 2018 Zephyr S to set new record for flight without refuelling News Zephyr S to set new record for flight without refuelling Airbus July 26, 2018 How Helsinki Airport became carbon-neutral News How Helsinki Airport became carbon-neutral Airport Carbon Accreditation August 4, 2017