DUBAI, United Arab Emirates — Long-haul carrier Emirates successfully flew a Boeing 777 on a test flight Monday with one of its two engines entirely powered by so-called sustainable aviation fuel.

DUBAI, United Arab Emirates — Long-haul carrier Emirates successfully flew a Boeing 777 on a test flight Monday with one of its two engines entirely powered by so-called sustainable aviation fuel.

But analysts suggest sustainable fuels can be three ... It wasn’t immediately clear how much the fuel used in the Emirates’ test on Monday cost per barrel. Jet fuel cost on average $146 ...

Long-haul carrier Emirates successfully flew a Boeing 777 on a test flight Monday with one of its two engines entirely powered by so-called sustainable aviation fuel. This comes as carriers ...

Long-haul carrier Emirates has successfully flown a Boeing 777 on a test flight with one of its two engines entirely powered by so-called sustainable fuel FILE - An Emirates jetliner comes in for ...