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.

Long-haul carrier Emirates successfully flew a Boeing 777 on a test flight Monday with one engine entirely powered by so-called sustainable aviation fuel. This comes as carriers worldwide try to ...

Emirates, has operated its first milestone demonstration flight on a Boeing 777-300ER, powering one of its engines with 100percent Sustainable Aviation Fuel (SAF).

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 ...