
1st Flight In 4 Years: Boeing's 4th 777X Prototype Returns To The Skies With A Full Cabin
The Boeing 777X test plane WH004 (N779XZ) has returned to the skies for the first time in over three and a half years. This test aircraft first flew in September 2020 but was grounded in late 2021, allowing Boeing to focus on the other three 777X test …