Boeing 777X Certification Process Continues With 10 Hour Test Flight

Boeing’s 777-9 test aircraft, registered N779XX, has been busy conducting test flights over the past few months. On March 30th, it performed the longest 777X flight to date, spending just over 10 hours in the air- six minutes longer than a September test flight. Let’s take a look at where the aircraft flew during this lengthy test.


This is a companion discussion topic for the original entry at https://simpleflying.com/boeing-777x-test-flight-10-hours/