I was in Boeing Everett Factory waiting for the Boeing 777-9 first takeoff. However, due to strong wind and inclement weather, the first flight was postponed by 2 days.

The Boeing 777-9, registration N779XW finally took off on 25 January, 2020 at 10:09am under the command of Captain Van Chaney. It flew in the air for 3 hours 51 minutes before return to land at Boeing Field at 2pm.

This video shares with you all things you should know about the B777x. The orders from 9 customers around the world, the specifics, the cockpit and cabin design and test record of the Boeing 777x. Boeing 777x is powered by GE9X engine, which recently set a world record of generating 134,000 lbs of thrust.