Daily Memo: Boeing Puts Icing On The Cake Of 777-9 Certification Tests

tail of a Boeing 777-9 aircraft

Boeing used WH002 for artificial ice shape tests—some of which are seen on the empennage leading edges—in 2025. 

Credit: Bill Westbrook/Boeing
It has been a long and torturous road, but Boeing’s exhaustive 777-9 certification program is entering its final key stages ahead of planned service entry in 2027. The latest package of work underway as part of the FAA’s multi-phase Type Inspection Authorization (TIA) certification process is...
Guy Norris

Guy is a Senior Editor for Aviation Week, covering technology and propulsion. He is based in Colorado Springs.

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Daily Memo: Boeing Puts Icing On The Cake Of 777-9 Certification Tests is published in Aerospace Daily & Defense Report, an Aviation Week Intelligence Network (AWIN) Market Briefing and is included with your AWIN membership.

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