Our chief pilots are involved from the earliest days of our airplane programs, thoroughly reviewing the form, function and fitness of the airplane. Their experienced input is not only highly valued, it’s included as part of the certification process.https://t.co/5dMRXR1mHQ pic.twitter.com/htjg4nIBp4

— Boeing Airplanes (@BoeingAirplanes) May 4, 2019