Testing campaign Latest Boeing 777X passes super-hot 2,500°F brake test, advancing certification News Boeing 777X passes super-hot 2,500°F brake test, advancing certification Boeing 777-9 April 6, 2026•4 min read GE9X engine begins test campaign News GE9X engine begins test campaign Certification March 15, 2018•1 min read Subscribe Please enable JavaScript in your browser to complete this form.Please enable JavaScript in your browser to complete this form.First name *Last name *Email address *Interests *InterestsAir TransportAviation ServicesBusiness and General AviationDefenceEvent WrapsFuture WorkforceIn the SpotlightInnovation and TechnologyLeadershipManufacturingRegulationRotorcraftSpaceSustainabilityUnmannedUrban Air Mobility *I agree to Aerospace Global News' Privacy PolicySubscribe