Questioning of aviation’s net-zero-emissions 2050 target comes as key technologies move toward ground and flight testing.

The NTSB probe of the Alaska Airlines 737-9 blowout suggests safety systems work, but not effectively enough to address problems promptly or assuage workers.

Ortberg faces the challenge of fixing not one company but effectively two: Boeing Commercial Airplanes and Boeing Defense, Space and Security.

Our roundup of the main aerospace and defense stories making the news this week.

New requirements to validate human factors assumptions and the need to comply with a 2013 rule have pushed Boeing down an unfamiliar path to 777X type inspection authorization.