Recent appointments, promotions and honors in the aviation and aerospace industry.

Readers write about Aviation Week Farnborough coverage and podcasts, Europan Ocean tidal flexing, pilot training and Miles Aircraft’s legacy. Plus: Behind the Scenes at EAA AirVenture.

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

The spacecraft’s propulsion system issues are driving plans to end Boeing’s Crew Flight Test.

Seoul is preparing its future fighter for near-term service and a long-term evolution.

The CODA system automatically translates and standardizes commercially derived data points to support space domain awareness missions.

But how to return the Perseverance collection to Earth remains to be determined.

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.