Japanese destroyers intercept ballistic missiles in tests with US Navy

https://www.c4isrnet.com/battlefield-tech/2022/11/22/japanese-destroyers-intercept-ballistic-missiles-in-tests-with-us-navy/ 

FAA: Pilots should be capable of flying aircraft manually when needed

https://www.airlinerwatch.com/2022/11/faa-pilots-should-be-capable-of-flying.html?m=1 

Vortex generator retráctiles gracias a aleaciones «con memoria»

https://blog.sandglasspatrol.com/vortex-generator-retractiles-gracias-a-aleaciones-inteligentes/