Ask the Editors: Mandates are in effect around the world, and the Single European Sky ATM Research Deployment Manager has mapped them.

Universal Hydrogen, a startup aiming to provide fuel systems and logistics for zero-emission commercial aviation, has landed former Airbus CEO Tom Enders as a strategic advisor and secured investment from Trucks Venture Capital.

Listen in as the former Boeing CEO and his new business partner Kirsten Bartok Touw discuss plans to invest in transformational aerospace technologies—and why the next 20 years could be the best ever.

How can aftermarket providers use the “more electric” present to prepare for the future?

Perseverance to cache samples and demo for tech for future missions.

Surf Air Mobility to deploy hybrid-electric upgrades across its fleets and market to other operators and manufacturers.

SOCOM plans Armed Overwatch buy; GBSD moves past initial review; GE engine to power Italian helo and Denmark bolsters Arctic defenses.

Renewable fuel producer Fulcrum BioEnergy has partnered with refinery operator Essar Oil (UK) to build a facility in northwest England to convert municipal solid waste into sustainable aviation fuel.