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

The number of private jets in operation in the U.S. total 14,632, or 62.5% of the world's fleet, according to data by Airbus Corporate Jets. Here is…

Hillsboro Aviation accepted its first delivery of sustainable aviation fuel (SAF) from Avfuel Corporation this month, becoming the first business aviation service provider to offer SAF in Oregon.

Restructuring firm Development Specialists is seeking bids for the assets of Aerion Corp., developer of the AS2 supersonic jet, as part of a court…

With wildfires raging across Europe, German aerospace center DLR has announced the winners of a university challenge to design an optimized fleet of firefighting aircraft, with first place going to a team from the University of Stuttgart and its hybrid-electric vertical takeoff and landing design.

Avionics manufacturer FreeFlight Systems announced that its “5G tolerant” Terrain-series radar altimeters have received FAA design and production approval.

Ottawa and Berlin have committed to a Canada-Germany Hydrogen Alliance to boost investment, production and transatlantic trade in hydrogen, with a goal to export clean hydrogen from Canada to Germany as soon as 2025.

After successfully completing its first hover test in July, AIR ONE, the inaugural eVTOL vehicle of Israeli personal air mobility start-up, AIR, made an appearance at this year’s EAA Airventure Oshkosh.