AT&T and Verizon have agreed to delay deploying 5G wireless services using C-band spectrum for two weeks beyond the scheduled Jan. 5 start date, giving the FAA more time to prevent airspace system disruptions arising from the potential of interference with aircraft radio altimeters.
Sustainable aviation and advanced air mobility are the focus of the fifth round of research projects selected under NASA’s University Leadership Initiative.
In the first such move by a leader in the advanced air mobility market, Joby Aviation has acquired Austrian radar designer Inras to prepare for more complex, and eventually autonomous, operations of its electric urban air taxi.
Behind the scenes of the aviation and telecommunications industries’ clash over 5G wireless transmissions, aviation standards organization RTCA is developing performance specifications for a new generation of radio altimeters that would be hardened against 5G interference.
As ZeroAvia prepares to fly its modified Dornier 228 hydrogen-electric propulsion system testbed, details of the mobile refueling system that will support flight testing are emerging.
Denmark’s government has set the goal of all domestic aviation being fossil-free by 2030, potentially through a combination of sustainable aviation fuel and electric and hydrogen propulsion.
UK startup Electric Aircraft Group and the University of Nottingham plan to establish a joint venture to develop megawatt-class electric propulsion systems.
The energy requirements of future aircraft must be reduced by at least half by 2050 if aviation is to achieve the goal of net-zero carbon emissions by mid-century, according to a new aviation strategy adopted by German national aviation research agency DLR.
Europe is expanding its technology base for hydrogen propulsion as the region’s industry pushes to field zero-emissions commercial aircraft by the mid-2030s.
In Vancouver, British Columbia, Harbour Air Seaplanes has begun modifying a second de Havilland Canada DHC-2 Beaver to electric propulsion and will begin certification flight testing in 2022.
Archer has flown its Maker technology demonstrator, joining other leaders in the electric vertical takeoff and landing industry in flying a vehicle similar in scale to its planned urban air taxi.
New York-based seaplane airline Tailwind Air has partnered with Airflow.aero to develop an amphibious, float-equipped version of the startup’s planned electric short takeoff and landing aircraft.
Autonomous flight system developer Merlin Labs announced Dec. 10 that it has reached agreement with Ameriflight to equip the cargo carrier’s fleet with autonomous and semi-autonomous capability.
Start-up carrier Connect Airlines has unveiled plans to become the first zero-emissions U.S.-based airline following the signing of a letter of intent (LOI) with new propulsion company Universal Hydrogen.