Proteus Digital Health has raised $120 million from new, undisclosed investors described as "major new institutional investors based in the United States, Europe and Asia." The company will use the ...

Configured with larger engines than its Proteus forbear, the optionally crewed Encore could enter service as early as 2027. Credit: Scaled Composites Twenty-five years ago, Scaled Composites found ...

Aviation Week senior editor Guy Norris flew to 54,000 ft. during a demonstration flight in Scaled Composites’ Proteus multimission experimental aircraft. His description of the flight, plus updates on ...

Northrop Grumman's Ryan Aeronautical Center has purchased the only Proteus manned high-altitude long- endurance (HALE) aircraft so far produced by Scaled Composites. The move appears to be linked to ...

Scaled Composites’ Proteus high-altitude, long-endurance manned testbed aircraft has flown with a 16.5m (54ft)-long canoe fitted under its fuselage to simulate the multi-platform radar technology ...