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 ...

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 ...

The Model 437 began as a conceptual design, based on the Model 401, exploring a multi-mission low-cost attritable aircraft. The Model 437 Vanguard is a crewed variant of the original concept powered ...

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 ...