Aurora Reveals Blended-wing-body HSVTOL X-plane Concept
DARPA selected four companies to design HSVTOL X-planes
A digital rendering of Aurora Flight Sciences' blended-wing-body HSVTOL concept aircraft
Boeing subsidiary Aurora Flight Sciences is developing a high-speed, vertical-takeoff-and-landing (HSVTOL) X-plane concept under DARPA's SPRINT program.