Dream Chaser is Sierra Space’s reusable lifting-body spaceplane family. The uncrewed cargo configuration is designed to launch vertically, operate in low Earth orbit with the expendable Shooting Star cargo module, and return payloads through a low-g runway landing; NASA identifies a combination of 26 reaction-control-system thrusters used to commit the spacecraft to deorbit, while Sierra Space describes the cargo spaceplane’s internally developed thrusters as three-thrust-mode units for in-space maneuvering. The first orbital vehicle, Tenacity, remains in preflight preparation.
Future launches and major activity directly linked to this vehicle family.