the ISS with cargo. Per the company's website, a crew version is planned for a later date.

Sierra Space was contracted under CRS-2 to perform resupply missions to the ISS, but in a September 2025 contract change Sierra Space only needs to perform a free flight demonstration, with NASA optionally booking resupply missions.

Propulsion

On-orbit propulsion of the Dream Chaser was

1.Previous
3.Next