SNC Demo-1, also known as Dream Chaser Demo-1, is the planned first flight of the Sierra Nevada robotic resupply spacecraft Dream Chaser to the International Space Station (ISS) under the CRS-2 contract with NASA. The demonstration mission is planned for launch in Summer 2023 on the second flight of the ULA Vulcan Centaur rocket. Sierra Nevada Corporation (SNC) developed a new reusable spacecraft to provide commercial cargo resupply services to the International Space Station (ISS), based on decades of lifting body programs. Under the Commercial Orbital Transportation System (COTS) program, SNC designed Dream Chaser with industrial partner Lockheed Martin. SNC also designed the accompanying cargo module with subcontractor . At the end of mission, the Shooting Star will destructively reent