ULA
/
CRS SNC-4
Liftoff Time
No Earlier Than 2028
Watch Livestream
24/7 Coverage
Mission Details
CRS SNC-4
The Dream Chaser Cargo System is an American reusable spaceplane being developed by Sierra Nevada Corporation (SNC) Space Systems. The Dream Chaser is designed to resupply the International Space Station with both pressurized and unpressurized cargo. The vehicle will launch vertically and autonomously land horizontally on conventional runways.
Low Earth Orbit
1 Payload
Rocket
Planned
Vulcan VC4L 
Agency
ULARocket
Diameter: 5.4m
Height: 63.3m
Payload to Orbit
LEO: 24,600 kg
GTO: 11,693 kg
Liftoff Thrust
13,300 Kilonewtons
Fairing
Diameter: 5.4m
Height: 21.3m
Stages
2
Strap-ons
4
Launch Site
General Trajectory
Launching
Northeast