Sierra Space: programs, progress and news

Analyst view

Dream Chaser is a shuttle-shaped spaceplane landing on conventional runways.
LIFE habitat passed full-scale burst test Jan 2024, exceeding safety margins by 27%.
SSC Demo-1 free-flyer test flight scheduled for late 2026.

As reported

Dream Chaser Design

Shuttle-shaped design with wings. Lands on conventional runways, not water, enabling rapid turnaround.

LIFE Habitat

Fabric-based flexible design reduces weight and cost vs. aluminum. Dockable for orbital station growth.

Orbital Reef

Sierra Space and Blue Origin co-developing Orbital Reef for LEO research, manufacturing, tourism.

Programs

Sierra Space, two programs

Updated 1 Sep 2025

Research · Proto · Pilot · Deploy · Scaling

Open · Active · Partial

Runway landing from reentryActive research
Spaceplane must maintain precision guidance and control during orbital reentry to land safely on runway.
Crewed reliability demonstrationActive research
Before flying crews, must demonstrate multiple cargo missions with high reliability.
Flight rate economicsActive research
Reusable spaceplanes only save money if flying frequently. Need several missions/year to compete.

Company-wide

Crew & stations · 7

2 partners · 1 customer

Partner
Blue Origin (opens blueorigin.com)
Co-developing Orbital Reef commercial space station.
Customer
NASA (opens nasa.gov)
CRS-2 contract; Demo-1 free-flyer test instead of ISS docking.
Partner
United Launch Alliance (opens ulalaunch.com)
Dream Chaser launches on Vulcan Centaur from ULA.

Key people