United States development
Radian Aerospace
Radian Aerospace is developing Radian One, a horizontal takeoff/landing single-stage-to-orbit spaceplane—the 'holy grail' of space transportation.
- Headquarters
- Seattle, United States
- Founded
- 2016
- Type
- commercial
- Founded
- 2016
- Headquarters
- Seattle, United States
- Ownership
- Private
- Last round
- Undisclosed round · $350K 2016-02
Quick Facts
About Radian Aerospace
Radian Aerospace is developing Radian One, a horizontal takeoff/landing single-stage-to-orbit spaceplane—the 'holy grail' of space transportation. The vehicle will launch from a 3+ kilometer rocket-powered rail sled, reaching orbit with rocket engines before runway landing, capable of flying again in 48 hours. Radian One will carry five people and 2,270 kg cargo to LEO. In April 2025, the company unveiled the R3V (Radian Reusable Reentry Vehicle) platform for near-term revenue generation. Radian partnered with General Atomics in March 2025 for advanced avionics. The company's ambitious SSTO design could revolutionize space access if successful.
Funding history
1 event| Date | Round | Amount | Investors | Source |
|---|---|---|---|---|
| 2016-02-12 | Undisclosed round | $350K | — Form D filed 2016-02-23 by Radian Aerospace Inc.: $350K sold of an open-ended offering (first sale 2016-02-12). | sec.gov |
Team
Signals
- Verification
- Verified 2026-09-05
Categories & Capabilities
Industry Categories
Vehicle Types
Links
Location
Loading map...
Share
Suggest an Edit
Is this information outdated or incorrect? Help us improve this profile.
Submit CorrectionExplore more
Search the full directory
Similar Companies
Other companies in launch-services
Sierra Space
Sierra Space is a commercial space company developing the Dream Chaser spaceplane, Orbital Reef commercial space station...
SpaceX
Space Exploration Technologies Corp. (SpaceX) is the world's leading aerospace company, listed on Nasdaq (SPCX) since Ju...
Northrop Grumman Space
Northrop Grumman Space Systems is a leading provider of comprehensive space solutions for government, civil, and commerc...
Dawn Aerospace
Dawn Aerospace, founded in 2018 and headquartered in Christchurch, New Zealand (with an R&D presence in the Netherlands)...
Space Transportation
Space Transportation (凌空天行, Lingkong Tianxing) is a Beijing-based Chinese commercial aerospace company founded in 2018 d...
Stoke Space
Founded in 2019 and headquartered in Kent, Washington, Stoke Space Technologies is a launch vehicle company focused on d...
Also in United States
Other space companies based in United States
Frequently asked about Radian Aerospace
Quick answers to the questions readers most often search for.
- When was Radian Aerospace founded?
- Radian Aerospace was founded in 2016 in United States.
- Where is Radian Aerospace headquartered?
- Radian Aerospace is headquartered in Seattle, United States.
- What does Radian Aerospace do?
- Radian Aerospace is developing Radian One, a horizontal takeoff/landing single-stage-to-orbit spaceplane—the 'holy grail' of space transportation. The vehicle will launch from a 3+ kilometer rocket-powered rail sled, reaching orbit with rocket engines before runway landing, capable of flying again in 48 hours. Radian O…
- Is Radian Aerospace a public or private company?
- Radian Aerospace is a privately held company and is not listed on any stock exchange.
- What sector does Radian Aerospace operate in?
- Radian Aerospace works in launch services, Human spaceflight and Hypersonics, plus 2 other space-industry sectors.
Data Accuracy Notice: Information about Radian Aerospace is compiled from publicly available sources including company websites, press releases, regulatory filings, and industry reports. Data is reviewed periodically but may not reflect the most recent developments.