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Sierra Space Dream Chaser

05/03/2026Press Release:
Sierra Space closes $550 million in Series C round, with a valuation of $8 billion
20/11/2025News:
Dream Chaser spaceplane undergoing high-speed tow testing, pulled by a fifth-generation Freightliner Cascadia truck at Kennedy Space Center.

Dream Chaser clears tests ahead of free-flyer launch

High-speed tow trials, EMI checks and command link verification have advanced the Dream Chaser programme toward its first runway landing at Vandenberg.

25/09/2025Press Release:
Sierra Space's Dream Chaser spaceplane advances toward first flight, eyes multi-use applications.		Dream Chaser advances toward first flight, eyes multi-use applications
12/02/2025Press Release:
Sierra Space announced the successful completion of the test campaign for its fully integrated VR35K-A upper stage engine, marking a major step forward in the company's development of advanced propulsion systems.		Sierra Space completes test campaign on next generation Vortex 35,000 lbf fuel-rich LOX LH2 engine
30/01/2025News:
Testing took place at NASA’s Kennedy Space Center in Florida with oversight from both Sierra Space and NASA.

Sierra Space completes key Dream Chaser test for ISS mission

Joint Test 10B confirmed the spaceplane's ability to power and support payloads ahead of its first resupply flight.

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