Unverified50% confidenceOpinionExact time
NASA's large projects have historically experienced repeated delays and cost overruns, and whether SR-1's 2028 target is realistic depends on the progress of ground testing of the reactor.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
10/21/2026
First Seen
Valid until: 1/19/2027
Sources
Related Entities
Related Claims
UnverifiedThe European Space Agency (ESA) has conducted ground-based validation of the ABEP technology approach through pre-research projects such as GOCE follow-on missions in 2021.64% similarUnverifiedThe DRACO project, jointly carried out by NASA and DARPA, was officially launched in 2021, targeting in-orbit demonstration and validation of nuclear thermal propulsion technology.62% similarUnverifiedNASA publishes a Spinoff report annually.61% similarUnverifiedThe X-57 project ended in 2023 due to budget and technical challenges without completing all flight tests.61% similarUnverified国际热核实验堆（ITER）项目预计2025年前后才能完成建设并开始实验，距离商业化发电还有数十年61% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/1079827API
curl https://kongchang.com/api/v1/knowledge/claims/1079827MCP
get_claim(id=1079827)