Space

Does anyone actually want to win the medium-lift race in the United States?

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Based on a feed excerpt; full article content has not been acquired. Source evidence retrieved 20/10/2026, 20:23:24 UTC.

Briefings

A 2026 article reports that the last U.S. medium-lift rocket, the Antares, exploded on its fifth launch in 2014 after using refurbished Soviet-era engines. The vehicle is the final U.S. medium-lift rocket, with a lift capacity of 2 to 20 metric tons, and is being replaced by a new generation of vehicles featuring Ukrainian core stages. The article notes that the Antares was a 'hot mess' initially and that Aerojet acquired the engines in the 1990s before the 2014 failure.

Key points

• The Antares rocket, developed by Orbital Sciences Corporation, exploded on its fifth launch in 2014 after using refurbished Soviet-era engines.
• The Antares is the last U.S. medium-lift rocket, defined as having a lift capacity of 2 to 20 metric tons, and is being replaced by a new generation of vehicles.

Context

The article discusses the decline of the U.S. medium-lift rocket industry, noting that the Antares was the final vehicle in this category before new generations emerged with different origins.

Limitations

The article is a 2026 report on a 2014 event, with no data on the Antares' operational history prior to 2014 or the specific reasons for its failure beyond the explosion on the fifth launch.

Generated by Bittrees-hosted qwen35-2b sha256:aaf42c8b7c3c on 20/10/2026, 20:39:21 UTC. Based on publisher-provided feed evidence; may not cover the full original article. Check the source for details.

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