Concerns that America’s launch infrastructure may not keep pace with rising demand are reviving interest in an unconventional workaround: sea-based rocket launch.
Long viewed as a technically difficult niche with a history of commercial failure, companies and defense officials are giving offshore launch a second look as they search for ways to expand United States launch capacity.
A May report commissioned by the Commercial Space Federation warns that expanding satellite constellations could strain U.S. launch infrastructure and force policymakers to consider “non-traditional” launch sites, including inland and sea-based spaceports, to relieve pressure on Cape Canaveral Space Force Station in Florida and Vandenberg Space Force Base in California.
National security concerns are also at play as officials warn that space launch sites could become targets in an armed conflict. Mobile offshore launch systems potentially offer a more distributed and difficult-to-target alternative.
But sea-based launch also is being viewed through the lens of strategic competition with China.
