The Journal of Space Commerce

The Journal of Space Commerce

Mitsubishi Heavy Industries Awards Contract to Sierra Space

Will Build Key Spacecraft Components for Docking at International Space Station

Tom Patton's avatar
Tom Patton
Jul 22, 2025
∙ Paid

A contract for the delivery of key components for spacecraft docking on the International Space Station (ISS) has been awarded to Sierra Space by Mitsubishi Heavy Industries. This includes a Passive Common Berthing Mechanism (PCBM), connection hatch, lighting system, and pressure sensor technology to enable spacecraft to dock at the ISS. The components …

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