Canadian Space Robot Dextre to Expand Ability to Refuel Spacecraft in Orbit

Rendering of Dextre on the end of Canadarm2, holding an advanced vision system. (Credit: CSA/Neptec)

LONGUEUIL, Quebec (CSA PR) — From August 13 to 14, Dextre, Canada’s robotic handyman on the International Space Station, will conduct a demonstration of how robots could refuel satellites and spacecraft to extend their useful lifetimes.

NASA’s Robotic Refueling Mission 3 (RRM3) will use Dextre’s proven ability to perform highly delicate tasks on the International Space Station, to test the hardware and procedures needed to store and transfer cryogenic fluids.

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Astronauts Assemble Tools to Test Space Tech

Top: RRM3 tools (left to right) — Visual Inspection Poseable Invertebrate Robot 2, Cryogen Servicing Tool, Multi-Function Tool 2 — during ground testing; Bottom: Astronauts Anne McClain and David Saint-Jacques pose with the corresponding RRM3 tools aboard the International Space Station. (Credits: NASA)

GREENBELT, Md. (NASA PR) — Technology drives exploration for future human missions to the Moon, Mars and beyond. For spacecraft to journey farther and live longer, we’ll need to store and transfer super-cold liquids used for fuel and life support systems in space. In December 2018, the Robotic Refueling Mission 3 (RRM3) launched to the International Space Station to do just that — transfer and store cryogenic fuel in space for the first time.

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