Coordinate people, robots and evidence

CSA’s Robotics Mission Control Centre works with NASA to plan and operate station robotics. Ground teams conduct much routine work, while the onboard crew handles time-critical activities such as cargo capture and spacewalk support. Dextre is controlled from the ground. Remote control describes where the operator is, not the absence of an operator.

Planning combines paths, camera views, communications and the station’s other activities. Controllers and engineering specialists contribute different kinds of knowledge. An operation can be executed far from its planners while still depending on their preparation and judgment.

Imagine an original classroom plan with a 40-minute work interval. Communication is available for the first 30 minutes, and a toy equipment task needs 25 uninterrupted minutes. Starting at minute 10 leaves only 20 minutes of communication, so the proposed plan does not meet its own requirement.

The arithmetic is simple, but the modeling habit matters: the usable interval is the overlap of all required resources. Adding available minutes from incompatible periods would not create a continuous opportunity. These values illustrate scheduling, not actual station coverage or flight rules.

A camera that loses sight of a connection creates another kind of missing information. A good plan identifies what evidence is needed and how it will be obtained. Merely sending a command is different from receiving a result that confirms the intended state.

Find the usable time interval

The published Dextre overview once forecast a vision-system addition for 2025, while the dedicated Dextre Deployable Vision System page reviewed in October 2026 still lists its launch date as undetermined. This course therefore does not treat the forecast as proof of an installed instrument.

A dated plan, a launch report, an installation record and a commissioning result support different statements. Preserve those distinctions when reading a fast-changing program. A later source can revise a schedule without making the earlier plan disappear from history.

The Mobile Servicing System connects Canadian engineering, United States station operations and an international crew. Its lessons apply beyond one robot: identify the interfaces, make dependencies visible, and judge success by the outcome actually demonstrated.