Landsat 7 refueling mission

[Analoguesat]

Looks like this could be an interesting mission to keep an eye on in 2021

How NASA Will Grapple and Refuel a Satellite in Low Earth Orbit

In 2022, a robotic NASA spacecraft will pay a service call to Landsat 7

spectrum.ieee.org

 

[Channel Hopper]

Yes, but this expensive approach would already be obsolete if NASA had adapted their policies a few years back.

Sen - space TV

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The drive (sic) should have been for smaller satellites to have - remote - ion drive propulsion systems , with a deployable capsule reload, injecting chemicals (such as argon) using nothing less than a spritzer style canister.

One could envisage a moving fuel station with drones, paid for with nothing more than a credit card based on the mileage to get to the intended target, with the more 'economical' algorithms in maintaining station keeping trajectories winning hands down.