Using video game software, Surrey Satellite has devised a way for nanosatellites to seek each other out and then dock to form a larger satellite.
The competition heats up: Using video game software, Surrey Satellite has devised a way for nanosatellites to seek each other out and then dock to form a larger satellite.
If the STRaND-2 satellites are able to dock with one another, it opens up a whole new world of space engineering. Instead of building one large spacecraft, as in conventional satellite manufacturing, or using microsatellites flying in formation as is being developed currently, dockable satellites would be modular “space building blocks” according to [Surrey]. Satellites could be made as plug-and-play components that could be sent up in segments using smaller, cheaper rockets or piggybacked with other payloads and then linked together. This would not only be a cost savings, but would allow for much greater design flexibility. It would also make it much easier to repair, maintain, refuel or upgrade satellites. Today, a satellite with a failing power system is an expensive write off. Tomorrow, it would simply a matter of sending up a new power module.
Even the fight against space junk would benefit, since a dockable micro-satellite with a booster pack could easily dock with a dead satellite and either return it to the Earth’s atmosphere or out to a space disposal area.
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The competition heats up: Using video game software, Surrey Satellite has devised a way for nanosatellites to seek each other out and then dock to form a larger satellite.
If the STRaND-2 satellites are able to dock with one another, it opens up a whole new world of space engineering. Instead of building one large spacecraft, as in conventional satellite manufacturing, or using microsatellites flying in formation as is being developed currently, dockable satellites would be modular “space building blocks” according to [Surrey]. Satellites could be made as plug-and-play components that could be sent up in segments using smaller, cheaper rockets or piggybacked with other payloads and then linked together. This would not only be a cost savings, but would allow for much greater design flexibility. It would also make it much easier to repair, maintain, refuel or upgrade satellites. Today, a satellite with a failing power system is an expensive write off. Tomorrow, it would simply a matter of sending up a new power module.
Even the fight against space junk would benefit, since a dockable micro-satellite with a booster pack could easily dock with a dead satellite and either return it to the Earth’s atmosphere or out to a space disposal area.
Please consider donating to Behind the Black, by giving either a one-time contribution or a regular subscription, as outlined in the tip jar below. Your support will allow me to continue covering science and culture as I have for the past twenty years, independent and free from any outside influence.
Your support is even more essential to me because I keep this site free from advertisements and do not participate in corrupt social media companies like Google, Twitter, and Facebook. I depend wholly on the direct support of my readers.
You can provide that support to Behind The Black with a contribution via Patreon or PayPal. To use Patreon, go to my website there and pick one of five monthly subscription amounts, or by making a one-time donation. For PayPal click one of the following buttons:
If Patreon or Paypal don't work for you, you can support Behind The Black directly by sending your donation by check, payable to Robert Zimmerman, to
Behind The Black
c/o Robert Zimmerman
P.O.Box 1262
Cortaro, AZ 85652
See RobotGuys classic post.
Every nation on the planet would have to agree to the designs first.
It would just be easier to make sure they all have a universal attachment point and we can send a repair crew up.
Just like the shuttle was supposed to do.
But this time private companies would bid for the repair contracts.
As for this articles idea. I just can’t see it happening easily or economically. If you lose contact with a satellite what caused it? A busted solar panel? A bad wire? A bad transceiver? The satellite is out of alignment because something hit it? Lost antenna?
Sure small modules that automatically fit together is a fine idea. But each module will now need fuel, guidance, transceivers, radar, engines, plus connection points along with the main part it was replacing like a solar array.
if you place just 10 of those modules together think of all the redundant parts and equipment spread out all over the satellite. Half if not more of the mass of the satellite could betaken up by none essential parts. Plus all that extra fuel hanging around is dangerous.