2 ms·
Part of the insane costs of satellites comes from the launch cost: If the launch is expensive, the satellite needs to work, and it needs to last. If every kg yo
by tgsovlerkhgsel 4y ago
Part of the insane costs of satellites comes from the launch cost: If the launch is expensive, the satellite needs to work, and it needs to last. If every kg you launch is $$$, it's worth using much more expensive materials to make it lighter.
If the launch is closer to the price of shipping a parcel internationally, you can cut a lot of corners. No more specially optimized titanium parts where cheap sheet metal will do. No more space-rated parts at 100x markup, launch with off the shelf parts, see what fails, and iterate based on that.
No more designing for super redundancy and quintuple-checking everything, if it fails let it fall out of orbit and send up a new one (LEO satellites deorbit reasonably quickly, so not a major "orbital waste" concern).