The you're right about the commercial GPS, it wont return location data above a certain altitude. We want to use the commercial GPS for other experiments (it will still have some functions that work). We've also included a second space-rated GPS in the bus itself for the location data.
To help us bring down the integration/testing time, we've teamed up with the manufacturer of the components of the satellite, they will be using their facilities and engineers to make sure we deliver by 2013 launch date.
Let me know if there is anything I can address about the design!
Cheers, Joel
Our engineering partner, GOMSpace, is also almost finished developing their own CubeSat GPS, and have expressed interest in flying that on the satellite, so we may switch over to that one.
Cheers, Joel
Furthermore, as far as I can tell none of the sensors they plan on using is rated for use in space, for example commercial GPS units stop working when they reach around 1000 km/h (to stop them being used in missiles)
Finally their supposed launch date is 2013, and I really don't see how they can make such a tight deadline when they're not even done designing the thing.
Don't waste your money on this kickstarter.