alt Hacker NewsErrr I at least thought it would be easier to build a small, bad rocket than a precision GPS receiver. But I am not an expert.
Errr I at least thought it would be easier to build a small, bad rocket than a precision GPS receiver. But I am not an expert.
The only precision part about a GPS receiver is to assign precise timestamps when you receive a radio transmission from a satellite. The rest of it is just doing math.