but test flights already demonstrate successively greater endurance, higher altitudes, more extensive autonomy, and greater payload.
Don't let the fact that it crashes bother you at all, this is the drone you want!
So this is the droid we're looking for!
And the GSM unit to be able to control the system via touch-tones and SMS. The system is highly scalable and configurable; so you can expand the system as your budget allows.