"Cool idea, but the price is too high for this community. You're selling like $50 dollars of components for $1000."

"Nice job!"

"@Tiziano sorry for the late response but it looks like you got help from Randy on your cross-post. Good luck! "

"Very cool Simon. I've been meaning to learn more about ekfs. I am sure this will be good reference material."

"Nice! I wish I had a yacht for you. I'd love to see ardupilot put on a full size boat."

"Nice job Seb! Could you explain what is going on here? Is this an optical flow flight?"

"A cool test would be to plot throttle out vs airspeed with and without the plane fuselage( just a quadrotor frame). Would be a great way to visualize performance increase. "

"@Kelly
You can use ethernet or use a second wifi adapter/card"

"Nice job guys!
Is this with the velocity controller?
Why did you use the spark/photon instead of a regular arduino?
Daniel"

"@bill
I like that. I am going to use that from now on!

@Bim
Guided mode requires GPS, even when using velocity commands. There may be a feature in the future which will allow the copter to be controller using tilt angles. That will not require GPS.…"

"Make sure you are in guided mode"

"Very cool. Nice job. I'm really interested in the pyquadsim."

"Very impressive! Was there any reason you tapped into the trainer port of the transmitter instead of sending mavlivk commands(rc override) directly from the tablet using telemetry radios?"

"Very impressive! Good work.
-Daniel"