John Arne Birkeland's Discussions (389)

Discussions Replied To (382) Replies Latest Activity

"I totally agree with you Gustav if you only look at the technical aspect and cost of…"

John Arne Birkeland replied yesterday to Best open source autopilots v.s. commercial autopilots for conventional fixed wing unmanned aircraft usage

101 3 hours ago
Reply by John Githens

"@agentremnant, I completely agree with your list except for point 3. about responsiv…"

John Arne Birkeland replied Aug 17, 2014 to Largest factor in extending flight time in quadrotor vehicles

9 Aug 17, 2014
Reply by Povl H. Pedersen

"Weight. If your copter was weightless it would fly/float for ever.. The low kv motor…"

John Arne Birkeland replied Aug 16, 2014 to Largest factor in extending flight time in quadrotor vehicles

9 Aug 17, 2014
Reply by Povl H. Pedersen

"There used to be an established standard using the USB picture transfer protocol (PT…"

John Arne Birkeland replied Aug 16, 2014 to Can new sony cybershot for aerial mapping, be controlled ?

4 Aug 17, 2014
Reply by Para

"Don't feed the trolls. Using the current media generated fear of "drones" and privac…"

John Arne Birkeland replied Aug 3, 2014 to Johnny Dronehunter

1 Aug 3, 2014
Reply by John Arne Birkeland

"In my experience 1 - User (pilot errors and faulty autopilot/GCS configuration) 2 -…"

John Arne Birkeland replied Jul 22, 2014 to Top 10 reasons DIY mini-uavs crash & the recommended equipment/procedure to address it?

16 Aug 13, 2014
Reply by Hans H.

Developer

"@OlliW. Apples and oranges. A traditional RC setup is a much simpler beast then a fu…"

John Arne Birkeland replied Jun 24, 2014 to Warning about Helicopter Power Supply!

30 on Wednesday
Reply by Stuart Brookes

"In a logical world (don't we all wish), the export restriction doesn't make any sens…"

John Arne Birkeland replied May 14, 2014 to 3DRobotics temporarily stops shipments outside of US and Canada

490 Sep 2, 2014
Reply by Graham Hill

"This is not ring noise. What you are seeing is current induced noise caused by using…"

John Arne Birkeland replied May 5, 2014 to Pixhawk causing motor sync issues.

315 Jan 18
Reply by AKcopter

"DJI is often compared to Apple. Meaning they are making their systems as proprietary…"

John Arne Birkeland replied Apr 13, 2014 to Easiest way to control the DJI Phantom or other user friendly as possible quad via software?

7 Dec 6, 2014
Reply by Kevin Mukai

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