In my focus on the Lego UAV, I forgot to mention that I've also uploaded the Visual Basic source code for our cellphone autopilot. It's in pretty good shape, and just needs a little more tweaking for reliable airbone use. If you're comfortable with Visual Studio and Windows…Continue
You may have missed it in the discussion threads at left, but Howard Gordon has been doing some terrific work combining his robot and camera control boards with UAV platforms. The latest uses the quadcopter platform that the X-UFO/X3D guys in Germany developed. Check out his full post…Continue
Added by Chris Anderson on November 25, 2007 at 5:19pm — No Comments
Is more being made of this than is necessary?? I wonder why the reporters spin did not point towards the environmental benefit of UAV's less gas than the helicopter. The newscopter that was chasing, is that not invading the privacy of some police officers on a private farm??…Continue
An amateur UAV maker in Los Angeles built a UAV designed to fly 21 miles, from Long Beach to Catalina Island and back. It was notable especially for having the motor moved to a pylon above the wing and a pan-tilt gimbal camera put in the nose instead (see picture). This thread about it on RC…Continue
Added by Chris Anderson on November 22, 2007 at 10:32pm — No Comments
Tom Pycke, who is one of the more sophisticated UAV hobbyists, has a good post showing how to use the open-source Flight Gear simulator program to test your autopilot code.
"A lot of people think they need great electronics skills, a lot of time, and embedded programming skills to experiment with Kalman filtering of IMU-data. Think again! The key to all your success stories is…Continue
The cover of MAKE magazine this month is a how-to on "blubberbots", which are small indoor blimp UAVs (story only for subscribers for the moment--subscribe! It's worth it). You can buy a kit from the MAKE store for $99 that will allow…Continue
These scientists describe their UAV project at the South Pole. Sound familiar?
"Flying a mission is always a little scary. Tom, the project engineer and pilot, stands by with his remote control and flies it a little until a stable flight is acheived, then…Continue
Play around with Lego Mindstorms NXT enough and at some point you'll inevitably get frustrated with NXT-G, its graphical programming language of "blocks" that you drag around and connect with "wires". It's great for teaching kids the basics, but once they embark on anything remotely ambitious they're bound to run into trouble. Whether it's the crazy sprawl of blocks over the work area (even a simple loop can require screens of slow horizontal scrolling), the lack of floating point…Continue
Whilst perusing RC groups I came across this challenger review, looks just the job for aerial photos, combining size (lifting ability) and a rear mounted engine. I'm sure it would'nt take too much effort to make this a tail dragger. No prop in forward facing shots.
Very well done live video is here, with color commentators, helicopter views and tons of team cams. Go…Continue
Well good old Google as ever comes up trumps...
I'm sure there are many others that people know about.
Perhaps there should be a page of useful…Continue
Added by Gary Mortimer on November 1, 2007 at 10:53pm — No Comments
It would seem that being +30 at 4000' means something, which of course I already knew, but just what is the drop in performance on a 50 odd inch wing trainer??
What magic program or website could tell me that to lift lets say an extra 1KG of equipment at a density altitude of 7000' the aircraft would need to be X wingspan with Y power up front??
There must be…Continue
Added by Gary Mortimer on November 1, 2007 at 10:52am — No Comments
Settled back in South Africa after the glorious world cup rugby victory!! A storm is brewing outside so can't stay long!
I have been itching to get a shot of animals to start the process of getting software to spot them for me (grown ups will work that out)
It also crossed my mind whilst flying down to South Africa that a Zagi or some such flying wing would be a very robust platform to play with. Having never flown a powered flying wing I made up a balsa box for engine and…Continue
Added by Gary Mortimer on November 1, 2007 at 6:49am — No Comments
Added by Jeffrey Johnson on October 24, 2007 at 7:49pm — No Comments
Added by Chris Anderson on October 24, 2007 at 7:42am — No Comments