I was trying to order some new Lipo batteries and I was unpleasant surprised I can not more order with Registered Airmail. Not sure when this new rule was implemented.Before, the shipping cost for a…Continue
I want to buy some new Lipo for my Arducopter. The existing I am using is 3S 2200 20C. I was thinking to go to 3S 2200 40C. But using eCalc (see below), I did notice the hovering time for a quad is…Continue
Yesterday I did have an unexpected crash with my Soarus Kyosho, 2m wingspan. First time with 2.74b.Flight was short, nice takeoff, go to 80m altitude, start coordinated turn left, reduce speed and…Continue
I am flying FPV with a 900MHz,500mW Video TV using a 8db patch antenna at receiver (links below) and inverted V antenna on my model. The navigation camera is a Sony CCD 420 lines. Range is acceptable…Continue
While riding a bike about 15 months ago, spatial analyst Neill Glover was hit by a car and seriously injured. While recovering, he had plenty of time to think about work. That is where his drone came in.
He bought a…
Three men assemble a drone in Tianjin. (Photo/Xinhua)
Four people have been detained by police in Beijing for navigating an unmanned aerial vehicle (UAV) into the airspace of Beijing Capital International Airport, which caused delays for more than 10…Continue