4 ms·Good luck detecting RCs that look like birds: http://youtu.be/sczE8nNkrY4 http://youtu.be/sczE8nNkrY4by seanp2k2 12y agoGood luck detecting RCs that look like birds: http://youtu.be/sczE8nNkrY4 http://youtu.be/sczE8nNkrY4