Thank you for the reply. I got the idea when I had a buddy buy a set off the internet. After looking at them they were just Radio shack lights and not very bright.
I started looking for brighter lights and found a 5mm and 8mm lights that when on you could read a book with them.
I have been making them and selling them for about 6 months now.
When I sell them at swap meets I usually sell out in about 2 hours. They are very impressive when someone watches me flip on the lights and come in for a landing.
They also really help when the sun is going down and the orientation of the plane is in question. If you don't see the white lights it's going away from you..
I did my first night flight about 4 weeks ago and it was something different, I never experienced that feeling of fly by lights....
Larry