All these years flying RC and I have NEVER tried night flying. I'm addicted now! With a little help from some new friends at Hastings MFC we flew this powered glider that has 50+ LEDs of different colours to aid in orientation. Looked great in the air. 30+ minutes of flying on 1 3S2500 pack.
http://www.youtube.com/watch?v=myZmGiLlycQ
I like how most "night flights" are taken when the sun is setting and not when it's actually dark.
eh, yeah...worth making the point that it was full on dark by the end of the vid but my Panasonic camcorder still gives the impression it was lighter than it was.