The "Steve Roberson Memorial Launch Trailer" will be at NSL. I am planning to be their for the full 3 days. This launch trailer handle up to a 375 lb+ rocket. Complete with a Missile works wireless remote launch system. The rails are a 20' Unistrut, and a 15' 1/4" and 20' 5/16" 80/20" rail. D. R. Moore www.drmoore.org www.winroc.org TRA# 01445 L3