assisted launch

Okay, I may be a tad crazy, but my double swift wing B-52 is going forward, Pretty much ready for phase two, adding the plywood to increase the strength and make the frame that will hold the wings with bolts. Now there is a forum member who built Howard Hughes' Sproose Goose and belly launches...

I had an idea the other day while I was watching a video about the "Sand Flea" -http://www.youtube.com/watch?v=6b4ZZQkcNEo I was thinking about building a spring loaded launch assembly for my Q450 Quadcopter, using a servo and a compression spring, or perhaps some type of piston? The whole idea...