My friend's twice-size Ivory Gull ... first flights and aerotow. (3-minute video)
Lovely model, beautifully-built and very elegant. Also, you will see a demonstration of our almost-foolproof aerotow method. The glider pilot in the video, is flying only his second-ever aerotow, with a model on its second-ever flight.
http://www.youtube.com/watch?v=CUhQc6ErzxE&list=UU4HLk42VM0CCjglQ2KPcYdA&index=1&feature=plcp