The foam rubber is glued to a piece of lite ply. The lite ply is attached to the side of the fuselage with three small nylon bolts run into pine blocks. The pine blocks are just lightly glued to the inside of the fuselage. By detaching the servo leads and taking out the three nylon bolts, the plane is ready to return to its primary mission as a trainer. I usually shoot 24 photos on one flight.
Some photos turn out better than others.
Military Road in center. Niagara River in the distance. Witmer Road, looking East. Eastern end of the Reservoir. Looking across Military Road at the southeastern corner of the Reservoir.