PANELPLANES
colinhilton

colinhilton: PANELPLANES

Essentially the same pattern but the smaller type is derived from one sheet of single-sided laminated ply doubled in thickness while the larger uses three thin sheets joined in the same way. The smaller P1 forms a test-bed for the larger P3, though is set for testing independently as unpiloted drone and a recreational craft.

colinhilton, Feb 20, 2014