Front cowling for Ivan Pettigrew's Twin Otter 480 (see http://ivansplans.com/). Reproduced with Ivan's permission. Weighs approximately 10g in white strong & flexible. Two required for typical build. Originally used in our father/son builds documented here http://www.rcgroups.com/forums/showthread.php?t=1810177 Nose cone also available at
https://www.shapeways.com/product/BGBCDU5TM/twin-otter-480-nose-cone