Avio copter aircraft concept Low-poly 3D model

3d model of my avio copter concept I made several years ago. It could be civilian or military.I didn't used any image references,just modeled it from head.It was my very first model created with uv mapped texture in blender3d,so don't be to harsh on critics.

Model was created in blender3d 2.58. Rendering preview images with blender internal render. Model consists of: front wings, rear tale, fuselage, cockpit and propellers with engines. Parts are separated. Fuselage, front wings, propellers and rear wings are uv mapped with png textures 1024x1024 pixels. You can rotate the propellers and use to fly like an airplane. I rigged it to an empty to rotate the engines. In blender file in compositor there is setting prepared for dof effect rendering. Enjoy my free product,and please give me some feedbacks and critics.

3ds file
verts:37542
polys:12514

obj file
verts:8089
polys:12514