Check out Military Helicopter - Black Hawk Low-poly 3D model on CGTrader for $29. High-quality mesh by narkr: 22154 polys, 19266 vertices. Textured, UV Mapped.
STL (Stereolithography, filesize: 84.8 MB), OBJ (OBJ, filesize: 85.7 MB), TEXTURES (Textures, filesize: 79.3 MB), 3DS (3D Studio, filesize: 84.4 MB), BLEND (Blender, filesize: 86.1 MB), DAE (Collada, filesize: 87 MB), FBX (Autodesk FBX, filesize: 84.4 MB), MAX (Autodesk 3ds Max, filesize: 87.5 MB)