Rukma. the base program is Skechup 2017. The files contain two converted objects. main (after landing, photos 1 to 3) and the second named _1 (in flight, photos 4 to 6)
OBJ (OBJ, filesize: 19.8 MB), SKP (Sketchup, filesize: 5.18 MB), DAE (Collada, filesize: 15 MB), DWG (AutoCAD, filesize: 18.7 MB), FBX (Autodesk FBX, filesize: 47.6 MB), 3DS (3D Studio, filesize: 22.4 MB), HRC (Autodesk Softimage, filesize: 30.1 MB), DXF (DXF, filesize: 14.7 MB)