MakerBot Print is our newest print-prepration software, which supports native CAD files and STL assemblies,
allows you to interact with all your printers via the Cloud, and many other exciting new features.
Your requirement needs a lot of time. With the fan suggested the speed is over 200Km/h. Using a 50mm 4s with 780g thrust instead 580 you can achieve over 250Km/h. Up to now I've not in plane to change the fan dimension. Sorry :)