Sundancer

Sundancer is the proposed third prototype space habitat to be launched by Bigelow Aerospace and the first human-rated expandable module based on TransHab technology acquired from NASA. It will be used to test and confirm systems used in the company's commercial space station efforts, and if successful, will form the first piece of the proposed commercial space station.

While Sundancer had been under construction at the Bigelow plant in North Las Vegas, Nevada, the company announced in July 2011 that Sundancer had been removed from their station evolution path, and that the BA 330 would become the first production module.