DDC Rocketry by Jonathan | Nov 2, 2018 | Uncategorized | 0 comments DDC’s Rocketry from Greg Dancer on Vimeo. I recently had the opportunity to teach Rocketry at DDC in Beijing China. During my class, they put together a short promo video of the fun we had learning about the science and engineering behind rocketry and space programs. Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Like this:Like Loading... Related Submit a Comment Cancel replyYour email address will not be published. Required fields are marked *Comment Name * Email * Website Notify me of follow-up comments by email. Notify me of new posts by email.