Sorry, Gary Hooper, not Cooper. The FAR group is here, the content is
mostly rocket pictures and video links:
https://www.facebook.com/groups/867783746598531/1143351955708374/
On Sat, Jul 16, 2016 at 8:58 PM, Ben Brockert <wikkit@xxxxxxxxx> wrote:
Gary Cooper posted this to the FAR facebook page, though he's flying
in northern California:
https://youtu.be/I-FhXvLtk-U
A homebuilt motor that appears quite reliable, and trim tabs on the
fins to get rid of the tiny amount of roll the rocket was doing.