It looks happy!
Just a balloon scale Tim, to measure the positive lift, actually to get as accurate as possible. to get the altitude in the proper measured time frame.
timcub on 2017-06-18 02:22:04Z wrote:
Comments
It looks happy!
Just a balloon scale Tim, to measure the positive lift, actually to get as accurate as possible. to get the altitude in the proper measured time frame.
timcub on 2017-06-18 02:22:04Z wrote: