On Thu, Jan 2, 2014 at 6:12 PM, Hoyt A. Stearns Jr. <hoyt-stea...@cox.net>wrote:
> With ECAT's just plain old hot air balloons have infinite endurance. > > a prediction for 2064. harry
On Thu, Jan 2, 2014 at 6:12 PM, Hoyt A. Stearns Jr. <hoyt-stea...@cox.net>wrote:
> With ECAT's just plain old hot air balloons have infinite endurance. > > a prediction for 2064. harry