Re: Balloon chasing program
Mark Conner N9XTN
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Another tricky part I've found is estimating vertical angles without mechanical assistance. 90 degrees above the horizon isn't "tilt your head back as far as it will go", it's more like "tilt your head, arch your back, and fall on your a**".
On Mon, Jul 10, 2017 at 3:15 PM, L. Paul Verhage <nearsys@...> wrote: