(RST Engineering" wrote)
You could fly them at **50** feet and still be plainly visible. At that
rate, they are going to take out a telephone pole along the side of the
field WAY before they plow through some one mil mylar.


So how about this:

Attach one end of a light-weight flagging banner to a telephone pole,
nearest Jay's row. The free end of the flagging banner could be held up by
dozens of helium balloons? Huh? Huh?

Wait, I've got more...

Jim Weir
Is the hangar space in Waupaca going to work out for you?


Montblack