Cape Fly Hi radio controlled aircraft

Ben Blake, left, Alyssa Blake and Grace Blake watch a racing drone fly through the air for the Cape Fly Hi radio controlled aircraft demonstration Saturday, June 3, 2017 at Galaxy Park in Cape Girardeau. (Andrew J. Whitaker ~ Southeast Missourian)

John Coffman, left, shows Alex Lewis how to fly a model airplane for the Cape Fly Hi radio controlled aircraft demonstration Saturday, June 3, 2017 at Galaxy Park in Cape Girardeau. (Andrew J. Whitaker ~ Southeast Missourian)

Kristen Lewis, left, and Mark McCoy, right, watch as a model airplane fly through the air for the Cape Fly Hi radio controlled aircraft demonstration Saturday, June 3, 2017 at Galaxy Park in Cape Girardeau. (Andrew J. Whitaker ~ Southeast Missourian)

Mark McCoy, right, shows Ben Blake, left, how to fly a model airplane for the Cape Fly Hi radio controlled aircraft demonstration Saturday, June 3, 2017 at Galaxy Park in Cape Girardeau. (Andrew J. Whitaker ~ Southeast Missourian)

John Coffman watches as a model airplane fly through the air for the Cape Fly Hi radio controlled aircraft demonstration Saturday, June 3, 2017 at Galaxy Park in Cape Girardeau. (Andrew J. Whitaker ~ Southeast Missourian)

Mark McCoy (not pictured) prepares his airplane for the Cape Fly Hi radio controlled aircraft demonstration Saturday, June 3, 2017 at Galaxy Park in Cape Girardeau. (Andrew J. Whitaker ~ Southeast Missourian)

John Coffman, right, shows Kristen Lewis and Gabe Lewis how to fly a model airplane for the Cape Fly Hi radio controlled aircraft demonstration Saturday, June 3, 2017 at Galaxy Park in Cape Girardeau. (Andrew J. Whitaker ~ Southeast Missourian)

Mark McCoy prepares for takeoff for the Cape Fly Hi radio controlled aircraft demonstration Saturday, June 3, 2017 at Galaxy Park in Cape Girardeau. (Andrew J. Whitaker ~ Southeast Missourian)

Mark McCoy, right, shows Ben Blake, left, how to fly a model airplane for the Cape Fly Hi radio controlled aircraft demonstration Saturday, June 3, 2017 at Galaxy Park in Cape Girardeau. (Andrew J. Whitaker ~ Southeast Missourian)

Mark McCoy, left, shows Ben Blake, right, how to fly a model airplane for the Cape Fly Hi radio controlled aircraft demonstration Saturday, June 3, 2017 at Galaxy Park in Cape Girardeau. (Andrew J. Whitaker ~ Southeast Missourian)

A model airplane flies through the air for the Cape Fly Hi radio controlled aircraft demonstration Saturday, June 3, 2017 at Galaxy Park in Cape Girardeau. (Andrew J. Whitaker ~ Southeast Missourian)

Model airplanes on display for the Cape Fly Hi radio controlled aircraft demonstration Saturday, June 3, 2017 at Galaxy Park in Cape Girardeau. (Andrew J. Whitaker ~ Southeast Missourian)

Mark McCoy prepares his airplane for the Cape Fly Hi radio controlled aircraft demonstration Saturday, June 3, 2017 at Galaxy Park in Cape Girardeau. (Andrew J. Whitaker ~ Southeast Missourian)

A video demonstration of model airplanes for the Cape Fly Hi radio controlled aircraft demonstration Saturday, June 3, 2017 at Galaxy Park in Cape Girardeau. (Andrew J. Whitaker ~ Southeast Missourian)