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Up, up, and away! James Clemens students join UAH students for high-altitude balloon launch

MADISON — James Clemens High School is the home of the Jets.

However, today, it was the home of balloons, of the high-altitude variety.

It was truly an uplifting experience as the JCHS Engineering Academy teamed with the University of Alabama in Huntsville Space Hardware Club for a balloon launch that carried several experiments aloft.

(Madison City Schools/Facebook)

Unfortunately, it was up, up and away as a balloon, being prepped for its flight, was yanked from its secure line by a gust of wind and sent soaring – without payload – off into the wild blue yonder.

Fortunately, for the flight team and about 150 students, an extra balloon was on hand with plenty of helium. The replacement craft was aired up for a successful launch.

The 12-foot diameter balloon carried several pieces of equipment on a line outfitted with a parachute. The balloon was to ascend through the the atmosphere until it burst from overpressure. Organizers estimated that to happen around 70,000 to 90,000 feet.
Experiments included a High Altitude Visual Orientation Control to collect data in the form of rotational velocity and orientation, and visual data from a video.
(Madison City Schools/Facebook)

The stabilization will help any balloon slow its rotation in the wind, achieve a useful orientation, and ensure valid data collection. The video will be shared with the engineering academy students.

Another instrument was a device for sampling a chemical analysis from lightning called a PASCAL. The project is to research nitrogen oxides that are generated from lightning in squall line thunderstorms. Air samples will be collected for on-ground analysis and standard atmospheric data for corroboration.
A third component was a radio module to help test the effective range of project radio receivers.

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