Manchester students zooming to Virginia for rocketry competition

2022-05-28 23:18:31 By : Mr. DAVID ZHU

May 13—MANCHESTER — Two teams of local youths are headed to Virginia to compete in the American Rocketry Challenge on Saturday.

The two teams — the Secret Agent Pumas and the Purple Dragons — recently completed mock trials indoors at the First Baptist Church of Manchester, even seeking to recreate forecasted weather conditions with light rain and chilly temperatures.

John St. Jacques, the teams' mentor, played the part of rain cloud, using a spray bottle to mist unsuspecting students as they ran through the trial.

"I kept spritzing them until they realized they needed to protect the equipment," St. Jacques, a retired mechanical engineer, said.

During their trial, members of the Secret Agent Pumas failed to discover the plastic bag that St. Jacques had strategically stashed inside the team's toolbox. Instead, one student sacrificed his hoodie and used it to shield the rocket from getting wet.

While the exercise served as entertainment for dry onlookers, it was also educational for the Secret Agent Pumas, team manager Abigail Koval said. Now they know to use a "rocket poncho" if it rains during the actual competition, she said.

"No matter how many times we do it, I think we always get something out of it and learn from it," Koval said. "By doing this, we know exactly that if it does rain, we need to protect this rocket with our lives so it does not get wet."

The Secret Agent Pumas and the Purple Dragons were among the top 100 teams to qualify for the 20th annual national rocketry competition.

The teams are made up of middle and high school students from Andover, Bolton, Vernon, East Hartford, Glastonbury, and Manchester. They are organized through the First Baptist Church of Manchester's youth group, but membership is open to any student from sixth through 12th grades.

This is the church's eighth trip to the finals.

In the first round of the competition, the teams have to launch a rocket that safely carries two raw eggs to a target altitude of either 860 feet or 810 feet before having it parachute back to the ground. The entire launch will be timed, and the team's goal is to have the eggs back on the earth within a certain time range.

If the teams qualify for the second round of the competition, the height requirement will either be increased or decreased by 50 feet. The flight duration will also be adjusted.

All of the practice launches have been at the Durham Fairgrounds — the only place in the state where rocketry teams are allowed to launch.

But last weekend's inclement forecast presented the teams with a unique opportunity to learn how to adapt on the fly. That experience may prove useful given the ominous weather forecasted on the day of the competition, St. Jacques said.

"It looks like we're going to have rain and possibly thunderstorms (Saturday)," St. Jacques said. "It gave them a very practical example of why they needed to be prepared for rain."

Precision rocket flying is some of the hardest model rocket flying in the world, St. Jacques said. For months, students have worked diligently to conduct test flights and collect as much data as possible, which gets organized into flight charts.

The flight charts will help instruct students how to modify their rocket given the weather conditions. And while flight charts may account for rain, they don't consider other variables, such as the importance of keeping the rocket dry before its launch.

"If it's raining, the ignitor gets wet, and (the rocket) won't fly," Purple Dragons team manager Taylor Michaud said. "We have to make sure that stays dry."

Michaud, a senior at Bolton High School, and Koval, a senior at Connecticut International Baccalaureate Academy in East Hartford, were both freshman members of the last team that the church sent to the finals in 2019. The pair of best friends will both be attending the University of Connecticut in the fall — Michaud for actuarial science, and Koval for biomedical engineering.

The two team managers said that being sprayed with water was a useful — albeit slightly annoying — activity that helped prepare them for the upcoming competition. The lesson, St. Jacques hopes, is that students learn to deal with whatever Mother Nature throws at them.

"Being able to adapt to the weather — even though it might not be to the actual science and the crunching of numbers — I think as long as we have that background information, we have the knowledge to be able to make the best educated guess for the competition," Koval said. "If this scenario were to happen, we'll take it head on."

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