人妻少妇专区

Alumni Gazette

Growing up in Indianola, Iowa, Christine Bertsch 鈥�00 was entrenched in the world of ballooning. A town of about 15,000 residents, located in central Iowa just south of Des Moines, Indianola is host to the annual National Balloon Classic, as well as home to the National Hot Air Balloon Museum and to the U.S. Ballooning Hall of Fame.

鈥淚 started crewing when I was seven,鈥� says Bertsch. Accompanying a pilot, reading data off a computer, she was captivated by the experience of being in the air. 鈥淚t was very peaceful,鈥� she says. 鈥淭he only noise you heard was the burner.鈥�

After graduating from Rochester, she returned home, earned a balloonist鈥檚 pilot license, and began ballooning competitively. This summer, she rose to new heights, winning the women鈥檚 national champion title at the 2014 U.S. National Hot Air Balloon Championship in Longview, Texas.

For the uninitiated, Bertsch explains that balloon 鈥渞aces,鈥� as they鈥檙e called, aren鈥檛 a test of speed, but of accuracy. Balloonists follow a course consisting of several on-the-ground targets. The goal is to fly over the targets, dropping a beanbag at each one. Points are assigned depending on how close each bag comes to its target.

In the four-day Longview competition, rainy weather caused delays and overcast skies made flying a challenge. Balloonists are required to stay below the clouds. 鈥淚f there鈥檚 a wind direction that you want above the clouds, you can鈥檛 go through the clouds to get it,鈥� Bertsch says. 鈥淵ou have to plan your flight to always be below the clouds.鈥�

Guiding a balloon under any set of conditions is a complex task that Bertsch calls 鈥渁n art form.鈥�

鈥淲e don鈥檛 have a steering wheel. All we have is the wind. It鈥檚 an art form to be able to find the right winds.鈥�

Like all artists, she works with a few tools. Her balloon鈥檚 basket is outfitted with two altimeters鈥攐ne to measure height above sea level and another to measure height above ground level鈥攁 variometer to measure vertical velocity, and a GPS.

Then there鈥檚 the balloon itself. Bertsch calls hers Champagne Supernova, after a 1996 hit by the band Oasis.

She designed it herself, drawing up the plans on computer-aided design software. There are two types of balloons鈥攂alloons designed for recreational flying and those designed for racing. Hers is a racing balloon. 鈥淩acing balloons are a new trend,鈥� she says. 鈥淭hey鈥檙e very slender, allowing you to go up and down extremely fast.鈥�

Bertsch says her balloon can take her up or down nearly three times as fast as a recreational balloon鈥攁s far as 1,800 feet a minute.

It鈥檚 enough to make even a spectator dizzy.

鈥淚 won鈥檛 lie,鈥� she says. 鈥淚鈥檝e thrown up before.鈥�

To obtain her flying license, Bertsch took the same ground school course required to become a private or commercial aircraft pilot. She learned about aerodynamics, weather, navigation and instrumentation, and Federal Aviation Administration regulations. The FAA administered her in-air test.

The process was rigorous, but not especially difficult for Bertsch, who earned two separate degrees in her four years at Rochester鈥攁 bachelor of science in biomedical engineering as well as a bachelor of arts in English.

These days, she teaches engineering at Indianola High School. After working as an engineer for a private company, Bertsch says 鈥淚 had the opportunity to teach and thought it would be a great way to get more students excited about engineering.鈥�

In September, she鈥檒l miss a few days of school as she travels to Leszno, Poland, for the first ever Women鈥檚 World Championship. 鈥淚t鈥檚 like our version of the Olympics,鈥� she says. r

鈥擪aren McCally 鈥�02 (PhD)