By Bryan Hay

There’s a sense of adrenaline-spiked adventure inside Jon Wallace’s Cessna 172 Skyhawk, its single engine idling on the runway at Braden Airpark just north of College Hill in Forks Township.

It’s a mostly blue-sky day as he adjusts the fuel mixture, checks the wind speed, and inspects the cockpit instrumentation and gauges—a lengthy, thorough sequence of pre-takeoff procedures for a smooth and safe flight.

Engine primed, he gives an audible “clear the prop,” starts the engine, and taxis down the runway.

Cleared for takeoff, the plane is up and away at 60 knots.

Professor Jon Wallace uses the flight simulator.

Once aloft, Wallace checks for turbulence and climbs to 1,300 feet, circles above Metzgar Fields, LaFarm, and other landmarks oriented around Braden Airpark. After a 10-minute flight, he cuts the throttle and descends for a smooth landing.

It felt, sounded, and looked real, perhaps even requiring a Dramamine, but Wallace never left the runway. The visceral experience was synthesized in his terra-firma flight simulator.

“I was always interested in aviation since I was a little kid,” says Wallace, associate professor of electrical and computer engineering. “When I was in high school, I wanted to be an Air Force pilot but had poor vision and didn’t qualify. I always thought it was out of reach to become a pilot.”

But when he returned from Germany after earning his Ph.D., he reconnected with his former scoutmaster, Air Force Col. Richard Crandall, who encouraged him to pursue his dream. With determination, it took only a summer to learn how to fly.

“I loved it, and ever since then I find topics that combine electrical engineering and my first interest, aviation,” Wallace says. “When I first came to Lafayette there were electrical engineering students who were helping with the aviation club before it disbanded. My first connection with the club was connecting aviation with electronics.”

The cockpit of the flight simulator

He taught a first-year seminar on aviation and noticed that the flight simulator was nothing more than desktop monitors with basic yoke controls and foot pedals.

“The course motivated me to make something more realistic, to give students the feel of flying a plane without the danger,” says Wallace, who set out to build a simulator that would offer a 360-degree experience. It took him four hours a day over about two months to complete a realistic simulator for a Cessna 172 Skyhawk, a popular trainer aircraft for beginner pilots.

The simulator had its debut at an engineering open house, an event designed to introduce Lafayette to high school students considering colleges to attend. Word of it also spread among engineering students.

“So these people who had no pilot experience whatsoever got to sit in the pilot’s seat and take off,” he recalls. “The look on their faces said it all when they got to fly around on a path that took them over Lafayette College.”

Brian Gilfedder ’21, who took Wallace’s FYS, was so impressed that it inspired him to restart the aviation club.

“The whole idea of ES 101 is to give students a range of interests,” he says. “I’m a civil engineer, but I got to learn about all of the engineering disciplines. When I saw aviation, which I’ve been interested in since I was a kid, listed as part of the course description, I clicked on it right away. I was praying that I’d get into the course.”

A student checks a map hanging on the wall to the right of the flight simulator.

Gilfedder says the flight simulator experience was jaw-dropping.

“There’s so much detail; it offers everything, with the exception of the floor rocking,” he says, recalling that a renewed interest in aviation soon took flight.

At the beginning of the academic year, first-year students are encouraged to consider joining various clubs, but the aviation club had been grounded. There was no contact information on the website, and its former room in Acopian Engineering Center was dark and empty.

“Word got around about Prof. Wallace’s simulator,” says Gilfedder, who wants to pursue a civil engineering career in the aviation industry by working on the design of runways and airport terminals.  

“It’s a great way to reach out to non-pilots and provide a low-stress, low-risk environment to learn about flying. I followed leads, and sure enough found contact information for the club and tracked down its adviser, Professor Lawrence Malinconico,” he recalls.

Jon Wallace in his flight simulator

Within two months, the club was back up and running. It now has its own student-built simulator and 20 members.

“I credit Brian and the new club officers for generating most of the enthusiasm for the club’s resurgence,” says Malinconico, professor of geology and director of the Technology Clinic. “They have been very active getting the club’s simulator going again, but also getting remote control models to fly and having biweekly meetings with talks from professionals and enthusiasts.”

The timing for the restart of the club has coincided nicely with the Lehigh-Northampton Airport Authority’s interest in upgrading Braden Airpark, including the addition of a flight school.

“While engineering is a part of the aviation industry, flying and careers in aviation, by their very nature, offer opportunities to individuals from all disciplines,” says Malinconico, a licensed pilot.

“Pilots come from all backgrounds, and we often forget all of the supporting fields required to allow modern aviation to function, including, but not limited to, air traffic control, airport management and design, and aviation maintenance,” he adds.

Wallace agrees, saying the interdisciplinary intersections with aviation are plentiful, especially with the growing reliance of electronics in aircraft.

And with a flight simulator, skills and awareness are heightened in a safe and realistic environment.

“Some things are hard to simulate, like a landing,” Wallace says. “But you can feel that it’s immersive enough, and you forget it’s a simulation. You can program a random failure, and you have to react to it and do an emergency landing. In a real plane, you don’t want to be practicing that all the time.”

Categorized in: Academic News, Electrical and Computer Engineering, Engineering, Featured News, News and Features

3 Comments

  1. R says:

    An alumnus EE, my AF pilot dream was similarly delayed by glasses. During my Army captains’ training, I became a licensed pilot and subsequently achieved my instrument rating and commercial license. My attempted Lehigh Valley International landing was aborted due to weather. Air Traffic Control diverted me to Hackettstown Airport, which then was a grass field surrounded by pastures. Unable to discern the runway in the fog, I was again diverted to Trenton Robbinsville.

  2. Randy Uhler says:

    Nice to see the aviation club back on track! Keep up the good work!

  3. Patty Hettesheimer says:

    Absolutely wonderful!
    So proud and thrilled that the Aviation Club is back.
    Great job, Brian!

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