$200 million annual economic impact on the surrounding region of Wisconsin and inspired the formation of other similar events such as Tannkosh in Germany and Sun 'n Fun in Florida, as well as similar organizations such as the Aircraft Kit Industry Association founded by pioneer homebuilder Richard VanGrunsven. Military career Poberezny served for 30 years in the Wisconsin Air National Guard and United States Air Force, including active duty during World War II and the Korean War. He retired with the rank of lieutenant colonel, and attained all seven aviation wings offered by the military: glider pilot, service pilot, rated pilot, liaison pilot, senior pilot, Army aviator, and command pilot. Aircraft experience Poberezny flew over 500 aircraft types, including over 170 home-built planes throughout his life. He was introduced to aviation in 1936 at the age of 16 with the gift of a donated damaged WACO Primary Glider that he rebuilt and taught himself to fly. A high school teacher owned the glider and offered to pay Poberezny to repair it. He hauled it to his father's garage, borrowed books on building/repairing airplanes, and completed the restoration soon after. A friend used his car to tow the glider into the air with Poberezny at the controls; it rose to around a hundred feet when he released the tow rope and coasted to a gentle landing in a bed of alfalfa. A year later, Poberezny soloed at age 17 in a 1935 Porterfield and soon co-owned an American Eagle biplane. After returning home from World War II, Poberezny could not afford to buy his own aircraft, so he decided to build one himself. In 1955, he wrote a series of articles for the publication Mechanix Illustrated, where he described how an individual could buy a set of plans and build an airplane at home. In the magazine were also photos of himself fabricating the Baby Ace, an amateur-built aircraft (and the first to be marketed as a "homebuilt") that he bought the rights to for US$200 a few years prior. The articles became extremely popular and gave the concept of homebuilding worldwide acclaim. He designed, modified, and built several home-built aircraft, and had more than 30,000 hours of flight time in his career. Aircraft that he designed and built include: Acro Sport I & II "Little Audrey" Poberezny P-5 Pober Sport Pober Jr Ace Pober Pixie Pober Super Ace Poberezny made