Jeff is shown wearing his Fly Iowa Challenge 100% Club personalized A-2 Award jacket,  with Chad Wilhelm who accompanied him on the flights. 

They started the challenge in June 2015 and completed it in July 2016, all flown in Jeff’s aircraft, a Cessna 172R model. They made very efficient use of their time as shown by the routing chart below. Their log book shows 120 airports, visited mostly in sequence. The logs were submitted fall 2017 ,and now Jeff joins over 20 others who have accomplished the 100% level.