Members of the North American Trainer Association will return to fill the skies over Dubuque with historical aircraft from July 15 – July 19, 2015. During this period, over 45 WWII AT-6 Texans as well as other WWII era military training aircraft including P-51 Mustangs will operate from the ramp at Dubuque Regional Airport. The AT-6 pilots are gathering in Dubuque for the yearly preExperimental Aircraft Association (EAA) AirVenture formation practice and qualification.