On July 31, in AeroShell Square, during the 2008 EAA AirVenture show, Acting FAA Administrator Bobby Sturgell allowed EAA President Tom Poberezny to award the 30,000th Experimental aircraft airworthiness certificate to Robert Noll and his daughter Katrina, of Yuma, Arizona, who have built an RV-9A together. In fact, the RV-9A was one of several aircraft [...]