As Tina Turner knocks out “What’s Love Got to Do With It” over the terminal’s speakers, the satisfaction of Valley International Airport’s top two managers is palpable. Showing off the sinuous curves of the new blue and white terrazzo tile floor, Marv Esterly and Bryan Wren are quick to say the new flooring is merely one of the more visible changes at the airport as the culmination of six years of phased projects comes to a conclusion. “All these projects, we planned them over a period of six years … with a mix of funds — AIP (federal Airport Improvement Program) grant money, PFC (passenger facility charge) and some local funds that were included,” Wren said.