BUTLER, Pa., Feb. 6, 2012 /PRNewswire/ -- Marmon/Keystone president J.T.

By DR STEWART Designs for airport concourse renovation OK'd Preliminary designs for the $25 million renovation of the east and west concourses at Tulsa International Airport were approved unanimously Thursday by the Tulsa Airports Improvement Trust.

By DR STEWART 1. Describe what you do as marketing director at Tulsa International Airport. My primary responsibility is to maintain communications with all of our partners to maximize the service provided to our customers.

By DR STEWART After a promising and unique start-up of air service in April 2007, ExpressJet Airlines will make its last flight from Tulsa International Airport on Saturday afternoon.

Passenger boardings at Will Rogers World Airport in Oklahoma City increased 3.9 percent in July from a year earlier. Enplanements for the month totaled 182,689, up from 175,760 for July 2007, according to a report from the airport.