Richard Crawford, Warren County Memorial Airport director, has filed his monthly report with County Executive John Pelham and county commissioners.Crawford said the airport has generated $140,749.06 in sales and rent year to date for fiscal year 2013-14.In the report, Crawford states an apron project began on Monday, Nov. 4. Tinsley Asphalt, LLC began removing old asphalt, a project which took two days to complete. On Wednesday, Nov. 5, the second phase of the project took place in which new asphalt and temporary taxiway markings were laid.Crawford said, “The reason for temporary markings is due to the time of year.