Tech. Sgt. Christopher Anderson, left, 621st Contingency Response Support Squadron engineering assistant, and Capt. Glenn Grecia, right, 621st Contingency Response Squadron civil engineer, inspect pavement distress to calculate the pavement condition index at Houma-Terrebonne Airport, Louisiana, July 11, 2020. The pavement condition index determines where it is safe to operate medium and heavy load aircraft. (Courtesy photo)