Mar 28, 2022 · AC 150/5320-6, Airport Pavement Design and Evaluation; AC 150/5370-10, Standards for Specifying nstruction of Airports. Airport nstruction Standards (access to individual standards) AC 150/5370-11, Use of Nondestructive Testing in the Evaluation of Airport Pavements. Backcalculation Software (BAKFAA)