The Foreign Comparative Testing Program provided the funding to procure and test JC400 concrete repair material manufactured by JetCon Korea Co. Ltd. JC400 was first subjected to the tri-service spall repair material certification protocol, which is a testing program managed by the Airfields and Pavements Branch within the U.S. Army Engineer Research and Development Center’s Geotechnical and Structures Laboratory that provides certification for concrete repair products for use on military airfields. (U.S. Army Corps of Engineers photo)