DARPA Project Seeks Self-Healing Concrete for Infrastructure, Runway Repair April 20, 2022/Client: DARPA /by Beth Boyterhttps://www.flyingmag.com/darpa-project-seeks-self-healing-concrete-for-infrastructure-runway-repair/ https://spirecomm.com/wp-content/uploads/2022/04/Flying-Magazine.jpg 48 125 Beth Boyter https://spirecommunications.com/wp-content/uploads/2017/12/SpireLogo-300x138.png Beth Boyter2022-04-20 17:59:382022-05-05 21:36:49DARPA Project Seeks Self-Healing Concrete for Infrastructure, Runway Repair