Delta Scientific announced that Bradley Air National Guard Base in East Granby, Conn., has installed a Delta Scientific HD300EM shallow mount wedge barricade system at the home of the “Flying Yankees,” the 103rd Airlift Wing, the third-oldest Air National Guard unit in the country. Installed by American Barrier and Controls LLC, Foxboro, Mass., the “Stop Control Safety” Access Control Point provides security at this constrained location.