The Aeroflex Laboratories Circuit Technology Division in Plainview, N.Y., has received Class K certification to Defense Department MIL-PRF-38534 Qualified Manufacturing List, which permits Aeroflex engineers to build and test space microelectronic modules for satellites and other space applications without outside supervision. In addition, Aeroflex has received certification to the ISO-9000 series of quality standards. MIL-PRF-38534 pertains to hybrid microcircuits and multichip modules. These certifications came from the Defense Electronics Supply Center Columbus in Columbus, Ohio. - J.K.