HORSHAM, Pa., May 4 (UPI) — U.S. company Mace Security International Inc. has acquired security monitoring company Central Station Security Systems Inc.

BATH, Maine, May 4 (UPI) — General Dynamics was awarded a contract to construct the second littoral combat ship with a trimaran hull for the U.S. Navy.

CHARLOTTE, N.C., May 4 (UPI) — The U.S. Army has contracted General Dynamics to deliver its Hydra-70 rockets, warheads and motors.

TUCSON, May 4 (UPI) — U.S. company Raytheon announced it has purchased Northrop Grumman’s KillerBee unmanned-aircraft technology.

BETHESDA, Md., May 4 (UPI) — Lockheed Martin announced the acquisition of Scotland-based weapons-system support company Imes Strategic Support Ltd.

SAN DIEGO, May 4 (UPI) — The U.S. Space and Naval Warfare Systems Center has contracted Science Applications International Corp. for meteorology and oceanography engineering support.