BLUE BELL, Pa., Feb. 25 (UPI) — The U.S. Army has contracted Unisys to provide information technology services for the administration of unclassified and classified networks.

LANHAM, Md., Feb. 25 (UPI) — U.S. company Integral Systems Inc. announced it has acquired satellite identification technologies from QinetiQ Group.

HUNT VALLEY, Md., Feb. 25 (UPI) — U.S. company AAI Corp. announced a milestone achievement after a successful test flight of its small electric unmanned aircraft system.

MCLEAN, Va., Feb. 25 (UPI) — Sensor Technologies Inc. has contracted Science Applications International Corp. to support the maintenance of U.S. Army Tactical Biometrics Systems.

SUNNYVALE, Calif., Feb. 25 (UPI) — Silicon Graphics Inc. has been contracted by the U.S. Defense Department to support a computing modernization program.

DALLAS, Feb. 25 (UPI) — Trinidad and Tobago has contracted Axcess International Inc. for the installation of security infrastructure to help secure Port of Spain’s major shipping port.

MIDDLETOWN, R.I., Feb. 25 (UPI) — U.S. company Frontline Robotics announced it has integrated technologies from KVH Industries to develop an unmanned patrol vehicle.