HUNTSVILLE, Ala., April 17 (UPI) — The U.S. Army has contracted Sim-G Technologies to support the Integrated Commercial Intrusion Detection System IV program.

RIO DE JANEIRO, April 17 (UPI) — The Brazilian air force has contracted Lockheed Martin to support airspace-monitoring efforts in the Amazon region of the country.

WALTHAM, Mass., April 17 (UPI) — Raytheon Co. announced it has selected Narus as a cybersecurity partner for the protection of government networks.

MELBOURNE, Fla., April 17 (UPI) — U.S. company Harris Corp. announced the acquisition of Tyco Electronics’ Wireless Systems mission-critical communications systems business unit.

CHARLOTTE, N.C., April 17 (UPI) — The U.S. Army has modified a contract with General Dynamics for the company to supply additional heavy-barrel machine guns.

HOUSTON, April 17 (UPI) — The U.S. Army has contracted BAE Systems to provide mine-resistant ambush-protected vehicles with spare parts and maintenance services.

VIRGINIA BEACH, Va., April 17 (UPI) — The U.S. Army has contracted ADS Inc. to be the systems integrator for the delivery of fire-resistant tactical garments used by soldiers in combat zones.