Harris Corp. and L3 Technologies announced a merger, making the combined $33 billion company the sixth largest defense contractor in the United States.

The U.S. State Department has approved a $200 million foreign military sale of four Black Hawk helicopters, with related equipment, to the government of Latvia.

Scientists at Northern Arizona University used a laser to propagate, trap and later access long-lived sound waves inside specially designed crystalline solids.

Boeing has been awarded a contract for Joint Direct Attack Munition tail kits, which convert JDAMs from free-fall bombs into "smart" munitions.

Lockheed Martin officials announced Monday the completion of its third GPS III satellite for the U.S. Air Force.

The U.S. Air Force has given their final acceptance approval to Lockheed Martin's GPS III satellite, the company announced on Tuesday.

China has reportedly established a new military department to develop new technology and state-of-the-art weapon systems.

Lockheed Martin is nearly finished with its third GPS III satellite, part of a planned order of 10 to form a new GPS network for the U.S. military.

Scientists in Japan found a way to pollinate flowers without the help of insects.

The U.S. State Department has approved the possible $3.5 billion sale of Apache AH-64E attack helicopters to the government of the United Arab Emirates.

The U.S. State Department has approved the possible $3.51 billion sale of CH-47F Chinook helicopters to the government of Saudi Arabia.

The U.S. State Department has approved the possible $200 million sale of Joint Air-to Surface Standoff Missiles - Extended Range to Poland.

U.S. State Department approves proposed $300 million sale of excess SH-60F Sea Hawk helicopter equipment and support to Israel.

The U.S. Air Force placed a $262 million order with Boeing for the delivery of Joint Direct Attack Munition tailkits.

The U.S. State Department has signed off on a possible $495 million deal to sell Saudi Arabia UH-60M Black Hawk helicopters and associated equipment.