Raytheon Co

China on Thursday put Lockheed Martin and a unit of Raytheon Technologies on an "unreliable entities list" over arms sales to Taiwan, banning them from imports and exports related to China in its latest sanctions against the U.S. companies.

United Technologies agreed on Sunday to combine its aerospace business with US contractor Raytheon Co and create a new company worth about $121 billion.

The US Air Force will continue work on an alternative ground control program and explore outside options to hedge against further cost spikes and delays on Raytheon Co's troubled ground control system for next-generation GPS satellites, according to an Air Force document seen by Reuters.

The US Defense Department on Friday announced plans to deploy a long-range radar in central Alaska that would help the US missile defence system better discern potential enemy missiles launched by Iran or North Korea and increase the capacity of interceptors in the ground in Alaska and California.

India is the world's largest arms importer and plans to spend close to about $100 billion over the next 10 years to upgrade its largely Soviet-era equipment.

China on Thursday put Lockheed Martin and a unit of Raytheon Technologies on an "unreliable entities list" over arms sales to Taiwan, banning them from imports and exports related to China in its latest sanctions against the U.S. companies.

United Technologies agreed on Sunday to combine its aerospace business with US contractor Raytheon Co and create a new company worth about $121 billion.

The US Air Force will continue work on an alternative ground control program and explore outside options to hedge against further cost spikes and delays on Raytheon Co's troubled ground control system for next-generation GPS satellites, according to an Air Force document seen by Reuters.

The US Defense Department on Friday announced plans to deploy a long-range radar in central Alaska that would help the US missile defence system better discern potential enemy missiles launched by Iran or North Korea and increase the capacity of interceptors in the ground in Alaska and California.

India is the world's largest arms importer and plans to spend close to about $100 billion over the next 10 years to upgrade its largely Soviet-era equipment.