Raytheon, one of the largest US weapons makers, is expected to sign an estimated $2.1 billion deal to sell Oman an air defense system while US Secretary of State John Kerry visits the Sultanate state this week, US officials said.

Rockwell Collins’ Flight2™ avionics system has been selected for the Royal Air Force of Oman’s C-130 upgrade program.

BAE Systems Detica, the cyber-security and information intelligence arm of BAE Systems, is supporting the upcoming Cyber Defence Summit Middle East & Africa in Muscat, Oman.

BAE Systems received a contract valued at nearly $23 million to provide F-16 support equipment, test systems, and spares to the government of Oman.