Lockheed Martin (NYSELMT) is an American global aerospacedefensesecurity and advanced technologies company with worldwide interests. It was formed by the merger of Lockheed Corporation with Martin Marietta in March 1995. It is headquartered in North BethesdaMaryland, in the Washington, DC, area. Lockheed Martin employs approximately 100,000 people worldwide.[4]

Lockheed Martin is one of the largest companies in the aerospace, defense, security, and technologies industry. It is the world’s largest defense contractor based on revenue for fiscal year 2014.[6] In 2013, 78% of Lockheed Martin’s revenues came from military sales;[7] it topped the list of US federal government contractors and received nearly 10% of the funds paid out by the Pentagon.[8] In 2009 US government contracts accounted for $38.4 billion (85%), foreign government contracts $5.8 billion (13%), and commercial and other contracts for $900 million (2%).[9]

Lockheed Martin operates in four business segments: Aeronautics, Missiles and Fire ControlRotary and Mission Systems, and Space Systems.[10] The company has received the Collier Trophy six times, including in 2001 for being part of developing the X-35/F-35B LiftFan Propulsion System,[11][12][13] and most recently in 2006 for leading the team that developed the F-22 Raptor fighter jet. Lockheed Martin is currently developing the F-35 Lightning II and leads the international supply chain, leads the team for the development and implementation of technology solutions for the new USAF Space Fence (AFSSS replacement),[14] and is the primary contractor for the development of the Orion command module.[15] The company also invests in healthcare systems, renewable energy systemsintelligent energy distribution and compact nuclear fusion.[16]