Lockheed Martin of operations to create new tactics and weapons. In August, 2018, a laser-guided Mark 82 bomb sold by the US and built by Lockheed Martin was used in the Saudi-led coalition airstrike on a school bus in Yemen, which killed 51 people, including 40 children. Lockheed Martin Lockheed Martin Corporation is an American global aerospace, defense, security 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 Bethesda, Maryland, in the Washington, DC, area. Lockheed Martin employs approximately 100,000 people worldwide as of
Lockheed Martin Rotary and Mission Systems Extended Air Defense System, and the Littoral Combat Ship. MST consists of the following five lines of businesses: MST has approximately 15,000 employees located at numerous sites around the United States and abroad (mostly Canada and Australia). Sites with more than 500 employees, in order of size, are: Lockheed Martin's Canada operations also fall under MST, and there are about 350 employees in Canada, mostly in the Ottawa suburb of Kanata. Lockheed Martin Rotary and Mission Systems Lockheed Martin Rotary and Mission Systems (LM RMS), formerly known as Mission Systems and Sensors (LM MS2) and then Mission Systems & Training