Vivek Lall, a prominent Indian-American aerospace and defence expert, who played key roles in some of the major defence deals between India and the US, has resigned from Lockheed Martin "to spend more time with family".
Lall, 50, is currently posted as vice president of Aeronautics Strategy and Business Development at Lockheed Martin, an American security and aerospace giant.
The company on Tuesday confirmed that Lall is leaving the company.
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