LUCKNOW, India, Feb. 7, 2020 /PRNewswire/ -- Lockheed Martin (NYSE: LMT) signed a memorandum of understanding (MoU) with Navratna Defence PSU Bharat Electronics Limited (BEL) to explore industrial opportunities in the F-21 programme today at DefExpo 2020. Lockheed Martin is strengthening and growing its partnerships with the Indian industry to support the company's F-21 proposal for the Indian LUCKNOW, India, Feb. 7, 2020 /PRNewswire/ -- Lockheed Martin (NYSE: LMT) signed a memorandum of understanding (MoU) with Navratna Defence PSU Bharat Electronics Limited (BEL) to explore industrial opportunities in the F-21 programme today at DefExpo 2020. Lockheed Martin is strengthening and growing its partnerships with the Indian industry to support the company's F-21 proposal for the Indian