The logo of Lockheed Martin is seen at Euronaval, the world naval defence exhibition in Le Bourget near Paris, France, October 23, 2018. REUTERS/Benoit Tessier/File photo
The logo of Lockheed Martin is seen at Euronaval, the world naval defence exhibition in Le Bourget near Paris, France, October 23, 2018. REUTERS/Benoit Tessier/File photo