Ingalls Shipbuilding authenticates keel for USS Frank E. Petersen Jr.

Wednesday, February 22, 2017 - 14:32 in Mathematics & Economics

Ryan MaassFeb. 22 (UPI) -- Huntington Ingalls Industries marked a production milestone for the developing USS Frank E. Petersen during a keel authentication ceremony.

Read the whole article on UPI

More from UPI

Latest Science Newsletter

Get the latest and most popular science news articles of the week in your Inbox! It's free!

Check out our next project, Biology.Net