Ralph Dozier Crosby is on the board of American Electric Power Co., Inc., Airbus SE, The Atlantic Council of the United States and Excelitas Technologies Corp.

In the past Mr. Crosby occupied the position of President-Integrated Systems at Northrop Grumman Corp., Chairman & Chief Executive Officer of Airbus Group, Inc., Chief Executive Officer-North America at Airbus Defence & Space GmbH and Principal at The United States Army (District of Columbia).

Mr. Crosby received a graduate degree from Harvard University, an undergraduate degree from US Military Academy and a graduate degree from Institut de hautes études internationales et du développement.