Flag of the U.S. Under Secretary of the Navy
Personal_Flag_of_the_US_Under_Secretary_of_the_Navy.gif
Flag_of_the_US_Secretary_of_the_Navy.svg
Personal_Flag_of_the_US_Under_Secretary_of_the_Navy.gif: U.S. Navy
Flag_of_the_US_Secretary_of_the_Navy.svg: Sodacan
derivative work: Fred the Oyster (talk)