Keywords: US Navy 090404-N-8732C-068 Seaman Apprentice Benjamin Thompson, left, and Petty Officer 1st Class Kristine Plata retire the colors on the grounds of the U.S. Naval Observatory during the International Year of the Astronomer ope.jpg en WASHINGTON April 4 2009 Seaman Apprentice Benjamin Thompson left and Petty Officer 1st Class Kristine Plata members of the Washington Navy Yard-based U S Naval Sea Cadet Corps Henry E Mooberry Division retire the colors on the grounds of the U S Naval Observatory during the International Year of the Astronomer open house event U S Navy photo by Joseph P Cirone/Released 2009-04-04 090404-N-8732C-068 Navy http //www navy mil/view_image asp id 70479 U S Navy photo by Joseph P Cirone PD-USGov-Military-Navy United States Naval Observatory Military people with a flag of the United States |