A B-2 Spirit flies over the Major League Baseball All-Star Game as members of Whiteman Air Force Base hold the U.S. flag on the field in Kansas City, Mo., July 10, 2012. During the 83rd annual MLB All-Star Game, 107 members of Whiteman AFB participated in the flag detail. (U.S. Air Force photo by Airman 1st Class Bryan Crane)

A B-2 Spirit flies over the Major League Baseball All-Star Game as members of Whiteman Air Force Base hold the U.S. flag on the field in Kansas City, Mo., July 10, 2012. During the 83rd annual MLB All-Star Game, 107 members of Whiteman AFB participated in the flag detail. (U.S. Air Force photo by Airman 1st Class Bryan Crane)

The U.S. Air Force released a wide-angle photo showing the B-2 flyover at the 2012 Major League Baseball All-Star Game at Kauffman Stadium in Kansas City.

The B-2 stealth bomber has been in service since 1997. It saw its first combat in the 1999 Kosovo War and has been used in just about every conflict that has drawn American air power, including the 2011 Libyan Civil War. Each of the 21 B-2’s built by Northrop Grumman costs about $1 billion in 2012 dollars.