JOINT BASE ANDREWS, Md. -- Mr. Craig Johnson, B-17 pilot, talks to a sailor inside a B-17 used in the movie “Memphis Bell” during the 2010 Joint Service Open House here May 14. Fourteen B-17’s are currently in active circulation out of the original 5,000 built during World War II. (U.S. Air Force photo by Senior Airman Melissa V. Brownstein)