![](http://www.alamy.com/thumbs/6/6BE6D239-ADF9-45A2-8AD3-322FF182874E/KKJ2WC.jpg)
490th Bombardment Group - B-17G Flying Fortresses in Formation during a mission
Size: 1957px × 1276px
Photo credit: © Archive PL / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ancient, book, bygone, copy, cover, editorial, historic, history, illustration, news, nostalgia, nostalgic, photo, photograph, photography, space, stock, textbook, vintage