Quiz: How Much Do You Know About The B-17 Flying Fortress?
Tatiana Youngblood thank you for finding this the other day.

Boldmethod 
#avgeek   #boeing   #b17   #ww2   #warbird  

http://www.boldmethod.com/blog/quizzes/2015/07/how-much-do-you-know-about-the-b-17-flying-fortress