Any other aviation nerds will appreciate the slaved guns on the B29. http://www.popularmechanics.com/military/weapons/a18343/the-cannons-on-the-b-29-bomber-wer

Any other aviation nerds will appreciate the slaved guns on the B29. http://www.popularmechanics.com/military/weapons/a18343/the-cannons-on-the-b-29-bomber-were-a-mid-century-engineering-masterpiece/ http://www.popularmechanics.com/military/weapons/a18343/the-...