When major U.S. defense companies aren’t fiercely competing for Pentagon contracts to build planes, tanks, and ships, they’re often working for another big customer: each other.
The graphic below, developed by Bloomberg Government, shows the relationships. To see a full size version, please visit: http://www.businessweek.com/articles/2014-01-30/defense-contractors-give-a-lot-of-business-to-each-other.