Northrop Grumman 2011 Annual Report Download - page 84

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NORTHROP GRUMMAN CORPORATION
Intersegment Sales and Margin
To encourage commerce between operating units, sales between segments are recorded at values that include a
hypothetical margin for the performing segment based on that segment’s estimated margin rate for external sales.
Such hypothetical margins are eliminated in consolidation. Intersegment sales and operating income were as
follows:
Year Ended December 31
$ in millions 2011 2010 2009
Sales
Operating
Income Sales
Operating
Income Sales
Operating
Income
Intersegment sales and operating income
Aerospace Systems $ 134 $ 18 $ 132 $ 13 $ 121 $ 13
Electronic Systems 649 131 684 118 650 103
Information Systems 687 68 623 61 474 44
Technical Services 568 41 566 39 507 30
Total intersegment sales and operating
income $2,038 $258 $2,005 $231 $1,752 $190
Other Financial Information
December 31
$ in millions 2011 2010
Assets
Aerospace Systems $ 6,574 $ 6,548
Electronic Systems 4,705 4,893
Information Systems 7,144 7,467
Technical Services 1,303 1,381
Segment assets 19,726 20,289
Corporate (See Note 10) 5,685 5,909
Assets of discontinued operations 5,212
Total assets $25,411 $31,410
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