Selected Financial Data by Business Segment (continued) Note 5 – Receivables, net (a) We have no significant long-lived assets located in foreign countries. (b) Corporate assets primarily include cash and cash equivalents, short-term investments, deferred income taxes, environmental receivables, and investments held in a Rabbi Trust. (c) During 2011, the increase in goodwill primarily was due to the acquisition of QTC and Sim-Industries B.V. In 2010, goodwill decreased primarily due to the sale of Enterprise Integration Group (EIG) and the reclassification of Pacific Architects and Engineers, Inc.’s (PAE) assets and liabilities to discontinued operations in 2010 (Note 14). Receivables consisted of the following components: We expect to bill substantially all of the December 31, 2011 unbilled costs and accrued profits during 2012. (In millions) 2011 2010 Assets (a) Aeronautics $ 5,752 $ 5,231 Electronic Systems 10,480 9,925 Information Systems & Global Solutions 5,838 5,463 Space Systems 3,121 3,041 Total business segments 25,191 23,660 Corporate assets (b) 12,717 11,057 Assets of discontinued operation held for sale — 396 Total $37,908 $35,113 Goodwill Aeronautics $ 146 $ 148 Electronic Systems 5,760 5,601 Information Systems & Global Solutions 3,749 3,363 Space Systems 493 493 Total (c) $10,148 $ 9,605 Customer advances and amounts in excess of costs incurred Aeronautics $ 2,443 $ 2,774 Electronic Systems 3,214 2,491 Information Systems & Global Solutions 350 284 Space Systems 392 341 Total $ 6,399 $ 5,890 (In millions) 2011 2010 U.S. Government Amounts billed $ 1,273 $1,360 Unbilled costs and accrued profits 4,961 3,176 Less: customer advances and progress payments (1,086) (705) Total U.S. Government receivables, net 5,148 3,831 Foreign governments and commercial Amounts billed 396 461 Unbilled costs and accrued profits 774 1,649 Less: customer advances (254) (249) Total foreign governments and commercial receivables, net 916 1,861 Total receivables, net $ 6,064 $5,692 64