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INFORMATION ON BUSINESS SEGMENTS - Income Statement Information For Each Segment (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 29, 2019 | Sep. 30, 2018 | Sep. 29, 2019 | Sep. 30, 2018
Net sales |  |  |  |
Net sales | $ 15,171 | $ 14,318 | $ 43,934 | $ 39,351
Aeronautics |  |  |  |
Net sales |  |  |  |
Net sales | 6,178 | 5,642 | 17,312 | 15,361
MFC |  |  |  |
Net sales |  |  |  |
Net sales | 2,601 | 2,273 | 7,362 | 6,035
RMS |  |  |  |
Net sales |  |  |  |
Net sales | 3,709 | 3,848 | 11,239 | 10,637
Space |  |  |  |
Net sales |  |  |  |
Net sales | 2,683 | 2,555 | 8,021 | 7,318
United States |  |  |  |
Net sales |  |  |  |
Net sales | 10,821 | 10,488 | 31,610 | 28,610
United States | Aeronautics |  |  |  |
Net sales |  |  |  |
Net sales | 3,547 | 3,733 | 10,576 | 10,040
United States | MFC |  |  |  |
Net sales |  |  |  |
Net sales | 2,029 | 1,673 | 5,645 | 4,339
United States | RMS |  |  |  |
Net sales |  |  |  |
Net sales | 2,905 | 2,889 | 8,466 | 8,075
United States | Space |  |  |  |
Net sales |  |  |  |
Net sales | 2,340 | 2,193 | 6,923 | 6,156
Asia Pacific |  |  |  |
Net sales |  |  |  |
Net sales | 1,487 | 1,365 | 4,164 | 3,807
Asia Pacific | Aeronautics |  |  |  |
Net sales |  |  |  |
Net sales | 1,046 | 854 | 2,736 | 2,394
Asia Pacific | MFC |  |  |  |
Net sales |  |  |  |
Net sales | 107 | 126 | 315 | 349
Asia Pacific | RMS |  |  |  |
Net sales |  |  |  |
Net sales | 317 | 377 | 1,065 | 1,002
Asia Pacific | Space |  |  |  |
Net sales |  |  |  |
Net sales | 17 | 8 | 48 | 62
Europe |  |  |  |
Net sales |  |  |  |
Net sales | 1,738 | 1,340 | 4,658 | 3,778
Europe | Aeronautics |  |  |  |
Net sales |  |  |  |
Net sales | 1,106 | 691 | 2,751 | 1,877
Europe | MFC |  |  |  |
Net sales |  |  |  |
Net sales | 138 | 112 | 363 | 227
Europe | RMS |  |  |  |
Net sales |  |  |  |
Net sales | 168 | 213 | 509 | 592
Europe | Space |  |  |  |
Net sales |  |  |  |
Net sales | 326 | 324 | 1,035 | 1,082
Middle East |  |  |  |
Net sales |  |  |  |
Net sales | 979 | 905 | 2,883 | 2,528
Middle East | Aeronautics |  |  |  |
Net sales |  |  |  |
Net sales | 455 | 326 | 1,127 | 903
Middle East | MFC |  |  |  |
Net sales |  |  |  |
Net sales | 318 | 347 | 1,003 | 1,091
Middle East | RMS |  |  |  |
Net sales |  |  |  |
Net sales | 206 | 202 | 738 | 516
Middle East | Space |  |  |  |
Net sales |  |  |  |
Net sales | 0 | 30 | 15 | 18
Other |  |  |  |
Net sales |  |  |  |
Net sales | 146 | 220 | 619 | 628
Other | Aeronautics |  |  |  |
Net sales |  |  |  |
Net sales | 24 | 38 | 122 | 147
Other | MFC |  |  |  |
Net sales |  |  |  |
Net sales | 9 | 15 | 36 | 29
Other | RMS |  |  |  |
Net sales |  |  |  |
Net sales | 113 | 167 | 461 | 452
Other | Space |  |  |  |
Net sales |  |  |  |
Net sales | 0 | 0 | 0 | 0
U.S. Government |  |  |  |
Net sales |  |  |  |
Net sales | 10,599 | 10,264 | 30,961 | 27,967
U.S. Government | Aeronautics |  |  |  |
Net sales |  |  |  |
Net sales | 3,509 | 3,700 | 10,420 | 9,909
U.S. Government | MFC |  |  |  |
Net sales |  |  |  |
Net sales | 1,995 | 1,625 | 5,528 | 4,215
U.S. Government | RMS |  |  |  |
Net sales |  |  |  |
Net sales | 2,763 | 2,765 | 8,113 | 7,729
U.S. Government | Space |  |  |  |
Net sales |  |  |  |
Net sales | 2,332 | 2,174 | 6,900 | 6,114
International |  |  |  |
Net sales |  |  |  |
Net sales | 4,350 | 3,830 | 12,324 | 10,741
International | Aeronautics |  |  |  |
Net sales |  |  |  |
Net sales | 2,631 | 1,909 | 6,736 | 5,321
International | MFC |  |  |  |
Net sales |  |  |  |
Net sales | 572 | 600 | 1,717 | 1,696
International | RMS |  |  |  |
Net sales |  |  |  |
Net sales | 804 | 959 | 2,773 | 2,562
International | Space |  |  |  |
Net sales |  |  |  |
Net sales | 343 | 362 | 1,098 | 1,162
U.S. commercial and other |  |  |  |
Net sales |  |  |  |
Net sales | 222 | 224 | 649 | 643
U.S. commercial and other | Aeronautics |  |  |  |
Net sales |  |  |  |
Net sales | 38 | 33 | 156 | 131
U.S. commercial and other | MFC |  |  |  |
Net sales |  |  |  |
Net sales | 34 | 48 | 117 | 124
U.S. commercial and other | RMS |  |  |  |
Net sales |  |  |  |
Net sales | 142 | 124 | 353 | 346
U.S. commercial and other | Space |  |  |  |
Net sales |  |  |  |
Net sales | 8 | 19 | 23 | 42
Fixed-price |  |  |  |
Net sales |  |  |  |
Net sales | 9,311 | 8,943 | 26,703 | 24,089
Fixed-price | Aeronautics |  |  |  |
Net sales |  |  |  |
Net sales | 4,567 | 4,163 | 12,777 | 11,284
Fixed-price | MFC |  |  |  |
Net sales |  |  |  |
Net sales | 1,681 | 1,536 | 4,660 | 4,043
Fixed-price | RMS |  |  |  |
Net sales |  |  |  |
Net sales | 2,536 | 2,710 | 7,681 | 7,368
Fixed-price | Space |  |  |  |
Net sales |  |  |  |
Net sales | 527 | 534 | 1,585 | 1,394
Cost-reimbursable |  |  |  |
Net sales |  |  |  |
Net sales | 5,860 | 5,375 | 17,231 | 15,262
Cost-reimbursable | Aeronautics |  |  |  |
Net sales |  |  |  |
Net sales | 1,611 | 1,479 | 4,535 | 4,077
Cost-reimbursable | MFC |  |  |  |
Net sales |  |  |  |
Net sales | 920 | 737 | 2,702 | 1,992
Cost-reimbursable | RMS |  |  |  |
Net sales |  |  |  |
Net sales | 1,173 | 1,138 | 3,558 | 3,269
Cost-reimbursable | Space |  |  |  |
Net sales |  |  |  |
Net sales | 2,156 | 2,021 | 6,436 | 5,924
Products |  |  |  |
Net sales |  |  |  |
Net sales | 12,728 | 11,918 | 36,701 | 32,830
Products | Aeronautics |  |  |  |
Net sales |  |  |  |
Net sales | 5,340 | 4,799 | 14,876 | 13,080
Products | MFC |  |  |  |
Net sales |  |  |  |
Net sales | 2,172 | 1,873 | 6,051 | 4,935
Products | RMS |  |  |  |
Net sales |  |  |  |
Net sales | 2,982 | 3,132 | 9,064 | 8,753
Products | Space |  |  |  |
Net sales |  |  |  |
Net sales | 2,234 | 2,114 | 6,710 | 6,062
Services |  |  |  |
Net sales |  |  |  |
Net sales | 2,443 | 2,400 | 7,233 | 6,521
Services | Aeronautics |  |  |  |
Net sales |  |  |  |
Net sales | 838 | 843 | 2,436 | 2,281
Services | MFC |  |  |  |
Net sales |  |  |  |
Net sales | 429 | 400 | 1,311 | 1,100
Services | RMS |  |  |  |
Net sales |  |  |  |
Net sales | 727 | 716 | 2,175 | 1,884
Services | Space |  |  |  |
Net sales |  |  |  |
Net sales | $ 449 | $ 441 | $ 1,311 | $ 1,256

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