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INFORMATION ON BUSINESS SEGMENTS - Income Statement Information For Each Segment (Details) - USD ($) $ in Millions | 3 Months Ended
--- | ---
Mar. 29, 2020 | Mar. 31, 2019
Net sales |  |
Net sales | $ 15,651 | $ 14,336
Aeronautics |  |
Net sales |  |
Net sales | 6,369 | 5,584
MFC |  |
Net sales |  |
Net sales | 2,619 | 2,350
RMS |  |
Net sales |  |
Net sales | 3,746 | 3,762
Space |  |
Net sales |  |
Net sales | 2,917 | 2,640
United States |  |
Net sales |  |
Net sales | 11,395 | 10,181
United States | Aeronautics |  |
Net sales |  |
Net sales | 4,048 | 3,489
United States | MFC |  |
Net sales |  |
Net sales | 1,959 | 1,680
United States | RMS |  |
Net sales |  |
Net sales | 2,891 | 2,767
United States | Space |  |
Net sales |  |
Net sales | 2,497 | 2,245
Asia Pacific |  |
Net sales |  |
Net sales | 1,416 | 1,366
Asia Pacific | Aeronautics |  |
Net sales |  |
Net sales | 995 | 906
Asia Pacific | MFC |  |
Net sales |  |
Net sales | 75 | 122
Asia Pacific | RMS |  |
Net sales |  |
Net sales | 318 | 330
Asia Pacific | Space |  |
Net sales |  |
Net sales | 28 | 8
Europe |  |
Net sales |  |
Net sales | 1,681 | 1,499
Europe | Aeronautics |  |
Net sales |  |
Net sales | 948 | 798
Europe | MFC |  |
Net sales |  |
Net sales | 168 | 122
Europe | RMS |  |
Net sales |  |
Net sales | 167 | 198
Europe | Space |  |
Net sales |  |
Net sales | 398 | 381
Middle East |  |
Net sales |  |
Net sales | 936 | 1,041
Middle East | Aeronautics |  |
Net sales |  |
Net sales | 328 | 337
Middle East | MFC |  |
Net sales |  |
Net sales | 407 | 413
Middle East | RMS |  |
Net sales |  |
Net sales | 207 | 285
Middle East | Space |  |
Net sales |  |
Net sales | (6) | 6
Other |  |
Net sales |  |
Net sales | 223 | 249
Other | Aeronautics |  |
Net sales |  |
Net sales | 50 | 54
Other | MFC |  |
Net sales |  |
Net sales | 10 | 13
Other | RMS |  |
Net sales |  |
Net sales | 163 | 182
Other | Space |  |
Net sales |  |
Net sales | 0 | 0
U.S. Government |  |
Net sales |  |
Net sales | 11,259 | 9,979
U.S. Government | Aeronautics |  |
Net sales |  |
Net sales | 4,033 | 3,435
U.S. Government | MFC |  |
Net sales |  |
Net sales | 1,955 | 1,633
U.S. Government | RMS |  |
Net sales |  |
Net sales | 2,788 | 2,675
U.S. Government | Space |  |
Net sales |  |
Net sales | 2,483 | 2,236
International |  |
Net sales |  |
Net sales | 4,256 | 4,155
International | Aeronautics |  |
Net sales |  |
Net sales | 2,321 | 2,095
International | MFC |  |
Net sales |  |
Net sales | 660 | 670
International | RMS |  |
Net sales |  |
Net sales | 855 | 995
International | Space |  |
Net sales |  |
Net sales | 420 | 395
U.S. commercial and other |  |
Net sales |  |
Net sales | 136 | 202
U.S. commercial and other | Aeronautics |  |
Net sales |  |
Net sales | 15 | 54
U.S. commercial and other | MFC |  |
Net sales |  |
Net sales | 4 | 47
U.S. commercial and other | RMS |  |
Net sales |  |
Net sales | 103 | 92
U.S. commercial and other | Space |  |
Net sales |  |
Net sales | 14 | 9
Fixed-price |  |
Net sales |  |
Net sales | 9,303 | 8,847
Fixed-price | Aeronautics |  |
Net sales |  |
Net sales | 4,584 | 4,170
Fixed-price | MFC |  |
Net sales |  |
Net sales | 1,718 | 1,535
Fixed-price | RMS |  |
Net sales |  |
Net sales | 2,482 | 2,619
Fixed-price | Space |  |
Net sales |  |
Net sales | 519 | 523
Cost-reimbursable |  |
Net sales |  |
Net sales | 6,348 | 5,489
Cost-reimbursable | Aeronautics |  |
Net sales |  |
Net sales | 1,785 | 1,414
Cost-reimbursable | MFC |  |
Net sales |  |
Net sales | 901 | 815
Cost-reimbursable | RMS |  |
Net sales |  |
Net sales | 1,264 | 1,143
Cost-reimbursable | Space |  |
Net sales |  |
Net sales | 2,398 | 2,117
Products |  |
Net sales |  |
Net sales | 13,166 | 11,970
Products | Aeronautics |  |
Net sales |  |
Net sales | 5,455 | 4,796
Products | MFC |  |
Net sales |  |
Net sales | 2,275 | 1,916
Products | RMS |  |
Net sales |  |
Net sales | 2,986 | 3,059
Products | Space |  |
Net sales |  |
Net sales | 2,450 | 2,199
Services |  |
Net sales |  |
Net sales | 2,485 | 2,366
Services | Aeronautics |  |
Net sales |  |
Net sales | 914 | 788
Services | MFC |  |
Net sales |  |
Net sales | 344 | 434
Services | RMS |  |
Net sales |  |
Net sales | 760 | 703
Services | Space |  |
Net sales |  |
Net sales | $ 467 | $ 441

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