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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. 27, 2020 | Sep. 29, 2019 | Sep. 27, 2020 | Sep. 29, 2019
Net sales |  |  |  |
Net sales | $ 16,495 | $ 15,171 | $ 48,366 | $ 43,934
Aeronautics |  |  |  |
Net sales |  |  |  |
Net sales | 6,680 | 6,178 | 19,552 | 17,312
MFC |  |  |  |
Net sales |  |  |  |
Net sales | 2,971 | 2,601 | 8,391 | 7,362
RMS |  |  |  |
Net sales |  |  |  |
Net sales | 3,998 | 3,709 | 11,783 | 11,239
Space |  |  |  |
Net sales |  |  |  |
Net sales | 2,846 | 2,683 | 8,640 | 8,021
United States |  |  |  |
Net sales |  |  |  |
Net sales | 11,707 | 10,821 | 36,150 | 31,610
United States | Aeronautics |  |  |  |
Net sales |  |  |  |
Net sales | 3,951 | 3,547 | 13,370 | 10,576
United States | MFC |  |  |  |
Net sales |  |  |  |
Net sales | 2,207 | 2,029 | 6,268 | 5,645
United States | RMS |  |  |  |
Net sales |  |  |  |
Net sales | 3,084 | 2,905 | 9,003 | 8,466
United States | Space |  |  |  |
Net sales |  |  |  |
Net sales | 2,465 | 2,340 | 7,509 | 6,923
Asia Pacific |  |  |  |
Net sales |  |  |  |
Net sales | 1,573 | 1,487 | 3,894 | 4,164
Asia Pacific | Aeronautics |  |  |  |
Net sales |  |  |  |
Net sales | 1,099 | 1,046 | 2,447 | 2,736
Asia Pacific | MFC |  |  |  |
Net sales |  |  |  |
Net sales | 70 | 107 | 217 | 315
Asia Pacific | RMS |  |  |  |
Net sales |  |  |  |
Net sales | 383 | 317 | 1,165 | 1,065
Asia Pacific | Space |  |  |  |
Net sales |  |  |  |
Net sales | 21 | 17 | 65 | 48
Europe |  |  |  |
Net sales |  |  |  |
Net sales | 1,900 | 1,738 | 4,741 | 4,658
Europe | Aeronautics |  |  |  |
Net sales |  |  |  |
Net sales | 1,141 | 1,106 | 2,595 | 2,751
Europe | MFC |  |  |  |
Net sales |  |  |  |
Net sales | 208 | 138 | 546 | 363
Europe | RMS |  |  |  |
Net sales |  |  |  |
Net sales | 191 | 168 | 528 | 509
Europe | Space |  |  |  |
Net sales |  |  |  |
Net sales | 360 | 326 | 1,072 | 1,035
Middle East |  |  |  |
Net sales |  |  |  |
Net sales | 1,121 | 979 | 2,925 | 2,883
Middle East | Aeronautics |  |  |  |
Net sales |  |  |  |
Net sales | 440 | 455 | 981 | 1,127
Middle East | MFC |  |  |  |
Net sales |  |  |  |
Net sales | 475 | 318 | 1,324 | 1,003
Middle East | RMS |  |  |  |
Net sales |  |  |  |
Net sales | 206 | 206 | 626 | 738
Middle East | Space |  |  |  |
Net sales |  |  |  |
Net sales | 0 | 0 | (6) | 15
Other |  |  |  |
Net sales |  |  |  |
Net sales | 194 | 146 | 656 | 619
Other | Aeronautics |  |  |  |
Net sales |  |  |  |
Net sales | 49 | 24 | 159 | 122
Other | MFC |  |  |  |
Net sales |  |  |  |
Net sales | 11 | 9 | 36 | 36
Other | RMS |  |  |  |
Net sales |  |  |  |
Net sales | 134 | 113 | 461 | 461
Other | Space |  |  |  |
Net sales |  |  |  |
Net sales | 0 | 0 | 0 | 0
U.S. Government |  |  |  |
Net sales |  |  |  |
Net sales | 11,570 | 10,599 | 35,738 | 30,961
U.S. Government | Aeronautics |  |  |  |
Net sales |  |  |  |
Net sales | 3,930 | 3,509 | 13,315 | 10,420
U.S. Government | MFC |  |  |  |
Net sales |  |  |  |
Net sales | 2,206 | 1,995 | 6,259 | 5,528
U.S. Government | RMS |  |  |  |
Net sales |  |  |  |
Net sales | 2,971 | 2,763 | 8,685 | 8,113
U.S. Government | Space |  |  |  |
Net sales |  |  |  |
Net sales | 2,463 | 2,332 | 7,479 | 6,900
International |  |  |  |
Net sales |  |  |  |
Net sales | 4,788 | 4,350 | 12,216 | 12,324
International | Aeronautics |  |  |  |
Net sales |  |  |  |
Net sales | 2,729 | 2,631 | 6,182 | 6,736
International | MFC |  |  |  |
Net sales |  |  |  |
Net sales | 764 | 572 | 2,123 | 1,717
International | RMS |  |  |  |
Net sales |  |  |  |
Net sales | 914 | 804 | 2,780 | 2,773
International | Space |  |  |  |
Net sales |  |  |  |
Net sales | 381 | 343 | 1,131 | 1,098
U.S. commercial and other |  |  |  |
Net sales |  |  |  |
Net sales | 137 | 222 | 412 | 649
U.S. commercial and other | Aeronautics |  |  |  |
Net sales |  |  |  |
Net sales | 21 | 38 | 55 | 156
U.S. commercial and other | MFC |  |  |  |
Net sales |  |  |  |
Net sales | 1 | 34 | 9 | 117
U.S. commercial and other | RMS |  |  |  |
Net sales |  |  |  |
Net sales | 113 | 142 | 318 | 353
U.S. commercial and other | Space |  |  |  |
Net sales |  |  |  |
Net sales | 2 | 8 | 30 | 23
Fixed-price |  |  |  |
Net sales |  |  |  |
Net sales | 9,934 | 9,311 | 28,703 | 26,703
Fixed-price | Aeronautics |  |  |  |
Net sales |  |  |  |
Net sales | 4,718 | 4,567 | 13,769 | 12,777
Fixed-price | MFC |  |  |  |
Net sales |  |  |  |
Net sales | 2,034 | 1,681 | 5,629 | 4,660
Fixed-price | RMS |  |  |  |
Net sales |  |  |  |
Net sales | 2,666 | 2,536 | 7,787 | 7,681
Fixed-price | Space |  |  |  |
Net sales |  |  |  |
Net sales | 516 | 527 | 1,518 | 1,585
Cost-reimbursable |  |  |  |
Net sales |  |  |  |
Net sales | 6,561 | 5,860 | 19,663 | 17,231
Cost-reimbursable | Aeronautics |  |  |  |
Net sales |  |  |  |
Net sales | 1,962 | 1,611 | 5,783 | 4,535
Cost-reimbursable | MFC |  |  |  |
Net sales |  |  |  |
Net sales | 937 | 920 | 2,762 | 2,702
Cost-reimbursable | RMS |  |  |  |
Net sales |  |  |  |
Net sales | 1,332 | 1,173 | 3,996 | 3,558
Cost-reimbursable | Space |  |  |  |
Net sales |  |  |  |
Net sales | 2,330 | 2,156 | 7,122 | 6,436
Products |  |  |  |
Net sales |  |  |  |
Net sales | 13,869 | 12,728 | 40,607 | 36,701
Products | Aeronautics |  |  |  |
Net sales |  |  |  |
Net sales | 5,742 | 5,340 | 16,671 | 14,876
Products | MFC |  |  |  |
Net sales |  |  |  |
Net sales | 2,614 | 2,172 | 7,311 | 6,051
Products | RMS |  |  |  |
Net sales |  |  |  |
Net sales | 3,120 | 2,982 | 9,365 | 9,064
Products | Space |  |  |  |
Net sales |  |  |  |
Net sales | 2,393 | 2,234 | 7,260 | 6,710
Services |  |  |  |
Net sales |  |  |  |
Net sales | 2,626 | 2,443 | 7,759 | 7,233
Services | Aeronautics |  |  |  |
Net sales |  |  |  |
Net sales | 938 | 838 | 2,881 | 2,436
Services | MFC |  |  |  |
Net sales |  |  |  |
Net sales | 357 | 429 | 1,080 | 1,311
Services | RMS |  |  |  |
Net sales |  |  |  |
Net sales | 878 | 727 | 2,418 | 2,175
Services | Space |  |  |  |
Net sales |  |  |  |
Net sales | $ 453 | $ 449 | $ 1,380 | $ 1,311

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