| USD ($) $ in Millions | Dec 31, 2025 | Dec 31, 2024 | Dec 31, 2023 | Dec 31, 2022 | Dec 31, 2021 | Dec 31, 2020 | Dec 31, 2019 | Dec 31, 2018 | Dec 31, 2017 | Dec 31, 2016 | Dec 31, 2015 | Dec 31, 2014 | Dec 31, 2013 | Dec 31, 2012 | Dec 31, 2011 | Dec 31, 2010 | Dec 31, 2009 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Current assets | |||||||||||||||||
Assets | |||||||||||||||||
Cash and cash equivalents | $ 4,121 | $ 2,483 | $ 1,442 | ||||||||||||||
Short-term investments | - | - | - | ||||||||||||||
Receivables, net | 3,901 | 2,351 | 2,132 | ||||||||||||||
Contract assets | 13,001 | 12,957 | 13,183 | ||||||||||||||
Inventories | 3,524 | 3,474 | 3,132 | ||||||||||||||
Deferred income taxes | 2,975 | 3,557 | 2,953 | ||||||||||||||
Assets of Discontinued Operation Held for Sale | - | - | - | ||||||||||||||
Other current assets | 815 | 584 | 632 | ||||||||||||||
Total current assets | 25,362 | 21,849 | 20,521 | ||||||||||||||
Property, plant and equipment, net | 8,875 | 8,726 | 8,370 | ||||||||||||||
Goodwill | 11,314 | 11,067 | 10,799 | ||||||||||||||
Intangible assets, net | 1,887 | 2,015 | 2,212 | ||||||||||||||
Capitalized software | 2,417 | - | - | ||||||||||||||
Prepaid Pension Asset | - | - | - | ||||||||||||||
Deferred income taxes | - | - | - | ||||||||||||||
Other noncurrent assets | 7,010 | 8,403 | 7,601 | ||||||||||||||
Total assets | 59,840 | 55,617 | 52,456 | ||||||||||||||
Liabilities and equity | |||||||||||||||||
Current liabilities | |||||||||||||||||
Accounts payable | 3,630 | 2,222 | 2,312 | ||||||||||||||
Customer advances and amounts in excess of costs incurred | - | - | - | ||||||||||||||
Salaries, benefits and payroll taxes | 3,184 | 3,125 | 3,133 | ||||||||||||||
Contract liabilities | 11,440 | 9,795 | 9,190 | ||||||||||||||
Current maturities of long-term debt | 1,168 | 643 | 168 | ||||||||||||||
Liabilities of Discontinued Operation Held for Sale | - | - | - | ||||||||||||||
Other current liabilities | 3,913 | 3,635 | 2,134 | ||||||||||||||
Total current liabilities | 23,335 | 19,420 | 16,937 | ||||||||||||||
Long-term debt, net | 20,532 | 19,627 | 17,291 | ||||||||||||||
Accrued pension liabilities | 3,915 | 4,791 | 6,162 | ||||||||||||||
Other postretirement benefit liabilities | - | - | - | ||||||||||||||
Other noncurrent liabilities | 5,337 | 5,446 | 5,231 | ||||||||||||||
Total liabilities | 53,119 | 49,284 | 45,621 | ||||||||||||||
Stockholders’ equity | |||||||||||||||||
Common stock, $1 par value per share | 229 | 234 | 240 | ||||||||||||||
Additional paid-in capital | 0 | 0 | 0 | ||||||||||||||
Retained earnings | 14,034 | 14,551 | 15,398 | ||||||||||||||
Accumulated other comprehensive loss | (7,542) | (8,452) | (8,803) | ||||||||||||||
Total stockholders’ equity | 6,721 | 6,333 | 6,835 | ||||||||||||||
Noncontrolling interests in subsidiary | - | - | - | ||||||||||||||
Total equity | - | - | - | ||||||||||||||
Total liabilities and equity | $ 59,840 | $ 55,617 | $ 52,456 |