Condensed Consolidated Statements of Financial Position (Unaudited) - USD ($) $ in Millions	Mar. 31, 2024	Dec. 31, 2023
Assets
Cash and cash equivalents	$ 3,061	$ 3,109
Accounts receivable, net	1,832	1,454
Unbilled receivables, net	6,450	5,693
Inventoried costs, net	1,370	1,109
Prepaid expenses and other current assets	2,083	2,341
Total current assets	14,796	13,706
Property, plant and equipment, net of accumulated depreciation of $8,149 for 2024 and $7,964 for 2023	9,690	9,653
Operating lease right-of-use assets	1,763	1,818
Goodwill	17,515	17,517
Intangible assets, net	290	305
Deferred tax assets	1,123	1,020
Other non-current assets	2,641	2,525
Total assets	47,818	46,544
Liabilities
Trade accounts payable	2,580	2,110
Accrued employee compensation	1,701	2,251
Advance payments and billings in excess of costs incurred	3,530	4,193
Other current liabilities	5,321	3,388
Total current liabilities	13,132	11,942
Long-term debt, net of current portion of $1,582 for 2024 and $70 for 2023	14,742	13,786
Pension and other postretirement benefit plan liabilities	1,250	1,290
Operating lease liabilities	1,830	1,892
Other non-current liabilities	2,641	2,839
Total liabilities	33,595	31,749
Commitments and Contingencies
Shareholders’ equity
Preferred stock, $1 par value; 10,000,000 shares authorized; no shares issued and outstanding	0	0
Common stock, $1 par value; 800,000,000 shares authorized; issued and outstanding: 2024—148,088,480 and 2023—150,109,271	148	150
Paid-in capital	0	0
Retained earnings	14,218	14,773
Accumulated other comprehensive loss	(143)	(128)
Total shareholders’ equity	14,223	14,795
Total liabilities and shareholders’ equity	$ 47,818	$ 46,544