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Inventories (Tables)
12 Months Ended
Dec. 31, 2022
Inventory Disclosure [Abstract]  
Inventories
Inventories consisted of the following (in millions):
December 31,
20222021
Raw materials$828 $647 
Work in process3,098 2,367 
Finished goods1,004 1,072 
Total inventories$4,930 $4,086