Property, Plant and Equipment, Net (Tables)

3 Months Ended

Mar. 31, 2023

Property, Plant and Equipment, Net.

Schedule of property, plant and equipment

	March 31,		December 31,
($ in millions)	2023		2022
Land	$	189	$	187
Buildings		2,185		2,159
Machinery and equipment		7,397		7,277
Construction-in-progress		1,633		1,504
		11,404		11,127
Accumulated depreciation		(4,201)		(4,074)
	$	7,203	$	7,053