RESEARCH AND DEVELOPMENT (Tables)

3 Months Ended

Mar. 31, 2021

Research and Development [Abstract]

Summary of research and development

Research and development costs for the three months ended March 31, 2021 and 2020 consist of:

(in millions)	2021		2020
Product related research and development	$	105	$	114
Quality assurance	7		8
	$	112	$	122