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RESEARCH AND DEVELOPMENT
 6 Months Ended
Jun. 30, 2023
Research and Development [Abstract]  
RESEARCH AND DEVELOPMENT RESEARCH AND DEVELOPMENT
Included in Research and development are costs related to product development and quality assurance programs. Quality assurance are the costs incurred to meet evolving customer and regulatory standards. Research and development costs for the three and six months ended June 30, 2023 and 2022 consist of:
Three Months Ended June 30,Six Months Ended June 30,
(in millions)2023202220232022
Product related research and development$79 $69 $151 $141 
Quality assurance6 6 11 11 
Research and development$85 $75 $162 $152