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RESEARCH AND DEVELOPMENT
12 Months Ended
Dec. 31, 2022
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 years 2022, 2021 and 2020 consists of:
(in millions)202220212020
Product related research and development$500 $440 $420 
Quality assurance29 25 32 
Research and development$529 $465 $452