PROPERTY, PLANT AND EQUIPMENT

9 Months Ended

Sep. 30, 2017

Property, Plant and Equipment [Abstract]

PROPERTY, PLANT AND EQUIPMENT

PROPERTY, PLANT AND EQUIPMENT

(In millions)	September 30, 2017			December 31, 2016
Original cost	$	91,421		$	85,875
Less accumulated depreciation and amortization	(37,321		)	(35,356		)
Property, plant and equipment – net	$	54,101		$	50,518

Consolidated depreciation and amortization on property, plant and equipment was $1,397 million and $1,136 million in the three months ended September 30, 2017 and 2016, respectively and $3,715 million and $3,641 million in the nine months ended September 30, 2017 and 2016, respectively.