PROPERTY, PLANT AND EQUIPMENT, NET (Tables)

12 Months Ended

Dec. 31, 2023

Property, Plant and Equipment [Abstract]

Schedule of Property Plant and Equipment, Net

Property, plant and equipment, net, as of December 31, 2023 and 2022 consisted of the following:

	December 31,
	2023			2022
Buildings and improvements	$	59,730		$	36,493
Machinery, equipment, vehicles and office furniture		82,973			54,300
Computer equipment, hardware and software		11,624			7,517
Launch site assets		14,193			12,822
Construction in process		25,999			26,771
Property, plant and equipment—gross		194,519			137,903
Less accumulated depreciation and amortization		(49,110	)		(36,389	)
Property, plant and equipment—net	$	145,409		$	101,514

Depreciation expense recorded in the consolidated statements of operations and comprehensive loss during the years ended December 31, 2023, 2022 and 2021 consisted of the following:

	Years Ended December 31,
Depreciation expense	2023		2022		2021
Cost of revenues	$	8,481	$	12,867	$	4,608
Research and development		4,700		1,981		585
Selling, general and administrative		2,226		1,310		2,337
Total depreciation expense	$	15,407	$	16,158	$	7,530