@book{286486,
	author = {Keating, Edward G., and Arthur, David, and United States.},
	title = {The cost of replacing today's Army aviation fleet.},
	publisher = {Congressional Budget Office,},
	year = {2019.},
	address = {[Washington, DC] :},
	note = {"May 2019"--Cover.},
	url = {https://purl.fdlp.gov/GPO/gpo120855}
}
