"United States" . . . . . . . . . "Army National Guard and Air National Guard equipment programs : hearing before the Air and Land Forces Subcommittee of the Committee on Armed Services, House of Representatives, One Hundred Eleventh Congress, first session, hearing held, May 5, 2009"@en . . . . . . . "Army National Guard and Air National Guard equipment programs hearing before the Air and Land Forces Subcommittee of the Committee on Armed Services, House of Representatives, One Hundred Eleventh Congress, first session, hearing held, May 5, 2009"@en . .