"Magnitude, impact, and military response to Harrier jet and cruise missile testing improprieties by the Northrop Corporation : hearings before the Legislation and National Security Subcommittee of the Committee on Government Operations, House of Representatives, One Hundred First Congress, second session, September 25 ; October 11 and 12, 1990"@en . . . . . . . . . "Magnitude, impact, and military response to Harrier jet and cruise missile testing improprieties by the Northrop Corporation hearings before the Legislation and National Security Subcommittee of the Committee on Government Operations, House of Representatives, One Hundred First Congress, second session, September 25 ; October 11 and 12, 1990"@en . . . . . . . . . . . . . . . .