Deployment and use of security technology : hearing before the Subcommittee on Aviation of the Committee on Transportation and Infrastructure, House of Representatives, One Hundred Seventh Congress, first session, October 11, 2001
Deployment and use of security technology : hearing before the Subcommittee on Aviation of the Committee on Transportation and Infrastructure, House of Representatives, One Hundred Seventh Congress, first session, October 11, 2001
Low-altitude wind shear and its hazard to aviation : report of the Committee on Low-Altitude Wind Shear and Its Hazard to Aviation.