United States Government Accountability OfficeGAOTestimonyBefore the Subcommittee on Tactical Air and Land Forces,Committee on Armed Services,House of RepresentativesUNMANNED AIRCRAFTSYSTEMSImproved Planning and Acquisition Strategies Can Help Address Operational ChallengesStatement of Sharon PickupDirector,Defenses Capabilities and Management Michael J.SullivanDirector,Acquisition and Sourcing Management For Release on DeliveryExpected at 10:00 a.m.EST Thursday,April 6,2006GAO-06-610T