.Chief Guidance, Ames Research Study CenterDan Hymer (Acting).Chief Advise, Armstrong Flight Investigation CenterBrett Swanson.Main Advice, Glenn Callista M. Puchmeyer.Chief Guidance, Goddard Area Trip CenterDave G. Barrett.Chief Advise, Johnson Space CenterRandall T. Suratt (Acting).Principal Advise, Kennedy Room CenterAlex Vinson.Chief Guidance, Langley Investigation CenterAndrea Z. Warmbier.Chief Guidance, Marshall Space Air Travel CenterPam A. Bourque.Principal Counsel, NASA Monitoring Office at JPL James T. Mahoney.Chief Advise, NASA Shared Company Center Ron Bald.Main Guidance, NASA Stennis Space Center Ron Bald.