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