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