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