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