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