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