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