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