Ames Contractor Council Excellence Awards : Ames Deputy Center Director Lewis Braxton (right) congratulates contractor staff in attendance with 40 or more years of service to NASA Ames: Back row, left to right: Doug Pearson (55), Fred Witteborn (54), Herbert Finger (42) and Rick Serrano (47). Front row, left to right: John Humbert (49), Vera Vizir (40) and Lynn Albaugh (40).