This month we remember Dr. Peter T. Lyman, who passed away in May 2020, with a series of photos from his tenure as Deputy Director of NASA’s Jet Propulsion Laboratory. Dr. Lyman joined JPL in 1963, after serving in the Merchant Marine and Military Sea Transport Service. Dr. Lyman became Deputy Director in 1987 and served in that position until he retired in 1992. He passed away on May 6, 2020 at the age of 90. TAGS:PETER LYMAN, DEPUTY DIRECTOR, JPL