Picured (left to right) American Institute of Aeronautics and Astronautics (AIAA) representative David Throckmorton presents a plaque designating NASA's John C. Stennis Space Center as a historical aerospace site during an April 10 ceremony. Joining Throckmorton for the presentation were AIAA Greater New Orleans Chapter Chair Mark Hughes, Stennis Space Center Director Bob Cabana and Pratt & Whitney Rocketdyne Vice President John Plowden.
