EXPEDITION 4 Astronaut CARL WALZ-AUTOGRAPHED,HAND SIGNED

8 X 10 COLOR PHOTO-, Signed by EXPEDITION 4 Astronaut CARL WALZ – - NASA EXPERIENCE: Selected by NASA in January 1990, Walz is a veteran of four space flights, and has logged a total of 231 days in space. He was a mission specialist on STS-51 (1993), was the Orbiter flight engineer (MS-2) on STS-65 (1994), was a mission specialist on STS-79 (1996), and served 196 days in space as flight engineer (FE-1) on ISS Expedition-Four (2001-2002). Carl also served as the Director for the Advanced Capabilities Division in the Exploration Systems Mission Directorate at NASA Headquarters in Washington D.C. He was responsible for a broad range of activities to include Human Research, Technology Development, Nuclear Power and Propulsion and the Lunar Robotic Exploration Programs to support the Vision for Space Exploration.