image Public Domain M-1 model of reentry body in 3.5ft Hypersonic Wind Tunnel throat NASA/Ames Research Center 3/21/1962 1962 BonnieReal 2009-08-14 18:10:22 AILS_A-29007 bonnie@archive.org 2009-08-14 19:02:56 2009-08-14 22:06:56 amesresearchcenterimagelibrary nasa image