High Resolution Millimeter Wave Detection of Vertical Cracks in the Space Shuttle External Tank Spray-on-Foam Insulation (SOFI)
2006 ◽
Vol 55
(4)
◽
pp. 1250-1257
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Keyword(s):
2007 ◽
2000 ◽
Vol 202
(2)
◽
pp. 285-292
◽
Keyword(s):