Leroy Day and Thermal Protection Sys Free People Check 

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Google News: Former Astronauts & NASA Employees Letter on Global Warming

[LiveScience.com] Engr. Directorate, 40 years /s/ Dr. Donald M. Curry – JSC, Mgr. Shuttle Leading Edge, Thermal Protection Sys., Engr. Dir., 44 years /s/ Leroy Day – Hdq. Deputy Director, Space Shuttle Program, 19 years /s/ Dr. Henry P. Decell, Jr. – JSC, Chief

The Shuttle's Thermal Protection System (TPS) - NASA History ...

history.nasa.gov
As LeRoy Day recalled, “ there [was] a case [the tile crisis] where not enough engineering work, probably, was done early enough in the program to ...
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