KENNEDY SPACE CENTER, FLA. - In the Orbiter Processing Facility, United Space Alliance workers (left to right) Jim Landy, Paul Ogletree, Dan Kenna and Dan Phillips check results of flash thermography on the Reinforced Carbon Carbon panel on the table (foreground). Attached to the leading edge of th

Credit lineKENNEDY SPACE CENTER, FLA. - In the Orbiter Processing Facility, United Space Alliance workers (left to right) Jim Landy, Paul Ogletree, Dan Kenna and Dan Phillips check results of flash thermography on the Reinforced Carbon Carbon panel on the table (foreground). Attached to the leading edge of the wing of the orbiters, the gray carbon composite RCC panels have sufficient strength to withstand the aerodynamic forces experienced during launch and reentry, which can reach as high as 800 pounds per square foot. The operating range of RCC is from minus 250º F to about 3,000º F, the temperature produced by friction with the atmosphere during reentry.. NASA/KSC, 2003-09-09. Public domain. ID: KSC-03pd2640.