Accession Number : ADA309312
Title : Free-Flight Test Results on the Performance of Cork as a Thermal Protection Material.
Descriptive Note : Technical note,
Corporate Author : NATIONAL AERONAUTICS AND SPACE ADMINISTRATION HAMPTON VA LANGLEY RESEARCH CEN TER
Personal Author(s) : Graves, Randolph A., Jr. ; Walton, Thomas E., Jr
PDF Url : ADA309312
Report Date : SEP 1964
Pagination or Media Count : 45
Abstract : A series of flight tests was initiated by the Langley Research Center for the purpose of testing ablative cork as a lightweight thermal protection material. These flight tests were conducted aboard NASA flight vehicles in the low-heating-rate environment of the afterbody regions. The test conditions covered a range of altitudes to 482,000 feet and velocities to 17,900 feet per second. The test results show that cork can provide adequate thermal protection for a long-time, low-heating-rate environment. p4
Descriptors : *THERMAL PROPERTIES, *FLIGHT TESTING, *PROTECTION, *AERODYNAMIC HEATING, *ABLATIVE MATERIALS, *CORK, *FREE FLIGHT, TEST AND EVALUATION, REENTRY VEHICLES, ABLATION, RESEARCH FACILITIES, LIGHTWEIGHT, HEAT RESISTANT MATERIALS, AFTERBODIES.
Subject Categories : Laminates and Composite Materials
Distribution Statement : APPROVED FOR PUBLIC RELEASE