NASA technical memorandum TM (series). X-186. Test of aerodynamically heated multiweb wing structures in free jet at Mach number 2, 5 aluminum-alloy models of 20-inch chord with 0.064-inch-thick skin, 0.0025-inch-thick webs, and various chordwise stiffening at 2° angle of attack [with list of references]; by Donald H. Trussell and Robert G. Thomson.