"A revision of the paper ... presented at the 6th Annual Symposium of the Society of Experimental Test Pilots and included in Proceedings of a symposi...
"A revision of the paper ... presented at the 6th Annual Symposium of the Society of Experimental Test Pilots and included in Proceedings of a symposium on 'Report to the aerospace profession, ' Beverly Hills, Calif., Sept. 28-29, 1962, pp. 69-150."