duration aloft

James M. Sakoda (winner: origami/nonprofessional) / Frederick J. Hooven (winner: duration aloft/professional) / Lewis G. Lowe (winner: western division) / Richard K. Neu / William C. Etherington / Philip W. Swift / Irl R. Otte
from The Great International Paper Airplane Book by Jerry Mander, George Dippel, & Howard Gossage, Simon & Schuster, NY, 1967
"The official record, analysis, and fly-it-yourself compendium of high-achievement paper airplanes from the Scientific American 1st International Paper Airplane Competition, held during the winter of '66-'67, an event that has already taken its proper place in aeronautical history. Told by the men who were there. (Illustrated and annotated)"