Reaching for the Moon This page intentionally left blank Reaching for the Moon A Short History of the Space Race Roger D. Launius New Haven & London Published with assistance from the Mary Cady Tew Memorial Fund. Copyright © 2019 by Roger D. Launius. All rights reserved. This book may not be reproduced, in whole or in part, including illustra- tions, in any form (beyond that copying permitted by Sections 107 and 108 of the U.S. Copyright Law and except by reviewers for the public press), without written permission from the publishers. All photographs are NASA images. Yale University Press books may be purchased in quantity for educational, business, or promotional use. For information, please e-mail [email protected] (U.S. office) or [email protected] (U.K. office). Set in Janson Roman type by Integrated Publishing Solutions, Grand Rapids, Michigan. Printed in the United States of America. Library of Congress Control Number: 2018950632 ISBN 978-0-300-23046-8 (hardcover : alk. paper) A catalogue record for this book is available from the British Library. This paper meets the requirements of ANSI/NISO Z39.48-1992 (Permanence of Paper). 10 9 8 7 6 5 4 3 2 1 Contents Prologue: U.S./USSR Early Postwar Rocketry 1 one Sputnik Winter 12 two The First Race to the Moon 39 three Star Voyagers 59 four The Decisions to Go to the Moon 89 five The Game of One-Upmanship 115 Contents six Creating the Moon-Landing Capability 140 seven Realization 170 eight Revelations 194 Conclusion 215 For Further Review 221 Index 237 vi Reaching for the Moon This page intentionally left blank Prologue U.S./USSR Early Postwar Rocketry Soviet rocket builders Sergei Korolev and Valentin Glushko had been rivals for years when they started working together at the end of World War II. Each had been excited by the prospects for rocketry early on. When he was a boy, Glushko had even corresponded with Russian spaceflight godfather Konstantin Tsiolkovsky. Both Glushko and Korolev went on to play key roles in rocket experiments in the 1930s. Korolev became a leading light in the Moscow rocketry or- ganization GIRD (Gruppa Isutcheniya Reaktivnovo Dvisheniya, or Group for Investigation of Reactive Motion) and its successor, RNII (Reaction Propulsion Scientific Research Institute). Glushko worked there as well, but Korolev’s ideas gained primacy, and he went on to build the RP-318, the Soviet Union’s first rocket-propelled aircraft. Glushko worked in Korolev’s shadow, his bullheadedness and ego- tism feeding his resentment at Korolev’s success. However, in 1938, at the peak of Joseph Stalin’s purges, and before the RP-318 aircraft could make a rocket-propelled flight, Glushko and Korolev, along with other aerospace engineers, were impris- 1