This technical report explores the development of terminal guidance systems for anti-satellite weapons. Written by a team of experts from the U.S. Army Missile Command, this book provides a detailed analysis of the challenges involved in guiding weapons to their targets in space and proposes a new concept for addressing these challenges. This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.