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Space Launch System (Sls) Motors
Propulsion Products Catalog SPACE LAUNCH SYSTEM (SLS) MOTORS For NASA’s Space Launch System (SLS), Northrop Grumman manufactures the five-segment SLS heavy- lift boosters, the booster separation motors (BSM), and the Launch Abort System’s (LAS) launch abort motor and attitude control motor. The SLS five-segment booster is the largest solid rocket motor ever built for flight. The SLS booster shares some design heritage with flight-proven four-segment space shuttle reusable solid rocket motors (RSRM), but generates 20 percent greater average thrust and 24 percent greater total impulse. While space shuttle RSRM production has ended, sustained booster production for SLS helps provide cost savings and access to reliable material sources. Designed to push the spent RSRMs safely away from the space shuttle, Northrop Grumman BSMs were rigorously qualified for human space flight and successfully used on the last fifteen space shuttle missions. These same motors are a critical part of NASA’s SLS. Four BSMs are installed in the forward frustum of each five-segment booster and four are installed in the aft skirt, for a total of 16 BSMs per launch. The launch abort motor is an integral part of NASA’s LAS. The LAS is designed to safely pull the Orion crew module away from the SLS launch vehicle in the event of an emergency on the launch pad or during ascent. Northrop Grumman is on contract to Lockheed Martin to build the abort motor and attitude control motor—Lockheed is the prime contractor for building the Orion Multi-Purpose Crew Vehicle designed for use on NASA’s SLS. -
L AUNCH SYSTEMS Databk7 Collected.Book Page 18 Monday, September 14, 2009 2:53 PM Databk7 Collected.Book Page 19 Monday, September 14, 2009 2:53 PM
databk7_collected.book Page 17 Monday, September 14, 2009 2:53 PM CHAPTER TWO L AUNCH SYSTEMS databk7_collected.book Page 18 Monday, September 14, 2009 2:53 PM databk7_collected.book Page 19 Monday, September 14, 2009 2:53 PM CHAPTER TWO L AUNCH SYSTEMS Introduction Launch systems provide access to space, necessary for the majority of NASA’s activities. During the decade from 1989–1998, NASA used two types of launch systems, one consisting of several families of expendable launch vehicles (ELV) and the second consisting of the world’s only partially reusable launch system—the Space Shuttle. A significant challenge NASA faced during the decade was the development of technologies needed to design and implement a new reusable launch system that would prove less expensive than the Shuttle. Although some attempts seemed promising, none succeeded. This chapter addresses most subjects relating to access to space and space transportation. It discusses and describes ELVs, the Space Shuttle in its launch vehicle function, and NASA’s attempts to develop new launch systems. Tables relating to each launch vehicle’s characteristics are included. The other functions of the Space Shuttle—as a scientific laboratory, staging area for repair missions, and a prime element of the Space Station program—are discussed in the next chapter, Human Spaceflight. This chapter also provides a brief review of launch systems in the past decade, an overview of policy relating to launch systems, a summary of the management of NASA’s launch systems programs, and tables of funding data. The Last Decade Reviewed (1979–1988) From 1979 through 1988, NASA used families of ELVs that had seen service during the previous decade. -
Atlas Launch System Mission Planner's Guide, Atlas V Addendum
ATLAS Atlas Launch System Mission Planner’s Guide, Atlas V Addendum FOREWORD This Atlas V Addendum supplements the current version of the Atlas Launch System Mission Plan- ner’s Guide (AMPG) and presents the initial vehicle capabilities for the newly available Atlas V launch system. Atlas V’s multiple vehicle configurations and performance levels can provide the optimum match for a range of customer requirements at the lowest cost. The performance data are presented in sufficient detail for preliminary assessment of the Atlas V vehicle family for your missions. This guide, in combination with the AMPG, includes essential technical and programmatic data for preliminary mission planning and spacecraft design. Interface data are in sufficient detail to assess a first-order compatibility. This guide contains current information on Lockheed Martin’s plans for Atlas V launch services. It is subject to change as Atlas V development progresses, and will be revised peri- odically. Potential users of Atlas V launch service are encouraged to contact the offices listed below to obtain the latest technical and program status information for the Atlas V development. For technical and business development inquiries, contact: COMMERCIAL BUSINESS U.S. GOVERNMENT INQUIRIES BUSINESS INQUIRIES Telephone: (691) 645-6400 Telephone: (303) 977-5250 Fax: (619) 645-6500 Fax: (303) 971-2472 Postal Address: Postal Address: International Launch Services, Inc. Commercial Launch Services, Inc. P.O. Box 124670 P.O. Box 179 San Diego, CA 92112-4670 Denver, CO 80201 Street Address: Street Address: International Launch Services, Inc. Commercial Launch Services, Inc. 101 West Broadway P.O. Box 179 Suite 2000 MS DC1400 San Diego, CA 92101 12999 Deer Creek Canyon Road Littleton, CO 80127-5146 A current version of this document can be found, in electronic form, on the Internet at: http://www.ilslaunch.com ii ATLAS LAUNCH SYSTEM MISSION PLANNER’S GUIDE ATLAS V ADDENDUM (AVMPG) REVISIONS Revision Date Rev No. -
Launch Options for the Future: a Buyer's Guide (Part 7 Of
— Chapter 3 Enhanced Baseline CONTENTS , Page Improving the Shuttle . 27 Advanced Solid Rocket Motors (ASRMs) . 27 Liquid Rocket Boosters (LRBs) . 28 Lighter Tanks . 29 Improving Shuttle Ground Operations . 29 Improving Existing ELVs . 29 Delta . 30 Atlas-Centaur . ● ● . .* . 30 Titan . ● . ✎ ✎ . 30 Capability . ✎ . ✎ ✎ . ● ✎ ✎ . 30 Table 3-1. Theoretical Lift Capability of Enhanced U.S. Launch Systems. 31 Chapter 3 Enhanced Baseline The ENHANCED BASELINE option is the U.S. Government’s “Best Buy” if . it desires a space program with current or slightly greater levels of activity. By making in- cremental improvements to existing launch vehicles, production and launch facilities, the U.S. could increase its launch capacity to about 1.4 million pounds per year to LEO. The investment required would be low compared to building new vehicles; however, the ade- quacy of the resulting fleet resiliency and dependability is uncertain. This option would not provide the low launch costs (e.g. 10 percent of current costs) sought for SDI deploy- ment or an aggressive civilian space initiative, like a piloted mission to Mars, IMPROVING THE SHUTTLE The Shuttle, though a remarkable tech- . reducing the number of factory joints and nological achievement, never achieved its in- the number of parts, tended payload capacity and recent safety . designing the ASRMs so that the Space modifications have further degraded its per- Shuttle Main Engines no longer need to formance by approximately 4,800 pounds. be throttled during the region of maxi- Advanced Solid Rocket Motors (ASRMs) or mum dynamic pressure, Liquid Rocket Boosters (LRBs) have the potential to restore some of this perfor- ● replacing asbestos-bearing materials, mance; studies on both are underway. -
Control of NASA's Space Launch System
Success Stories FOR CONTROL Control of NASA’s Space Launch System The flight control system for the NASA Space Launch System (SLS) employs a control architecture that evolved from Saturn, Space Shuttle, and Ares I-X while also incorporating modern enhancements. This control system, baselined for the first unmanned launch, has been verified and successfully flight-tested on the Ares I-X rocket and an F/A-18 aircraft. The development of the launch vehicle itself came on the heels of the Space Shuttle retirement in 2011 and will deliver more payload to orbit and produce more thrust than any other vehicle, past or present, opening the way to new frontiers of space exploration as it carries the Orion crew vehicle, equipment, and experiments into new territories. The initial 70-metric-ton vehicle consists of four RS-25 core stage engines from the Space Shuttle inventory, two five-segment solid rocket boosters that are advanced versions of the Space Shuttle boosters, and a core stage that resembles the External Tank and carries the liquid propellant while also serving as the vehicle’s structural backbone. Just above SLS’s core stage is the Interim Cryogenic Propulsion Stage (ICPS), based on the payload motor used by the Delta IV Evolved Expendable Launch Vehicle (EELV). Challenges of Controlling the Space Launch System As with all large launch vehicles, the SLS control system must balance the competing needs of maximizing performance while maintaining robustness to limitations in preflight models. With its high thrust, large size, and multistructural load paths, SLS exhibits a high degree of structural flexion with nonplanar characteristics. -
The Rise and Fall of Missiles in the Us Air Force, 1957-1967
FLAMEOUT: THE RISE AND FALL OF MISSILES IN THE U.S. AIR FORCE, 1957-1967 A Dissertation by DAVID WILLIAM BATH Submitted to the Office of Graduate and Professional Studies of Texas A&M University in partial fulfillment of the requirements for the degree of DOCTOR OF PHILOSOPHY Chair of Committee, Joseph G. Dawson, III Committee Members, Terry H. Anderson Olga Dror Angela Pulley Hudson James Burk Head of Department, David Vaught December 2015 Major Subject: History Copyright 2015 David William Bath ABSTRACT This dissertation documents how the U.S. national perspective toward ballistic nuclear missiles changed dramatically between 1957 and 1967 and how the actions and attitudes of this time brought about long term difficulties for the nation, the Air Force, and the missile community. In 1957, national leaders believed that ballistic missiles would replace the manned bomber and be used to win an anticipated third world war between communist and capitalist nations. Only ten years later, the United States was deep into a limited war in Vietnam and had all but proscribed the use of nuclear missiles. This dissertation uses oral histories, memoirs, service school theses, and formerly classified government documents and histories to determine how and why the nation changed its outlook on nuclear ballistic missiles so quickly. The dissertation contends that because scientists and engineers created the revolutionary weapon at the beginning of the Cold War, when the U.S. and U.S.S.R. were struggling for influence and power, many national leaders urged the military to design and build nuclear ballistic missiles before the Soviet Union could do so. -
Launch Vehicle Control Center Architectures
Launch Vehicle Control Center Architectures Michael D. Watson1, Amy Epps2, and Van Woodruff3 NASA Marshall Space Flight Center, Huntsville, AL 35812 Michael Jacob Vachon4 NASA Johnson Space Center, Houston, TX 77058 Julio Monreal5 European Space Agency, Launchers Directorate, Paris, France Marl Levesque6 United Launch Alliance, Vandenberg AFB and Randall Williams7 and Tom McLaughlin8 Aerospace Corporation, El Segundo, CA 90245 Launch vehicles within the international community vary greatly in their configuration and processing. Each launch site has a unique processing flow based on the specific launch vehicle configuration. Launch and flight operations are managed through a set of control centers associated with each launch site. Each launch site has a control center for launch operations; however flight operations support varies from being co-located with the launch site to being shared with the space vehicle control center. There is also a nuance of some having an engineering support center which may be co-located with either the launch or flight control center, or in a separate geographical location altogether. A survey of control center architectures is presented for various launch vehicles including the NASA Space Launch System (SLS), United Launch Alliance (ULA) Atlas V and Delta IV, and the European Space Agency (ESA) Ariane 5. Each of these control center architectures shares some similarities in basic structure while differences in functional distribution also exist. The driving functions which lead to these factors are considered and a model of control center architectures is proposed which supports these commonalities and variations. I. INTRODUCTION Launch vehicles in both Europe and the United States have been operating successfully for several decades. -
2020 Florida Space Day Handout
2020 Florida Space Day is a milestone event that presents an opportunity to educate and bring awareness to Florida legislators on the significance of the aerospace industry and its impact on Florida’s economy. Florikan Scientific Instruments Scientific Lighting Solutions Zero Gravity Solutions BIOS Lighting Sarasota County Palm Beach County Brevard County Palm Beach County Brevard County The aerospace industry represents billions of dollars Has partnered with Supplies Kennedy Space Builds high-speed camera Has developed a micronutrient Is using NASA LED technology in annual economic impact and employs NASA multiple times to Center, as well as other space systems to detect and map formula, BAM-FX, that increases to create lighting systems for create a more robust and medical companies, with lightning strikes before the nutritional value and yield of unique applications, such as thousands of residents in the state’s 67 counties. polymer coating for its silicon diode sensors capable launches. The technology also crops. Nutrient-rich foods like maximizing plant photosynthesis controlled-release of tracking temperatures has applications in protecting these will be necessary for future and inducing wakefulness in fertilizer and to develop hundreds of degrees wind farms and investigating long-term space missions. humans by outputting only fertilizer to meet the below zero. insurance claims. certain wavelengths of light. needs of plants growing in space. 2020 SPACE DAY PARTNERS ECONOMIC DEVELOPMENT COMMISSION FLORIDA’S SPACE COAST FloridaSpaceDay.com » #FLSpaceDay The Florida Space Day is an organized and united effort to communicate to the Governor, Lt. Governor and Legislators an appreciation of their support to the space industry, educate them on the state wide economic impact of space and to develop and advocate for key initiatives that will enhance the competitiveness and viability of the state of Florida in the space sector. -
Exploring Space
EXPLORING SPACE: Opening New Frontiers Past, Present, and Future Space Launch Activities at Cape Canaveral Air Force Station and NASA’s John F. Kennedy Space Center EXPLORING SPACE: OPENING NEW FRONTIERS Dr. Al Koller COPYRIGHT © 2016, A. KOLLER, JR. All rights reserved. No part of this book may be reproduced without the written consent of the copyright holder Library of Congress Control Number: 2016917577 ISBN: 978-0-9668570-1-6 e3 Company Titusville, Florida http://www.e3company.com 0 TABLE OF CONTENTS Page Foreword …………………………………………………………………………2 Dedications …………………………………………………………………...…3 A Place of Canes and Reeds……………………………………………….…4 Cape Canaveral and The Eastern Range………………………………...…7 Early Missile Launches ...……………………………………………….....9-17 Explorer 1 – First Satellite …………………….……………………………...18 First Seven Astronauts ………………………………………………….……20 Mercury Program …………………………………………………….……23-27 Gemini Program ……………………………………………..….…………….28 Air Force Titan Program …………………………………………………..29-30 Apollo Program …………………………………………………………....31-35 Skylab Program ……………………………………………………………….35 Space Shuttle Program …………………………………………………..36-40 Evolved Expendable Launch Program ……………………………………..41 Constellation Program ………………………………………………………..42 International Space Station ………………………………...………………..42 Cape Canaveral Spaceport Today………………………..…………………43 ULA – Atlas V, Delta IV ………………………………………………………44 Boeing X-37B …………………………………………………………………45 SpaceX Falcon 1, Falcon 9, Dragon Capsule .………….........................46 Boeing CST-100 Starliner …………………………………………………...47 Sierra -
N AS a Facts
National Aeronautics and Space Administration NASA’s Launch Services Program he Launch Services Program (LSP) manufacturing, launch operations and rockets for launching Earth-orbit and Twas established at Kennedy Space countdown management, and providing interplanetary missions. Center for NASA’s acquisition and added quality and mission assurance in In September 2010, NASA’s Launch program management of expendable lieu of the requirement for the launch Services (NLS) contract was extended launch vehicle (ELV) missions. A skillful service provider to obtain a commercial by the agency for 10 years, through NASA/contractor team is in place to launch license. 2020, with the award of four indefinite meet the mission of the Launch Ser- Primary launch sites are Cape Canav- delivery/indefinite quantity contracts. The vices Program, which exists to provide eral Air Force Station (CCAFS) in Florida, expendable launch vehicles that NASA leadership, expertise and cost-effective and Vandenberg Air Force Base (VAFB) has available for its science, Earth-orbit services in the commercial arena to in California. and interplanetary missions are United satisfy agencywide space transporta- Other launch locations are NASA’s Launch Alliance’s (ULA) Atlas V and tion requirements and maximize the Wallops Flight Facility in Virginia, the Delta II, Space X’s Falcon 1 and 9, opportunity for mission success. Kwajalein Atoll in the South Pacific’s Orbital Sciences Corp.’s Pegasus and facts The principal objectives of the LSP Republic of the Marshall Islands, and Taurus XL, and Lockheed Martin Space are to provide safe, reliable, cost-effec- Kodiak Island in Alaska. Systems Co.’s Athena I and II. -
Sale Price Drives Potential Effects on DOD and Commercial Launch Providers
United States Government Accountability Office Report to Congressional Addressees August 2017 SURPLUS MISSILE MOTORS Sale Price Drives Potential Effects on DOD and Commercial Launch Providers Accessible Version GAO-17-609 August 2017 SURPLUS MISSILE MOTORS Sale Price Drives Potential Effects on DOD and Commercial Launch Providers Highlights of GAO-17-609, a report to congressional addressees Why GAO Did This Study What GAO Found The U.S. government spends over a The Department of Defense (DOD) could use several methods to set the sale billion dollars each year on launch prices of surplus intercontinental ballistic missile (ICBM) motors that could be activities as it strives to help develop a converted and used in vehicles for commercial launch if current rules prohibiting competitive market for space launches such sales were changed. One method would be to determine a breakeven and assure its access to space. Among price. Below this price, DOD would not recuperate its costs, and, above this others, one launch option is to use price, DOD would potentially save. GAO estimated that DOD could sell three vehicles derived from surplus ICBM Peacekeeper motors—the number required for one launch, or, a “motor set”—at motors such as those used on the Peacekeeper and Minuteman missiles. a breakeven price of about $8.36 million and two Minuteman II motors for about The Commercial Space Act of 1998 $3.96 million, as shown below. Other methods for determining motor prices, such prohibits the use of these motors for as fair market value as described in the Federal Accounting Standards Advisory commercial launches and limits their Board Handbook, resulted in stakeholder estimates ranging from $1.3 million per use in government launches in part to motor set to $11.2 million for a first stage Peacekeeper motor. -
Annual Historical Review, U.S. Army Intelligence and Security Command (INSCOM), FY 1992
Description of document: Annual Historical Review, U.S. Army Intelligence and Security Command (INSCOM), FY 1992 Request date: 10-June-2008 Released date: 22-October-2015 Posted date: 09-November-2015 Source of document: Freedom Of Information Act Request Commander, INSCOM ATTN: IAMG-C-FOI 4552 Pike Road Fort Meade, MD 20755-5995 Fax: (301) 677-2956 The governmentattic.org web site (“the site”) is noncommercial and free to the public. The site and materials made available on the site, such as this file, are for reference only. The governmentattic.org web site and its principals have made every effort to make this information as complete and as accurate as possible, however, there may be mistakes and omissions, both typographical and in content. The governmentattic.org web site and its principals shall have neither liability nor responsibility to any person or entity with respect to any loss or damage caused, or alleged to have been caused, directly or indirectly, by the information provided on the governmentattic.org web site or in this file. The public records published on the site were obtained from government agencies using proper legal channels. Each document is identified as to the source. Any concerns about the contents of the site should be directed to the agency originating the document in question. GovernmentAttic.org is not responsible for the contents of documents published on the website. DEPARTMENT OF THE ARMY UNITED STATES ARMY INTELLIGENCE AND SECURITY COMMAND FREEDOM OF INFORMATION/PRIVACY OFFICE FORT GEORGE G. MEADE, MARYLAND 20755-5995 Freedom of Information/ Privacy Office 2 2 OCT 2075 This is in further response to your Freedom of Information Act (FOIA) request of June 10, 2008, for a copy of the INSCOM Annual History for FY1992 and supplements our letter of June 11, 2009.