Office of Space Launch Atlas V Aft Bulkhead Carrier & Operationally
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Vulcan Centaur
VULCAN CENTAUR The Vulcan Centaur rocket design leverages the flight-proven success of the Delta IV and Atlas V launch vehicles while introducing new technologies and innovative features to ensure a reliable and aordable space launch service. Vulcan Centaur will service a diverse range of markets including 225 ft commercial, civil, science, cargo and national security space customers. 1 The spacecraft is encapsulated in a 5.4-m- (17.7-ft-) diameter payload fairing (PLF), a sandwich composite structure made with a vented aluminum-honeycomb core and graphite-epoxy face sheets. The bisector (two-piece shell) PLF encapsulates the spacecraft. The payload attach fitting (PAF) is a similar sandwich composite structure creating the mating interface from spacecraft to second stage. The PLF separates using a debris-free horizontal and vertical separation system with 2 200 ft spring packs and frangible joint assembly. The payload fairing is available in the 15.5-m (51-ft) standard and 21.3-m (70-ft) 1 long configurations. The Centaur upper stage is 5.4 m (17.7 ft) in diameter and 3 11.7 m (38.5 ft) long with a 120,000-lb propellant capacity. Its propellant tanks are constructed of pressure-stabilized, corrosion-resistant stainless steel. Centaur is a liquid hydrogen/liquid oxygen-fueled vehicle, with two RL10C 4 engines. The Vulcan Centaur Heavy vehicle, flies the upgraded 2 Centaur using RL10CX engines with nozzle extensions. The 5 175 ft cryogenic tanks are insulated with spray-on foam insulation (SOFI) to manage boil o of cryogens during flight. An aft equipment shelf provides the structural mountings for vehicle electronics. -
ULA Atlas V Launch to Feature Full Complement of Aerojet Rocketdyne Solid Rocket Boosters
April 13, 2018 ULA Atlas V Launch to Feature Full Complement of Aerojet Rocketdyne Solid Rocket Boosters SACRAMENTO, Calif., April 13, 2018 (GLOBE NEWSWIRE) -- The upcoming launch of the U.S. Air Force Space Command (AFSPC)-11 satellite aboard a United Launch Alliance Atlas V rocket from Cape Canaveral Air Force Station, Florida, will benefit from just over 1.74 million pounds of added thrust from five AJ-60A solid rocket boosters supplied by Aerojet Rocketdyne. The mission marks the eighth flight of the Atlas V 551 configuration, the most powerful Atlas V variant that has flown to date. The Atlas V 551 configuration features a 5-meter payload fairing, five AJ-60As and a Centaur upper stage powered by a single Aerojet Rocket RL10C-1 engine. This configuration of the U.S. government workhorse launch vehicle is capable of delivering 8,900 kilograms of payload to geostationary transfer orbit (GTO), and also has been used to send scientific probes to explore Jupiter and Pluto. The Centaur upper stage also uses smaller Aerojet Rocketdyne thrusters for pitch, yaw and roll control, while both stages of the Atlas V employ pressurization vessels built by Aerojet Rocketdyne's ARDÉ subsidiary. "The Atlas V is able to perform a wide variety of missions for both government and commercial customers, and the AJ-60A is a major factor in that versatility," said Aerojet Rocketdyne CEO and President Eileen Drake. "Aerojet Rocketdyne developed the AJ-60A specifically for the Atlas V, delivering the first booster just 42 months after the contract award, which underscores our team's ability to design and deliver large solid rocket motors in support of our nation's strategic goals and efforts to explore our solar system." The flight of the 100th AJ-60A, the largest monolithically wound solid rocket booster ever flown, took place recently as part of a complement of four that helped an Atlas V 541 place the nation's newest weather satellite into GTO. -
Starliner Rudolf Spoor Vertregt-Raket Van De Hoofdredacteur
Starliner Rudolf Spoor Vertregt-raket Van de hoofdredacteur: Ook de NVR ontsnapt niet aan de gevolgen van het Corona- virus: zoals u in de nieuwsbrief heeft kunnen lezen zijn we genoodzaakt geweest de voor maart, april en mei geplande evenementen op te schorten. In de tussentijd zijn online ruimtevaart-gerelateerde initiatieven zeer de moeite waard om te volgen, en in de nieuwsbrief heeft u daar ook een overzicht van kunnen vinden. De redactie heeft zijn best gedaan om ook in deze moeilijke tijden voor u een afwisselend nummer samen te stellen, met onder andere aandacht voor de lancering van de eerste Starliner, een studentenproject waarin een supersone para- Bij de voorplaat chute getest wordt, tests van een prototype maanrover op het DECOS terrein in Noordwijk en een uitgebreide analyse Kunstzinnige weergave van de lancering van de Vertregt-raket vanuit met moderne middelen van het Vertregt raketontwerp uit de Suriname. De vlammen zijn gebaseerd op die van andere raketten jaren ‘50. Dit laatste artikel is geïnspireerd door de biografie met dezelfde stuwstoffen. [achtergrond: ESA] van Marius Vertregt die in het tweede nummer van 2019 gepubliceerd werd, en waarvan we een Engelstalige versie hebben ingediend voor het IAC 2020 in Dubai. Dit artikel is ook daadwerkelijk geselecteerd voor presentatie op de confe- rentie, maar door de onzekerheden rond het Coronavirus is de conferentie helaas een jaar uitgesteld. Ook andere artikelen uit Ruimtevaart worden in vertaalde vorm overgenomen door Engelstalige media. Zo verscheen het artikel van Henk Smid over Iraanse ruimtevaart uit het eerste nummer van dit jaar zelfs in de bekende online publicatie The Space Review. -
Centaur Dl-A Systems in a Nutshell
NASA Technical Memorandum 88880 '5 t I Centaur Dl-A Systems in a Nutshell (NASA-TM-8888o) CElTAUR D1-A SYSTEBS IN A N87- 159 96 tiljTSBELL (NASA) 29 p CSCL 22D Andrew L. Gordan Lewis Research Center Cleveland, Ohio January 1987 . CENTAUR D1-A SYSTEMS IN A NUTSHELL Andrew L. Gordan National Aeronautics and Space Administration Lewis Research Center Cleveland, Ohio 44135 SUMMARY This report identifies the unique aspects of the Centaur D1-A systems and subsystems. Centaur performance is described in terms of optimality (pro- pellant usage), flexibility, and airborne computer requirements. Major I-. systems are described narratively with some numerical data given where it may 03 CJ be useful. v, I W INTRODUCT ION The Centaur D1-A launch vehicle continues to be a key element in the Nation's space program. The Atlas/Centaur and Titan/Centaur combinations have boosted into orbit a variety of spacecraft on scientific, lunar, and planetary exploration missions and Earth orbit missions. These versatile, reliable, and accurate space booster systems will contribute to many significant space pro- grams well into the shuttle era. Centaur D1-A is the latest version of the Nation's first high-energy cryogenic launch vehicle. Major improvements in avionics and payload struc- ture have enhanced mission flexibility and mission success reliability. The liquid hydrogen and liquid oxygen propellants and the pressurized stainless steel structure provide a top-performance vehicle. Centaur's primary thrust comes from two Pratt 8, Whitney constant- thrust, turbopump-fed, regeneratively cooled, liquid-fueled rocket engines. Each RL10A-3-3a engine can generate 16 500 lb of thrust, for a total thrust of 33 000 lb. -
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. -
Atlas V Cutaway Poster
ATLAS V Since 2002, Atlas V rockets have delivered vital national security, science and exploration, and commercial missions for customers across the globe including the U.S. Air Force, the National Reconnaissance Oice and NASA. 225 ft The spacecraft is encapsulated in either a 5-m (17.8-ft) or a 4-m (13.8-ft) diameter payload fairing (PLF). The 4-m-diameter PLF is a bisector (two-piece shell) fairing consisting of aluminum skin/stringer construction with vertical split-line longerons. The Atlas V 400 series oers three payload fairing options: the large (LPF, shown at left), the extended (EPF) and the extra extended (XPF). The 5-m PLF is a sandwich composite structure made with a vented aluminum-honeycomb core and graphite-epoxy face sheets. The bisector (two-piece shell) PLF encapsulates both the Centaur upper stage and the spacecraft, which separates using a debris-free pyrotechnic actuating 200 ft system. Payload clearance and vehicle structural stability are enhanced by the all-aluminum forward load reactor (FLR), which centers the PLF around the Centaur upper stage and shares payload shear loading. The Atlas V 500 series oers 1 three payload fairing options: the short (shown at left), medium 18 and long. 1 1 The Centaur upper stage is 3.1 m (10 ft) in diameter and 12.7 m (41.6 ft) long. Its propellant tanks are constructed of pressure-stabilized, corrosion-resistant stainless steel. Centaur is a liquid hydrogen/liquid oxygen-fueled vehicle. It uses a single RL10 engine producing 99.2 kN (22,300 lbf) of thrust. -
Dual Thrust Axis Lander (DTAL) Lands Horizontally
Robust Lunar Exploration Using an Efficient Lunar Lander Derived from Existing Upper Stages AIAA 2009-6566 Bernard F. Kutter 1, Frank Zegler 2, Jon Barr 3, Tim Bulk 4, Brian Pitchford 5 United Launch Alliance Denver, CO Future large scale lunar exploration is impeded by the high cost of accessing the lunar surface. This cost is composed of terrestrial launch costs and the cost of developing and operating efficient lunar landers capable of delivering crew and large payloads to the lunar surface. Developing lunar landers from a platform based upon an operational upper stage minimizes development and recurring costs while increasing crew safety and reliability. The Dual Thrust Axis Lander (DTAL) lands horizontally. It uses an RL10 engine to accomplish the descent deceleration to just above the lunar surface. Final landing is accomplished using thrusters mounted along the DTAL body. This configuration places the crew and payloads safely and conveniently close to the lunar surface. This paper describes DTAL and its benefits in supporting a robust lunar exploration program. Initial DTAL-enabled large robotic missions allow NASA to return to the moon quickly and demonstrate hardware to be used by crews that follow. This same mission design supports placement of large lunar base elements (habitats, power plants, rovers, excavation equipment, etc). As the uncrewed missions are completed, and the system matures, astronauts will then use the same, now proven system to access the lunar surface. The reliable DTAL propulsion stage provides the flexibility to visit destinations other than the moon. DTAL’s mass and thermal efficient design provides the capability to visit NEO’s or possibly even Mars. -
The Evolving Launch Vehicle Market Supply and the Effect on Future NASA Missions
Presented at the 2007 ISPA/SCEA Joint Annual International Conference and Workshop - www.iceaaonline.com The Evolving Launch Vehicle Market Supply and the Effect on Future NASA Missions Presented at the 2007 ISPA/SCEA Joint International Conference & Workshop June 12-15, New Orleans, LA Bob Bitten, Debra Emmons, Claude Freaner 1 Presented at the 2007 ISPA/SCEA Joint Annual International Conference and Workshop - www.iceaaonline.com Abstract • The upcoming retirement of the Delta II family of launch vehicles leaves a performance gap between small expendable launch vehicles, such as the Pegasus and Taurus, and large vehicles, such as the Delta IV and Atlas V families • This performance gap may lead to a variety of progressions including – large satellites that utilize the full capability of the larger launch vehicles, – medium size satellites that would require dual manifesting on the larger vehicles or – smaller satellites missions that would require a large number of smaller launch vehicles • This paper offers some comparative costs of co-manifesting single- instrument missions on a Delta IV/Atlas V, versus placing several instruments on a larger bus and using a Delta IV/Atlas V, as well as considering smaller, single instrument missions launched on a Minotaur or Taurus • This paper presents the results of a parametric study investigating the cost- effectiveness of different alternatives and their effect on future NASA missions that fall into the Small Explorer (SMEX), Medium Explorer (MIDEX), Earth System Science Pathfinder (ESSP), Discovery, -
Photographs Written Historical and Descriptive
CAPE CANAVERAL AIR FORCE STATION, MISSILE ASSEMBLY HAER FL-8-B BUILDING AE HAER FL-8-B (John F. Kennedy Space Center, Hanger AE) Cape Canaveral Brevard County Florida PHOTOGRAPHS WRITTEN HISTORICAL AND DESCRIPTIVE DATA HISTORIC AMERICAN ENGINEERING RECORD SOUTHEAST REGIONAL OFFICE National Park Service U.S. Department of the Interior 100 Alabama St. NW Atlanta, GA 30303 HISTORIC AMERICAN ENGINEERING RECORD CAPE CANAVERAL AIR FORCE STATION, MISSILE ASSEMBLY BUILDING AE (Hangar AE) HAER NO. FL-8-B Location: Hangar Road, Cape Canaveral Air Force Station (CCAFS), Industrial Area, Brevard County, Florida. USGS Cape Canaveral, Florida, Quadrangle. Universal Transverse Mercator Coordinates: E 540610 N 3151547, Zone 17, NAD 1983. Date of Construction: 1959 Present Owner: National Aeronautics and Space Administration (NASA) Present Use: Home to NASA’s Launch Services Program (LSP) and the Launch Vehicle Data Center (LVDC). The LVDC allows engineers to monitor telemetry data during unmanned rocket launches. Significance: Missile Assembly Building AE, commonly called Hangar AE, is nationally significant as the telemetry station for NASA KSC’s unmanned Expendable Launch Vehicle (ELV) program. Since 1961, the building has been the principal facility for monitoring telemetry communications data during ELV launches and until 1995 it processed scientifically significant ELV satellite payloads. Still in operation, Hangar AE is essential to the continuing mission and success of NASA’s unmanned rocket launch program at KSC. It is eligible for listing on the National Register of Historic Places (NRHP) under Criterion A in the area of Space Exploration as Kennedy Space Center’s (KSC) original Mission Control Center for its program of unmanned launch missions and under Criterion C as a contributing resource in the CCAFS Industrial Area Historic District. -
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. -
In February of 1962, John Glenn Was the First American to Reach Earth
Enabling Long Duration CisLunar Spaceflight via an Integrated Vehicle Fluid System Michael Holguin, United Launch Alliance (ULA) 9100 E. Mineral Avenue Centennial, CO 80112 Abstract The following paper is a summary of capabilities for the Integrated Vehicle Fluids (IVF) system that United Launch Alliance (ULA) is developing in order to reduce cost, reduce upper stage mass and reduce the # of independent upper stage systems. In addition, IVF increases the upper stage capability to enable long duration spaceflight in support of extended duration spaceflight. IVF is a single system that replaces three independent upper stage subsystems, the helium pressurization system, the reaction control system and the electrical power subsystem. IVF is critical to this long duration capability and is essential for the Advanced Cryogenic Upper Stage (ACES) that will replace Centaur and increase performance for the Vulcan booster. In addition, IVF can support multiple Atlas and Vulcan Centaur missions that would benefit from such capability. This capability is revolutionary and is a departure from the incremental evolution of the existing Evolved Expendable Launch Vehicle cryogenic upper stages. This paper will explore the basic concept of operations and results of development and proof of concept testing recently accomplished. The results presented will show that there is a high technical readiness and a valid risk reduction approach to using the otherwise unusable gases from the liquid oxygen and hydrogen tanks to fuel an internal combustion engine that powers the pressurization, attitude control and electrical needs of the upper stage. It will also explore the possibility of in-space refueling from lunar or other resources already in space. -
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