NASA's Launch Services Program
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
General Assembly Distr.: General 29 January 2001
United Nations A/AC.105/751/Add.1 General Assembly Distr.: General 29 January 2001 Original: English Committee on the Peaceful Uses of Outer Space National research on space debris, safety of space objects with nuclear power sources on board and problems of their collisions with space debris Note by the Secretariat* Addendum Contents Chapter Paragraphs Page I. Introduction........................................................... 1-2 2 Replies received from Member States and international organizations .................... 2 United States of America ......................................................... 2 European Space Agency.......................................................... 7 __________________ * The present document contains replies received from Member States and international organizations between 25 November 2000 and 25 January 2001. V.01-80520 (E) 020201 050201 A/AC.105/751/Add.1 I. Introduction 1. At its forty-third session, the Committee on the Peaceful Uses of Outer Space agreed that Member States should continue to be invited to report to the Secretary- General on a regular basis with regard to national and international research concerning the safety of space objects with nuclear power sources, that further studies should be conducted on the issue of collision of orbiting space objects with nuclear power sources on board with space debris and that the Committee’s Scientific and Technical Subcommittee should be kept informed of the results of such studies.1 The Committee also took note of the agreement of the Subcommittee that national research on space debris should continue and that Member States and international organizations should make available to all interested parties the results of that research, including information on practices adopted that had proved effective in minimizing the creation of space debris (A/AC.105/736, para. -
Delta II Icesat-2 Mission Booklet
A United Launch Alliance (ULA) Delta II 7420-10 photon-counting laser altimeter that advances MISSION rocket will deliver the Ice, Cloud and land Eleva- technology from the first ICESat mission tion Satellite-2 (ICESat-2) spacecraft to a 250 nmi launched on a Delta II in 2003 and operated until (463 km), near-circular polar orbit. Liftoff will 2009. Our planet’s frozen and icy areas, called occur from Space Launch Complex-2 at Vanden- the cryosphere, are a key focus of NASA’s Earth berg Air Force Base, California. science research. ICESat-2 will help scientists MISSION investigate why, and how much, our cryosphere ICESat-2, with its single instrument, the is changing in a warming climate, while also Advanced Topographic Laser Altimeter System measuring heights across Earth’s temperate OVERVIEW (ATLAS), will provide scientists with height and tropical regions and take stock of the vege- measurements to create a global portrait of tation in forests worldwide. The ICESat-2 mission Earth’s third dimension, gathering data that can is implemented by NASA’s Goddard Space Flight precisely track changes of terrain including Center (GSFC). Northrop Grumman built the glaciers, sea ice, forests and more. ATLAS is a spacecraft. NASA’s Launch Services Program at Kennedy Space Center is responsible for launch management. In addition to ICESat-2, this mission includes four CubeSats which will launch from dispens- ers mounted to the Delta II second stage. The CubeSats were designed and built by UCLA, University of Central Florida, and Cal Poly. The miniaturized satellites will conduct research DELTA II For nearly 30 years, the reliable in space weather, changing electric potential Delta II rocket has been an industry and resulting discharge events on spacecraft workhorse, launching critical and damping behavior of tungsten powder in a capabilities for NASA, the Air Force Image Credit NASA’s Goddard Space Flight Center zero-gravity environment. -
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. -
This Boeing Team's Skills at Producing Delta IV Rocket Fairings Helped
t’s usually the tail end of the rocket that gets all the early atten- other work. But they’d jump at the chance to work together again. tion, providing an impressive fiery display as the spacecraft is Their story is one of challenges and solutions. And they attribute hurled into orbit. But mission success also depends on what’s their success to Lean+ practices and good old-fashioned teamwork. Ion top of the rocket: a piece of metal called the payload fairing “The team took it upon themselves to make an excellent that protects the rocket’s cargo during the sometimes brutal ride product,” said program manager Thomas Fung. “We had parts to orbital speed. issues and tool problems, but the guys really stepped up and took “There’s no room for error,” said Tracy Allen, Boeing’s manu- pride and worked through the issues.” facturing production manager for a Huntington Beach, Calif., team The aluminum fairing team went through a major transition that made fairings for the Delta IV. The fairing not only protects the when Boeing merged its Delta Program with Lockheed Martin’s payload from launch to orbit but also must jettison properly for Atlas Program to form United Launch Alliance in 2006. deployment of the satellite or spacecraft. “There were a lot of process changes in the transition phase Allen and his colleagues built the 65-foot-long (20-meter-long) because we were working with a new company,” Fung said. “We aluminum isogrid fairings for the Delta IV heavy-lift launch vehicle. had part shortages because of vendor issues, and that caused The design was based on 41 similar fairings Boeing made for the an impact to the schedule. -
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. -
The SKYLON Spaceplane
The SKYLON Spaceplane Borg K.⇤ and Matula E.⇤ University of Colorado, Boulder, CO, 80309, USA This report outlines the major technical aspects of the SKYLON spaceplane as a final project for the ASEN 5053 class. The SKYLON spaceplane is designed as a single stage to orbit vehicle capable of lifting 15 mT to LEO from a 5.5 km runway and returning to land at the same location. It is powered by a unique engine design that combines an air- breathing and rocket mode into a single engine. This is achieved through the use of a novel lightweight heat exchanger that has been demonstrated on a reduced scale. The program has received funding from the UK government and ESA to build a full scale prototype of the engine as it’s next step. The project is technically feasible but will need to overcome some manufacturing issues and high start-up costs. This report is not intended for publication or commercial use. Nomenclature SSTO Single Stage To Orbit REL Reaction Engines Ltd UK United Kingdom LEO Low Earth Orbit SABRE Synergetic Air-Breathing Rocket Engine SOMA SKYLON Orbital Maneuvering Assembly HOTOL Horizontal Take-O↵and Landing NASP National Aerospace Program GT OW Gross Take-O↵Weight MECO Main Engine Cut-O↵ LACE Liquid Air Cooled Engine RCS Reaction Control System MLI Multi-Layer Insulation mT Tonne I. Introduction The SKYLON spaceplane is a single stage to orbit concept vehicle being developed by Reaction Engines Ltd in the United Kingdom. It is designed to take o↵and land on a runway delivering 15 mT of payload into LEO, in the current D-1 configuration. -
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. -
Gateway Program Acquisition Strategy Overview
70th International Astronautical Congress (IAC), Washington D.C., United States, 21-25 October 2019. Copyright ©2019 by the International Astronautical Federation (IAF). All rights reserved. IAC-19,E3,6,5,x53831 GATEWAY PROGRAM ACQUISITION STRATEGY OVERVIEW Emma Lehnhardta, Christopher Zavrelb, Nicole Herrmannc a National Aeronautics and Space Administration, Johnson Space Center, United States, [email protected] b Stellar Solutions Inc, United States, [email protected] c National Aeronautics and Space Administration, Headquarters, United States, [email protected] Abstract This paper will provide an overview of the acquisition strategy for the Gateway Program. The Gateway will be an outpost orbiting the Moon that provides vital support for a sustainable, long-term human return to the lunar surface, as well as a staging point for further deep space exploration. The Gateway will foster U.S. industry and international partnerships and enable multi-discipline utilization. The National Aeronautics and Space Administration (NASA) will lead this next step and will serve as the integrator of the spaceflight capabilities and contributions of U.S. commercial partners and international partners to develop the Gateway. The Gateway will be developed in a manner that will also allow future capabilities and collaborations with U.S. Government, private sector companies, and international partners. Gateway is embracing innovation and flexibility; both in system architecture and in procurement approach. The Gateway’s agile acquisition strategy will shape the entire system life cycle, from design and analysis through production, verification, launch, logistics and operations. This strategy will encourage new ways of doing business to accommodate new techniques, technologies and approaches; improving affordability and maximizing Gateway utility. -
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. -
Space Almanac 2007
2007 Space Almanac The US military space operation in facts and figures. Compiled by Tamar A. Mehuron, Associate Editor, and the staff of Air Force Magazine 74 AIR FORCE Magazine / August 2007 Space 0.05g 60,000 miles Geosynchronous Earth Orbit 22,300 miles Hard vacuum 1,000 miles Medium Earth Orbit begins 300 miles 0.95g 100 miles Low Earth Orbit begins 60 miles Astronaut wings awarded 50 miles Limit for ramjet engines 28 miles Limit for turbojet engines 20 miles Stratosphere begins 10 miles Illustration not to scale Artist’s conception by Erik Simonsen AIR FORCE Magazine / August 2007 75 US Military Missions in Space Space Support Space Force Enhancement Space Control Space Force Application Launch of satellites and other Provide satellite communica- Ensure freedom of action in space Provide capabilities for the ap- high-value payloads into space tions, navigation, weather infor- for the US and its allies and, plication of combat operations and operation of those satellites mation, missile warning, com- when directed, deny an adversary in, through, and from space to through a worldwide network of mand and control, and intel- freedom of action in space. influence the course and outcome ground stations. ligence to the warfighter. of conflict. US Space Funding Millions of constant Fiscal 2007 dollars 60,000 50,000 40,000 30,000 20,000 10,000 0 Fiscal Year 59 62 65 68 71 74 77 80 83 86 89 92 95 98 01 04 Fiscal Year NASA DOD Other Total Fiscal Year NASA DOD Other Total 1959 1,841 3,457 240 5,538 1983 13,051 18,601 675 32,327 1960 3,205 3,892 -
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.