NASA's Management of Space Launch System
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RD-180—Or Bust?
RD-180—or By Autumn A. Arnett, Associate Editor As it stands, the US could sustain its Bust? manifest for two years with the current supply of RD-180 engines. But a new he United States’ sustained access he doesn’t really know what that R&D engine could take seven or more years to space is in question. Heavily amounts to, but said he is hopeful the to be operational, making LaPlante’s Treliant on the Russian-made En- partnership will mean a new engine on “$64 million question” a “hydra-headed ergomash RD-180 engine to power its the market soon. monster,” in the words of former AFSPC launches, US military space personnel “Three years of development is better Commander Gen. William L. Shelton. are looking for a replacement because than starting at ground zero,” Hyten said. “I don’t think we build the world’s best of the tense and uncertain status of “If we start at ground zero to build a rocket engine,” Shelton said last July. “I American and Russian relations. new engine in the hydrocarbon technology would love for us as a nation to regain the Funds are already being appropriated area we’re fi ve years away from produc- lead in liquid rocket propulsion.” for research and development of a new tion, roughly, maybe four, maybe six. Both LaPlante and Hyten are propo- engine, but Gen. John E. Hyten, com- The one thing you would have to do is nents of the United States continuing to mander of Air Force Space Command, spend the next year or two driving down fund research and development of a new considers the issue to be urgent. -
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. -
6. Chemical-Nuclear Propulsion MAE 342 2016
2/12/20 Chemical/Nuclear Propulsion Space System Design, MAE 342, Princeton University Robert Stengel • Thermal rockets • Performance parameters • Propellants and propellant storage Copyright 2016 by Robert Stengel. All rights reserved. For educational use only. http://www.princeton.edu/~stengel/MAE342.html 1 1 Chemical (Thermal) Rockets • Liquid/Gas Propellant –Monopropellant • Cold gas • Catalytic decomposition –Bipropellant • Separate oxidizer and fuel • Hypergolic (spontaneous) • Solid Propellant ignition –Mixed oxidizer and fuel • External ignition –External ignition • Storage –Burn to completion – Ambient temperature and pressure • Hybrid Propellant – Cryogenic –Liquid oxidizer, solid fuel – Pressurized tank –Throttlable –Throttlable –Start/stop cycling –Start/stop cycling 2 2 1 2/12/20 Cold Gas Thruster (used with inert gas) Moog Divert/Attitude Thruster and Valve 3 3 Monopropellant Hydrazine Thruster Aerojet Rocketdyne • Catalytic decomposition produces thrust • Reliable • Low performance • Toxic 4 4 2 2/12/20 Bi-Propellant Rocket Motor Thrust / Motor Weight ~ 70:1 5 5 Hypergolic, Storable Liquid- Propellant Thruster Titan 2 • Spontaneous combustion • Reliable • Corrosive, toxic 6 6 3 2/12/20 Pressure-Fed and Turbopump Engine Cycles Pressure-Fed Gas-Generator Rocket Rocket Cycle Cycle, with Nozzle Cooling 7 7 Staged Combustion Engine Cycles Staged Combustion Full-Flow Staged Rocket Cycle Combustion Rocket Cycle 8 8 4 2/12/20 German V-2 Rocket Motor, Fuel Injectors, and Turbopump 9 9 Combustion Chamber Injectors 10 10 5 2/12/20 -
Jpc-Final-Program.Pdf
49th AIAA/ASME/SAE/ASEE Joint Propulsion Conference and Exhibit (JPC) Advancing Propulsion Capabilities in a New Fiscal Reality 14–17 July 2013 San Jose Convention Center 11th International Energy Conversion San Jose, California Engineering Conference (IECEC) FINAL PROGRAM www.aiaa.org/jpc2013 www.iecec.org #aiaaPropEnergy www.aiaa.org/jpc2013 • www.iecec.org 1 #aiaaPropEnergy GET YOUR CONFERENCE INFO ON THE GO! Download the FREE Conference Mobile App FEATURES • Browse Program – View the program at your fingertips • My Itinerary – Create your own conference schedule • Conference Info – Including special events • Take Notes – Take notes during sessions • Venue Map – San Jose Convention Center • City Map – See the surrounding area • Connect to Twitter – Tweet about what you’re doing and who you’re meeting with #aiaaPropEnergy HOW TO DOWNLOAD Any version can be run without an active Internet connection! You can also sync an Compatible with itinerary you created online with the app by entering your unique itinerary name. iPhone/iPad, MyItinerary Mobile App MyItinerary Web App Android, and • For optimal use, we recommend • For optimal use, we recommend: rd BlackBerry! iPhone 3GS, iPod Touch (3 s iPhone 3GS, iPod Touch (3rd generation), iPad iOS 4.0, or later generation), iPad iOS 4.0, • Download the MyItinerary app by or later searching for “ScholarOne” in the s Most mobile devices using Android App Store directly from your mobile 2.2 or later with the default browser device. Or, access the link below or scan the QR code to access the iTunes s BlackBerry Torch or later device Sponsored by: page for the app. -
Los Motores Aeroespaciales, A-Z
Sponsored by L’Aeroteca - BARCELONA ISBN 978-84-608-7523-9 < aeroteca.com > Depósito Legal B 9066-2016 Título: Los Motores Aeroespaciales A-Z. © Parte/Vers: 1/12 Página: 1 Autor: Ricardo Miguel Vidal Edición 2018-V12 = Rev. 01 Los Motores Aeroespaciales, A-Z (The Aerospace En- gines, A-Z) Versión 12 2018 por Ricardo Miguel Vidal * * * -MOTOR: Máquina que transforma en movimiento la energía que recibe. (sea química, eléctrica, vapor...) Sponsored by L’Aeroteca - BARCELONA ISBN 978-84-608-7523-9 Este facsímil es < aeroteca.com > Depósito Legal B 9066-2016 ORIGINAL si la Título: Los Motores Aeroespaciales A-Z. © página anterior tiene Parte/Vers: 1/12 Página: 2 el sello con tinta Autor: Ricardo Miguel Vidal VERDE Edición: 2018-V12 = Rev. 01 Presentación de la edición 2018-V12 (Incluye todas las anteriores versiones y sus Apéndices) La edición 2003 era una publicación en partes que se archiva en Binders por el propio lector (2,3,4 anillas, etc), anchos o estrechos y del color que desease durante el acopio parcial de la edición. Se entregaba por grupos de hojas impresas a una cara (edición 2003), a incluir en los Binders (archivadores). Cada hoja era sustituíble en el futuro si aparecía una nueva misma hoja ampliada o corregida. Este sistema de anillas admitia nuevas páginas con información adicional. Una hoja con adhesivos para portada y lomo identifi caba cada volumen provisional. Las tapas defi nitivas fueron metálicas, y se entregaraban con el 4 º volumen. O con la publicación completa desde el año 2005 en adelante. -Las Publicaciones -parcial y completa- están protegidas legalmente y mediante un sello de tinta especial color VERDE se identifi can los originales. -
Orbital ATK - Aerospace Structures Overview
Orbital ATK - Aerospace Structures Overview Revision update May 2017 O12 – Orbital ATK ASD Overview Lite Version 2017 – Approved for Public Release 0 Orbital ATK Overview • Global Aerospace and Defense Systems Company Established by Merger of Orbital and Alliant Techsystems in Early 2015 • Northrop Grumman announced in September 2017 that they have positioned themselves to acquire Orbital ATK and make them a fourth sector of their business. Orbital ATK will remain a merchant supplier for composite components for the aerospace industry • Leading Developer and Manufacturer of Reliable, Innovative and Affordable Products for Government and Commercial Customers Aerospace Structures, Launch Vehicles and Rocket Propulsion Systems Tactical Missile Products, Armament Systems and Ammunition Satellites, Advanced Systems, Space Components and Technical Services • More Than 12,500 Employees, Including About 4,000 Engineers and Scientists • Targeting About $4.6 Billion in Revenue and Up to $6.00 in Earnings per Share in 2017 • Over $14 Billion in Contract Backlog With Good Near-Term Growth Prospects O12 – Orbital ATK ASD Overview Lite Version 2017 – Approved for Public Release 1 Three Operating Groups and 12 Product Lanes Flight Systems Space Systems Defense Systems • Space Launch Vehicles • Satellites Systems • Tactical Missile Systems • Rocket Propulsion Systems • Advanced Programs • Defense Electronic Systems • Aerospace Structures • Spacecraft Components • Armament Systems • Space Technical Services • Ammunition and Energetics 2017 Corporate -
Aerojet Marks 70 Years Serving the Warfighter and Powering Exploration
March 19, 2012 Aerojet Marks 70 Years Serving the Warfighter and Powering Exploration SACRAMENTO, Calif., March 19, 2012 (GLOBE NEWSWIRE) -- Aerojet, a GenCorp (NYSE:GY) company, announced its 70th anniversary today, marking the March 19, 1942 founding of Aerojet Engineering Corporation by world-renowned aerodynamicist Dr. Theodore von Kármán and five California Institute of Technology colleagues. These rocket pioneers leveraged their ingenuity and shared passion for rocketry to create a company that today has powered some of the nation's most critical defense and exploration missions. Launching as a single-product company, Aerojet manufactured critical Jet Assisted Take Off (JATO) propulsion, which led to increased allied pilot safety by enabling heavily laden aircraft to take off from short runways and carrier decks. Following the allied forces' victory in WWII, Aerojet's production efforts turned to the development of solid rocket propellant motors for the Intercontinental Ballistic Missile (ICBM) Minuteman, as well as solid rocket motors for the two-stage submarine- launched ballistic missile, Polaris. Aerojet also began work on the Titan program. The company ultimately spent the next 50 years producing liquid rocket engines for the entire Titan launcher family: Titan I, Titan II, Titan III and Titan IV. Space Exploration and Defending Freedom With the launch of the space race in the 1960s, Aerojet's propulsion expertise powered the nation's early exploration accomplishments. In 1966, three of every four rockets launched from Cape Canaveral, Fla. were powered by Aerojet propulsion systems. Following the two-man missions of Gemini, Aerojet's Service Propulsion System placed Apollo astronauts in orbit around the moon and brought them home again. -
RS-25 for NASA's Space Launch System
AEROJET ROCKETDYNE PROPRIETARY 0 THIS DOCUMENT CONTAINS NO EXPORT CONTROLLED – ITAR/USML CATEGORY IV September 2016 Aerojet Rocketdyne Footprint International Offices: Redmond, WA Moscow Tokyo London Belfast UAE Picatinny Arsenal, NJ Sacramento, CA Clearfield, UT ARDÉ, NJ Headquarters Washington, D.C. Denver, CO Gainesville, VA Orange, VA Los Angeles, CA Jonesboro, TN Vernon, CA Camden, AR Socorro, NM Tucson, AZ Huntsville, AL Headquarters Dallas, TX Orlando, FL Operating Locations Stennis, MS Eglin AFB, FL Field Offices West Palm Beach, FL Nearly 5,000 Employees Across 14 States 140 and Growing at NASA Stennis Space Center Aerojet Rocketdyne Proprietary 1 Aerojet Rocketdyne & NASA Stennis Space Center (SSC): A Fifty Year Partnership • NASA-SSC is the nation’s Center of Excellence for large space transportation propulsion systems testing • Tested each of the F-1 rocket engines that powered the first stage of the Saturn V launch vehicle for the Apollo missions • Early 1970s, SSC’s facilities were modified to test the space shuttle's main engines (SSMEs) • All the 405 flown engines supporting 135 shuttle flights tested and proven flight-worthy at SSC • SSC’s state-of-the-art facilities continues to assemble and test components and engines for future Space Launch System (SLS) missions (RS-25 and J-2X) • RS-68/A engines supporting the Delta IV program launching national security satellites and recently the Orion Capsule for NASA’s Exploration Flight Test-1 Aerojet Rocketdyne Proprietary 2 SSC Facilities Occupied by Aerojet Rocketdyne • A1 Test Stand– RS-25 (1st Stage booster for SLS) • Primary Customer – NASA • Aerojet Rocketdyne Test Article Contractor • B Test Stand • B1 - RS-68 (1st Stage booster for Delta-IV) • Primary Customer – Air Force (ULA) • Test Stand is operated under a Space Act Agreement • B2 (RS-25 Space Launch System Stage Testing) • B Complex Test Control Center (BTCC) • Engine Assembly Facility (EAF – Bldg. -
Aviation and Aerospace
AVIATION-AEROSPACE MAJOR AEROSPACE COMPANIES EMPLOYMENT SECTORS INDUSTRY CLUSTERS AVG. COMPANY LINE OF BUSINESS INDUSTRY ESTABLISHMENTS EMPLOYMENT AVIATION A.E. Petsche Company Aerospace electrical equipment DFW’S 35E SEARCH, DETECTION & 16 3,388 AND AEROSPACE NAVIGATION Air Methods Corporation Air transportation, nonscheduled 35W Airbus Helicopters, Inc Helicopter parts The Dallas–Fort Worth area is among ECONOMIC AEROSPACE PRODUCT & 106 29,566 PARTS MFG. Alliant Techsystems, Inc Missile electronics, space propulsion units the nation’s top regions for aviation 121 American Airlines / AMR Corporation Air transportation and aerospace activity. The region is AIR TRANSPORTATION 131 30,244 ENGINE American Eurocopter LLC Aircraft parts and equipment headquarters to two mainline airlines, SUPPORT ACTIVITIES FOR 240 10,891 American Airlines Inc. and Southwest AIR TRANSPORTATION Applied Aerodynamics, Inc Maintenance & repair services | 35E Associated Air Center, LP Aircraft servicing and repairing Airlines Co., and regional jet operator35W (and SATELLITE 17 122 American Airlines partner) American Eagle 121 TELECOMMUNICATIONS Aviall Inc Parts distribution and maintenance AEROSPACE AND AVIATION Inc. Southwest also operates a major FLIGHT TRAINING 45 1,605 BAE Systems Controls Inc Aircraft parts and equipment maintenance base here, creating a strong TOTAL 190 555 75,816 Bell Helicopter Textron Inc Helicopters, Aircraft parts and equipment foundation of aviation employment. 190 Boeing Company Commerical and military aircraft Aerospace is a key source -
"Non-Lethal" Weapons,3 and Occasional Paper No
Bradford Non-Lethal Weapons Research Project (BNLWRP). Occasional Paper No. 3. The Contemporary Development of ¿Non-Lethal¿ Weapons. Item Type Occasional paper Authors Davison, N. Citation Davison, N. (2007). Bradford Non-Lethal Weapons Research Project (BNLWRP). Occasional Paper No. 3. The Contemporary Development of ¿Non-Lethal¿ Weapons. Bradford: University of Bradford, Department of Peace Studies. Publisher University of Bradford Rights © 2007 University of Bradford. Reproduced in accordance with the publisher's self-archiving policy. Download date 06/10/2021 11:53:34 Link to Item http://hdl.handle.net/10454/3996 Bradford Non-Lethal Weapons Research Project (BNLWRP) Department of Peace Studies University of Bradford, UK Occasional Paper No. 3 The Contemporary Development of “Non-Lethal” Weapons. Neil Davison May 2007 Occasional Paper No. 3, May 2007. The Contemporary Development of “Non-Lethal” Weapons. 1. Introduction This is the third in a series of Occasional Papers published by the Bradford Non-Lethal Weapons Research Project. It addresses the contemporary development of anti-personnel “non-lethal”1 weapons, covering the period from 2000 to 2006 inclusive2 and focusing on the research and development programmes of the US Department of Defense and Department of Justice. Following Occasional Paper No. 1, The Early History of "Non-Lethal" Weapons,3 and Occasional Paper No. 2, The Development of “Non-Lethal” Weapons During the 1990’s,4 this paper completes our analysis of the overall development of “non-lethal” weapons from their inception up to the present day. 2. Police Developments During 2000 the US National Institute of Justice had 17 ongoing projects on “non-lethal” weapons that had been funded during the mid to late 1990’s. -
Alliant Techsystems
performance is especially important to our law enforcement customers as they rely on our products to protect and serve the public. ATK generally faces competition from a number of competitors in each business area, although no single competitor competes along all of ATK’s segments. ATK’s principal competitors in each of its segments are as follows: ATK Armament Systems: General Dynamics Ordnance and Tactical Systems, Inc., a subsidiary of General Dynamics Corporation; BAE Systems; Winchester Ammunition of Olin Corporation; Remington Arms; and various smaller manufacturers and importers, including Hornady, Black Hills Ammunition, Wolf, Rio Ammunition, Fiocchi Ammunition, and Selliers & Belloitt. ATK Mission Systems: Aerojet-General Corporation, a subsidiary of GenCorp Inc.; General Dynamics Corporation; Lockheed Martin Corporation; Raytheon Company; Textron Inc.; Pratt & Whitney Space and Missile Propulsion of United Technologies Corporation; The Boeing Company; L-3 Communications Corporation; Northrop Grumman Corporation; GKN plc; AAR Corp.; Vought Aircraft Industries, Inc.; Goodrich Corporation; Applied Aerospace Structures Corporation; Science Applications International Corporation (SAIC); Ball Aerospace & Technologies Corporation, a subsidiary of Ball Corporation; and Georgia University of Technology. ATK Space Systems: Aerojet-General Corporation, a subsidiary of GenCorp Inc.; Kilgore Flares Company, LLC, a subsidiary of Chemring Group, PLC; Pratt & Whitney Rocketdyne, Inc., a subsidiary of United Technologies Corporation; Orbital Sciences Corporation; Ball Aerospace & Technologies Corporation; General Dynamics-Integrated Space Systems; Sierra Nevada Corporation; AASC; and Keystone & ARDE of United Technologies. Research and Development We conduct extensive research and development (‘‘R&D’’) activities. Company-funded R&D is primarily for the development of next-generation technology. Customer-funded R&D is comprised primarily of activities we conduct under contracts with the U.S. -
AEHF-6 Launch Marks 500Th Flight of Aerojet Rocketdyne's RL10 Engine
AEHF-6 Launch Marks 500th Flight of Aerojet Rocketdyne’s RL10 Engine March 27, 2020 CAPE CANAVERAL, Fla., March 26, 2020 (GLOBE NEWSWIRE) -- The successful March 26 launch of the U.S. Space Force’s sixth and final Advanced Extremely High Frequency (AEHF) military communications satellite aboard a United Launch Alliance (ULA) Atlas V rocket marked the 500th flight of Aerojet Rocketdyne’s RL10 upper-stage engine. The RL10, which powers the ULA Atlas V Centaur upper stage, is one of several Aerojet Rocketdyne propulsion products supporting the mission. Aerojet Rocketdyne propulsion can be found on both the rocket and the AEHF-6 satellite. Built by Lockheed Martin, the AEHF satellites provide secure, jam-proof communications, including nuclear command and control, to U.S. and allied forces. “This launch marks an important milestone for Aerojet Rocketdyne and for the country,” said Eileen Drake, Aerojet Rocketdyne’s CEO and president. “The RL10 has supported a majority of the nation’s most important national security and scientific missions, including all of the AEHF satellites which provide communication links that are critical to our warfighters.” The Atlas V in the 551 configuration is the most powerful vehicle in the Atlas V family, featuring five Aerojet Rocketdyne AJ-60A solid rocket strap-on motors, each generating 348,500 pounds of thrust. Designed specifically to provide extra lifting power to the Atlas V, the AJ-60A is the world’s largest monolithic solid rocket motor ever flown. The AEHF-6 satellite, meanwhile, is outfitted with three different types of Aerojet Rocketdyne thrusters for attitude control, orbital station keeping and maneuvering.