Ракетный блок. Delta RS-68A. [Редактировать]

Технические характеристики

#ХарактеристикаЗначение
1Длина, метра40.8
2Длина (бака с окислителем), метра9.4
3Длина (бака с топливом), метра26.3
4Топливоводород
5Топливокислород
6Масса (сухая), кг26400
7Масса, кг228400
8Масса (топлива), кг202000
9Масса (окислителя), кг172500
10Масса (топлива), кг29500
11Диаметр, метра5.1
12Двигатель 1xRS-68A

Найдено 75 документов по запросу «Delta RS-68A». [Перейти к поиску]


Дата загрузки: 2017-05-20
Скачать документ
Скачать текст
0.12/5
... with entire guide Added upgraded RS-68A first-stage engine information (para... 2-8) Removed Recent Delta IV Missions (previous Figure 2-8) Updated Delta IV Mission Capabilities... solutions using the Atlas V, Delta II, and Delta IV families of launch... solutions on either the Delta II or Delta IV launch vehicles. While..., and launch of the Delta IV system. I-1 Delta IV Launch Services User... ........................................................................................................................ I-1 SECTION 1 LAUNCH VEHICLE DESCRIPTION ................................................................... 1-1 1.1 DELTA LAUNCH VEHICLES ....................................................................... 1-1 1.2 DELTA IV LAUNCH SYSTEM DESCRIPTION... addition, Delta IV vehicle designations are explained. 1.1 DELTA LAUNCH VEHICLES The Delta launch... 1-1). Figure 1-1. Heritage of the Delta Family 1-1 Delta IV Launch Services User‘s Guide... Delta fleet. 1.2 DELTA IV LAUNCH SYSTEM DESCRIPTION The newest member of the Delta family is the Delta IV launch system... Delta IV Medium, three variants of the Delta IV Medium-Plus (Delta IV M+), and the Delta IV Heavy... two configurations are the Delta IV M+(5,2) and Delta IV M+(5,4) that have two... each configuration of the Delta IV launch vehicle. 1-2 Delta IV Launch Services... 1-2. Configurations of the Delta IV Launch Vehicle 1-3 Delta IV Launch Services User... June 2013 Figure 1-3. Delta IV Launch Vehicles 1-4 Delta IV Launch Services User... in Figure 1-3, consists of the RS-68A engine, LH2 tank, centerbody, LO2... is powered by the Rocketdyne RS-68A engine (Figure 1-4), a stateof-the-art... impulse of 411.9 sec. The RS-68A can throttle down to 55... the Space Shuttle Main Figure 1-4. RS-68A Engine Engine (SSME) and uses... burn primarily by vectoring the RS-68A hydrogen turbopump exhaust gases. Roll....) - dia for the Delta IV Medium and Delta IV M+(4,2) configurations that use... interstages for the Delta IV M+(5,2), Delta IV M+(5,4), and Delta IV Heavy configurations have... Program (FSP) leverages the enhanced RS-68A first stage engine’s additional performance... on Delta IV: a 4-m version used on the Delta IV Medium and Delta IV M+(4,2) and a 5-m version used on the Delta IV M+(5,2), Delta IV M+(5,4), and Delta IV Heavy. Figure 1-5. Delta IV Second... a third stage for the Delta IV M+ and Delta IV Heavy launch vehicles... on the proven Delta II design. The heritage Delta II third stage... in Section 5.2 (2) Descending Node Injection (3) RS-68A Engine Performance Reflected (4) Performance based... Delta IV M+(4,2) 2-11 2-13 2-15 2-17 Delta IV M+(5,4) 2-11 2-13 2-15 2-17 Delta... dispersions. Figure 3-6. Delta IV PLF Gas Conditioning Capabilities 3-4 Delta IV Launch Services... Figure 3-16. Delta IV M+(4,2) Absolute Pressure Envelope Figure 3-17. Delta IV M+(5,2) Absolute... fairings have been quantified for Delta IV. Delta IV PLFs have a unique... June 2013 Figure 3-39. Delta IV Medium and Delta IV M+(4,2) (4-m Composite Fairing... interface are generated by Delta IV LVs; consequently, a Delta IV PAF interface... Qualification Levels Delta IV-H Delta IV-H Composite Delta IV-M/- Delta IV-M+ Delta IV-H Delta IV-H Delta IV... June 2013 Figure 5-1. Delta IV Payload Attach Fittings 5-3 Delta IV Launch Services... payload launched on a Delta IV Medium, Delta IV M+, or Delta IV Heavy launch... in Section 8. Figure 6-1. Delta IV Fairing Configurations 6-1 Delta IV Launch Services User....) thick, running from just Delta IV M+(5,4), and Delta IV below the nose... is used on the Delta IV Medium and Delta IV M+(4,2) launch vehicles... is used on the Delta IV M+(5,2) and Delta IV M+(5,4) launch vehicles. The... to launch commercial payloads using Delta IV. 7-1 Delta IV Launch Services User... Delta IV Medium and Delta IV M+ process areas or two single core Delta IV Medium and Delta IV M+ process areas and a Delta IV... launch decision process. 7.1.5.2 Delta Operations Center. All Delta IV launch operations will... (Delta IV Medium and Delta IV M+) process areas or two single-core (Delta IV Medium and Delta IV M+) process areas and a Delta IV Heavy... processing timelines for the Delta IV M+(4,2) and Delta IV Heavy with composite... support either Atlas V or Delta IV vehicles. 8-2 Delta IV Launch Services User... June 2013 Figure 8-4. Delta IV M+ Improved Vehicle Configurations 8.2.3.3 Delta IV Heavy Upgrades... with two, three, or more RS-68A engines per CBC. The second... any of these Delta upgrades, please contact ULA. 8-6 Delta IV Launch Services... a third stage for the Delta IV M+ and Delta IV Heavy launch vehicles... on the proven Delta II design. The heritage Delta II third stage... Common Booster Core (CBC) with RS-68A 1 1 1 1 1 1 1 Helium Bottles (CBC On Board...



Дата загрузки: 2017-04-23
Скачать документ
Скачать текст
0.06/5
... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Delta II – Boeing Launch Services/United Launch Alliance. . . . . . . . . . . . . . . . 13 Delta IV..., NAVIGATION, AND CONTROL. . . . . . . . . . . . . . . . . . . . . . . . . . . . 61 Atlas V/Delta IV Emergency Detection System – United... I, IV, and V. Vehicle Atlas V Delta II Delta IV Delta IVH Falcon 1 Falcon 9 Pegasus... facilitated the development of Boeing’s Delta IV vehicle system. Variants of... Developments & Concepts • Expendable Launch Vehicles Delta II – Boeing Launch Services/United... designed, built, and operates the Delta II launch vehicle, an intermediate... are many variants of the Delta II, depending on booster, stage... with the Delta IV and Atlas V, ULA brokers Delta II launch services...) markets the Delta II to commercial clients. The Delta II is a three-stage, liquid-fueled vehicle. A single RS-27... depending on payload dimensions. Delta II The Delta II vehicle can directly... longer producing the Delta II; however, a total of eight Delta II vehicles... five are being negotiated.3 The Delta II performed one flight in... Italy. Three Delta II flights are expected in 2011. Delta IV – Boeing Launch Services/United Launch Alliance The Delta IV... with the Delta II and Atlas V, ULA brokers Delta IV launch services... 2006, ULA has constructed the Delta IV. It has successfully launched.... The Delta IV is available in four variants: the Delta IV Medium, two versions of the Delta IV Medium-Plus, and the Delta IV Heavy... an upper-stage vehicle. The RS-68 engine, a product of Pratt... the CBC. The upper • 13 • Delta IV Federal Aviation Administration / Commercial... Delta IV Heavy features three CBCs flown together in tandem. The Delta... of the Delta IV. LEO kg (lb) GTO kg (lb) Delta IV... pounds) 4,300 kilograms (9,480 pounds) Delta IV Medium-Plus (4,2) 12,240...) 6,030 kilograms (13,290 pounds) Delta IV Medium-Plus (5,2) 10,640...) 4,640 kilograms (10,230 pounds) Delta IV Medium-Plus (5,4) 13,360...) 7,020 kilograms (15,470 pounds) Delta IV Heavy 22,560 kilograms...,620 pounds) Table 2: Capacities for Delta IV variants. In November 2010... negotiations with ULA to purchase a Delta IV Heavy vehicle to launch... launch with a crew. For the Delta IV Heavy to carry people... $500 million. Each human-rated Delta IV Heavy would cost an....5 The Delta IV successfully launched three times in 2010. A Delta IV Medium... Earth orbit in March, and a Delta IV Medium launched in May... medium Earth orbit. In November, a Delta IV Heavy launched a classified payload... the National Reconnaissance Office. Four Delta IV flights are expected in... units Boeing uses for its Delta II vehicle. SpaceX designed the.... Launched by either Atlas V or Delta IV. Reusable pressurized cargo-carrying... human rating the Atlas V and Delta IV), Blue Origin ($3.7 million, for... $6.7 million United Launch Alliance Atlas/Delta human rating CCDev 2010 $3.7 million... vehicles, such as the Atlas V, Delta IV or Falcon 9. It will... future vacated facilities from the Delta II and Space Shuttle Programs... SLC-41 (Atlas V) SLC-37B (Delta IV) SLC-40 (Falcon 9) Edwards... SLC-3E (Atlas V) SLC-2 (Delta II) SLC-6 (Delta IV) SLC-4E (Falcon... of two pads, for the Delta II vehicle. LC-17 has... • Spaceports inactive after a planned final Delta II flight in 2011. Cape... use LC-37 to launch Delta IV vehicles. Owner/ Operator United... Eastern Range. Boeing to support Delta IV vehicles. The first launch... and tracking facilities, jet- and Delta IV from LC-37 was... is currently used to support Delta II launch campaigns. SLC-3 also... 1990s, when refurbishment to support Delta IV launch vehicles began. Beginning... Force has successfully launched two Delta IV vehicles from SLC-6. LC... of future commercial spacecraft. Atlas V/Delta IV Emergency Detection System – United...) supports converting the Atlas V and Delta IV launch vehicles into crew... kit to modify Atlas V and Delta IV families of vehicles with... will help the Atlas V and Delta IV launch vehicles achieve key... RS-68, because it is used on a commercially available vehicle, the Delta... RS-68A engine. This engine is an upgrade of the RS-68 engine. RS-68A... increase fuel efficiency for the Delta IV. Additional hot-fire tests... of 70,000 feet. • 67 • RS-68A Xombie X-51A Federal Aviation Administration..., September 2010. 4. United Launch Alliance. “Delta IV Payload Planner’s Guide.” http..., 2010). 5. Svitak, Amy. “Lockheed Reserves Delta 4 Heavy Launch for 2013 Orion... Begins Certification Testing of the RS-68A Rocket Engine,” Pratt & Whitney press..., page 11. Table 2: Capacities for Delta IV variants, page 14. Table..., 2010). Delta II, courtesy United Launch Alliance (October 25, 2010). Delta IV... Pump, courtesy XCOR (January 6, 2011). RS-68A, courtesy Pratt & Whitney (November 8, 2010...



Дата загрузки: 2017-02-22
Скачать документ
Скачать текст
0.05/5
... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Delta II – Boeing Launch Services/United Launch Alliance. . . . . . . . . . . . . . . . 13 Delta IV..., NAVIGATION, AND CONTROL. . . . . . . . . . . . . . . . . . . . . . . . . . . . 61 Atlas V/Delta IV Emergency Detection System – United... I, IV, and V. Vehicle Atlas V Delta II Delta IV Delta IVH Falcon 1 Falcon 9 Pegasus... facilitated the development of Boeing’s Delta IV vehicle system. Variants of... Developments & Concepts • Expendable Launch Vehicles Delta II – Boeing Launch Services/United... designed, built, and operates the Delta II launch vehicle, an intermediate... are many variants of the Delta II, depending on booster, stage... with the Delta IV and Atlas V, ULA brokers Delta II launch services...) markets the Delta II to commercial clients. The Delta II is a three-stage, liquid-fueled vehicle. A single RS-27... depending on payload dimensions. Delta II The Delta II vehicle can directly... longer producing the Delta II; however, a total of eight Delta II vehicles... five are being negotiated.3 The Delta II performed one flight in... Italy. Three Delta II flights are expected in 2011. Delta IV – Boeing Launch Services/United Launch Alliance The Delta IV... with the Delta II and Atlas V, ULA brokers Delta IV launch services... 2006, ULA has constructed the Delta IV. It has successfully launched.... The Delta IV is available in four variants: the Delta IV Medium, two versions of the Delta IV Medium-Plus, and the Delta IV Heavy... an upper-stage vehicle. The RS-68 engine, a product of Pratt... the CBC. The upper • 13 • Delta IV Federal Aviation Administration / Commercial... Delta IV Heavy features three CBCs flown together in tandem. The Delta... of the Delta IV. LEO kg (lb) GTO kg (lb) Delta IV... pounds) 4,300 kilograms (9,480 pounds) Delta IV Medium-Plus (4,2) 12,240...) 6,030 kilograms (13,290 pounds) Delta IV Medium-Plus (5,2) 10,640...) 4,640 kilograms (10,230 pounds) Delta IV Medium-Plus (5,4) 13,360...) 7,020 kilograms (15,470 pounds) Delta IV Heavy 22,560 kilograms...,620 pounds) Table 2: Capacities for Delta IV variants. In November 2010... negotiations with ULA to purchase a Delta IV Heavy vehicle to launch... launch with a crew. For the Delta IV Heavy to carry people... $500 million. Each human-rated Delta IV Heavy would cost an....5 The Delta IV successfully launched three times in 2010. A Delta IV Medium... Earth orbit in March, and a Delta IV Medium launched in May... medium Earth orbit. In November, a Delta IV Heavy launched a classified payload... the National Reconnaissance Office. Four Delta IV flights are expected in... units Boeing uses for its Delta II vehicle. SpaceX designed the.... Launched by either Atlas V or Delta IV. Reusable pressurized cargo-carrying... human rating the Atlas V and Delta IV), Blue Origin ($3.7 million, for... $6.7 million United Launch Alliance Atlas/Delta human rating CCDev 2010 $3.7 million... vehicles, such as the Atlas V, Delta IV or Falcon 9. It will... future vacated facilities from the Delta II and Space Shuttle Programs... SLC-41 (Atlas V) SLC-37B (Delta IV) SLC-40 (Falcon 9) Edwards... SLC-3E (Atlas V) SLC-2 (Delta II) SLC-6 (Delta IV) SLC-4E (Falcon... of two pads, for the Delta II vehicle. LC-17 has... • Spaceports inactive after a planned final Delta II flight in 2011. Cape... use LC-37 to launch Delta IV vehicles. Owner/ Operator United... Eastern Range. Boeing to support Delta IV vehicles. The first launch... and tracking facilities, jet- and Delta IV from LC-37 was... is currently used to support Delta II launch campaigns. SLC-3 also... 1990s, when refurbishment to support Delta IV launch vehicles began. Beginning... Force has successfully launched two Delta IV vehicles from SLC-6. LC... of future commercial spacecraft. Atlas V/Delta IV Emergency Detection System – United...) supports converting the Atlas V and Delta IV launch vehicles into crew... kit to modify Atlas V and Delta IV families of vehicles with... will help the Atlas V and Delta IV launch vehicles achieve key... RS-68, because it is used on a commercially available vehicle, the Delta... RS-68A engine. This engine is an upgrade of the RS-68 engine. RS-68A... increase fuel efficiency for the Delta IV. Additional hot-fire tests... of 70,000 feet. • 67 • RS-68A Xombie X-51A Federal Aviation Administration..., September 2010. 4. United Launch Alliance. “Delta IV Payload Planner’s Guide.” http..., 2010). 5. Svitak, Amy. “Lockheed Reserves Delta 4 Heavy Launch for 2013 Orion... Begins Certification Testing of the RS-68A Rocket Engine,” Pratt & Whitney press..., page 11. Table 2: Capacities for Delta IV variants, page 14. Table..., 2010). Delta II, courtesy United Launch Alliance (October 25, 2010). Delta IV... Pump, courtesy XCOR (January 6, 2011). RS-68A, courtesy Pratt & Whitney (November 8, 2010...



Дата загрузки: 2017-03-10
Скачать документ
Скачать текст
0.09/5
Delta IV AFSPC-6 MISSION Delta IV Medium+ (4,2) A United Launch Alliance (ULA) Delta IV... Force Station (CCAFS), FL. The Delta IV family of launch vehicles.... The Delta IV Medium+ (4,2) configuration was used for the inaugural Delta IV... most versatile rocket in the Delta IV fleet, launching national security... were previously launched aboard a ULA Delta IV M+ (4,2) rocket from CCAFS on... PLF, is approximately 206 ft. Delta Cryogenic Second Stage (DCSS) The... core (CBC) consists of the RS-68A engine, the engine section and... liquid oxygen (LO2) tank. The Delta IV booster tanks are structurally... skirts. Delta IV booster propulsion is provided by the throttleable RS-68A engine.... AFSPC-6 will be the first Delta IV M+(4,2) flight supporting one fixed... Reserved. – 33rd Delta IV Launch – 110th ULA Launch Delta IV Production AND LAUNCH 5 5 55 5 De Soto,CACA De Soto, • – RS-68 RS-68A Engine FabricationatatAerojet Rocketdyne De Soto... De Soto, CA Aerojet Rocketdyne • RS-68 at Aerojet Rocketdyne De... CA Brigham City,Fabrication UT • RS-68 Engine Fabrication at Rocketdyne De Soto, CA • RS-68 Engine Fabrication at Aerojet..., UT Brigham City,Fabrication UT • RS-68 Engine at Aerojet Rocketdyne... Engine Fabrication at Aerojet Rocketdyne 3 1 RS-68A Engine Ignition Liftoff (Thrust to... Tower 1 Spacecraft -60 4 5 Time Event 1 Delta Operations Center (DOC) | Launch Control...



Дата загрузки: 2017-01-04
Скачать документ
Скачать текст
0.13/5
... an EELV, specifically the Delta IV Heavy (Delta IV H), could serve the... a human-rated version of Delta IV H (HR Delta IV H). 3. Estimate the costs... Delta IV H launch vehicle. The Delta IV family of launch vehicles includes a Delta... additional RL10 and RS-68 production for HR Delta IV H, but this...-Rating Delta IV H ............................................................................................................. 5 2.1 2.2 3. Opportunities....................................................................................................................... 33 Risks .................................................................................................................................... 34 Single HR Delta IV H Configuration... and Limitations........................................................................................................... 2 HR Delta IV H Costs .......................................................................................................... 39 HR Delta IV H Development Time... HR Delta IV H maximum re-entry loading........................................................................................................................... 16 Figure 4. HR Delta IV.... HR Delta IV H development time estimates. ...................................................................... 43 Figure 15. HR Delta IV... xi Tables Table 1. Delta IV H Options ................................................................................................................. 11 Table 2. Delta IV H Stage Weight... I to HR Delta IV H Launch Vehicle .............................................. 26 Table 5. Preliminary HR Delta IV H NSS Opportunity List ................................................................ 34 Table 6. Preliminary HR Delta IV... an EELV, specifically the Delta IV Heavy (Delta IV H), could serve the... a human-rated version of Delta IV H (HR Delta IV H). 3. Estimate the costs... Delta IV H launch vehicle. The Delta IV family of launch vehicles includes a Delta... to Delta IV H Applying the Ares I human-rating approach to Delta IV H results in several changes to Delta IV H hardware, software, and processing flow: Fault Tolerance. Delta IV... options for updating the Delta IV H avionics: the Delta IV H redundant inertial...-Rating Engines The Delta IV H launch vehicle uses three RS-68 liquid... reliability for the engine. Similarly, RS-68A development is an active NSS... RS-68B for Ares V and the potential development of a human-rated Delta IV H, the lowest-cost option is to human-rate the RS-68B rather than the RS-68A. Further, this would...-rating the RS-68B would be feasible for an HR Delta IV... phase out the RS-68A in favor of the RS-68B given the...-rating the RS-68B for use on an HR Delta IV H is.... 2.2.2 Human-Rated Delta IV Heavy Configuration Options Since the Delta IV H vehicle... V-H Delta IV- H First Stage HR Delta IV- H First Stage Second Stage Existing Delta IV-H Second Stage Existing Delta IV- H First Stage HR Delta IV-H Single Engine Second Stage First Stage Engine RS-68A* Ares I Second Stage HR 4-Engine Delta IV-H Second... HR RS-68B * Retained for Configuration 1 Only Figure 1. Human-rated Delta IV...-Out 1 Existing RS-68A Existing 1 RL10-B2 no 2 Humanrated RS-68B HR Ares... RS-68B HR Existing 1 RL10-A-4-2 no 11 Configuration 1 represents the existing Delta... Delta IV H CBCs for the first stage, each with a human-rated RS... version of the existing Delta IV H 5m Delta cryogenic second stage (DCSS... ground system: • • HR Delta IV H production infrastructure HR Delta IV H/Orion launch... employed for Delta IV H. Option 2: Based on the HR Delta IV H first... all Delta IV and Atlas V stages at Decatur. Currently, all Delta II... HR Delta IV H production capability at Decatur, Aerospace evaluated the Delta IV... of a new HR Delta IV H second stage. The HR Delta IV H development... Ares I to HR Delta IV H Launch Vehicle Orion - HR Delta IV H Integration... 5. Preliminary HR Delta IV H NSS Opportunity List HR Delta IV NSS Opportunity... 6. Preliminary HR Delta IV H NSS Risk List HR Delta IV NSS Risk... comparing costs to HR Delta IV H. 39 HR Delta IV H lifecycle costs... HR Delta IV H CBCs for the first stage with a human-rated RS..., including the Delta IV H upgrade program (~ 42 months), the Delta IV H CBC... the various HR Delta IV H configurations. Nominal HR Delta IV H system development... the RL10 and RS-68 engines associated with HR Delta IV H may... switch to HR Delta IV H. The new HR Delta IV H second stage... version of the RS-68B, to support HR Delta IV H, removes this... the RS-68B development program are included in the HR Delta IV... HR Delta IV H can be accommodated within existing capability. HR Delta IV... additional RL10 and RS-68 production for HR Delta IV H, but this... minimum risk Delta IV Heavy launch vehicle Department of Defense Delta Operations...



Дата загрузки: 2017-03-10
Скачать документ
Скачать текст
Скачать перевод
Посмотреть билингву
0.13/5
Pratt & Whitney Rocketdyne Continues Tests on Department of Defense, NASA Engines Pratt & Whitney Rocketdyne - September 22, 2011 Pratt & Whitney Rocketdyne Continues Tests on Department of Defense, NASA Engines PR Newswire CANOGA PARK, Calif., Sept. 22, 2011 CANOGA PARK, Calif., Sept. 22, 2011 /PRNewswire/ -- In an impressive display of power and technology, Pratt & Whitney Rocketdyne successfully completed a series of hot-fire tests on the certified RS-68A engine, the world's most powerful hydrogen-fueled engine. The tests demonstrated the capability of the engine to operate for 4,800 seconds of cumulative run time – four times the design life of the engine and more than 10 times what's needed to boost a United Launch Alliance heavy-lift rocket into space. The tests took place at John C. Stennis Space Center in Mississippi. Pratt & Whitney Rocketdyne is a United Technologies Corp. (NYSE: UTX) company. "We are proud to celebrate this success with our United Launch Alliance customer on a test series that went above and beyond in demonstrating the robustness and reliability of the RS-68A engine," said Dan Adamski, RS-68 program manager, Pratt & Whitney Rocketdyne. "The RS-68A performed beautifully and as expected, and test results indicate no issues with the engine hardware, further demonstrating its readiness as a heavy-lift engine. The tests also provided invaluable data that improves our ability to predict the performance of the engine on launch day." The RS-68A is a liquid-hydrogen/liquid-oxygen booster engine designed to provide increased thrust and improved fuel efficiency for the Delta IV family of launch vehicles. It evolved from the RS-68 engine, which was developed and certified for commercial use entirely on private company funds. Each RS-68A will provide 702,000 pounds of lift-off thrust, or 39,000 more pounds of thrust than the RS-68 engine, with increased combustion efficiency as well. In addition to the successful margin demonstration testing of the RS-68A engine, Pratt & Whitney Rocketdyne, together with NASA, has begun testing on the upper-stage J-2X engine. To date, five hot-fire tests have been conducted on the J-2X, which could be used to boost humans beyond lowEarth orbit. Pratt & Whitney Rocketdyne, a part of Pratt & Whitney, is a preferred provider of high-value propulsion, power, energy and innovative system solutions used in a wide variety of government and commercial applications, including the main engines for the space shuttle, Atlas and Delta launch vehicles, missile defense systems and advanced hypersonic engines. Pratt & Whitney Rocketdyne is headquartered in Canoga Park, Calif., and has facilities in Huntsville, Ala.; Kennedy Space Center, Fla.; West Palm Beach, Fla.; Stennis Space Center, Miss; and Carlstadt, N.J. For more information about Pratt & Whitney Rocketdyne, go to www.prattwhitneyrocketdyne.com. Pratt & Whitney is a world leader in the design, manufacture and service of aircraft engines, space propulsion systems and industrial gas turbines. United Technologies, based in Hartford, Conn., is a diversified company providing high technology products and services to the global aerospace and commercial building industries. SOURCE Pratt & Whitney Rocketdyne



Дата загрузки: 2017-05-21
Скачать документ
Скачать текст
0.03/5
... V, 4 Delta IV, and one Delta II; • One of these ULA vehicles, a Delta IV...-licensed mission was that of Delta IV Heavy launching NASA’s Orion... ASNARO 1 SSO Success 12/5/14 Delta IV Heavy USA EFT 1 LEO... (VAFB) and the other by Delta IV Heavy of NASA’s EFT... Orb 3 LEO Failure 12/5/14 Delta IV Heavy EFT 1 LEO Success..., manufactures and operates Boeing-heritage Delta vehicles and Lockheed Martin-heritage... launches, two of them commercial. A Delta II 7320-10 deployed Orbiting Carbon Observatory (OCO 2) for NASA. Delta IV vehicles placed three Air... GPS 2F-06, and GSSAP 1. A Delta IV Heavy commercial FAA-licensed... 2002 12/12 100% 3/3 100% 0 3 Delta IV Medium+ (4,2) 14,420 (31...) CCAFS, VAFB 2004 7/8 88% 1/1 100% 0 1 Delta IV Heavy 4,750 (10,470... launched for the first time. 1 Delta II 732010 2014 Total Launches... the United States: Antares, Atlas V, Delta IV, Falcon 9, Minotaur C, and Pegasus...,120) ULA/Boeing Launch Services Delta IV 2002 28/4 CCAFS, VAFB... each booster. DELTA IV United Launch Alliance The Delta IV family is... 1995. Boeing originally developed the Delta IV, but manufacturing and operations... any desired orbit. Delta IV Medium The Delta IV is composed of... by a PWR RS-68A main engine, one of two Delta IV cryogenic upper.... The Delta IV is available in five variants. The Delta IV family debuted in 2002 with the successful launch of a Delta IV Medium+ (4,2) from Cape Canaveral Air Force Station (CCAFS). A Delta IV... license. Fairing 11.7-Meter Fairing Delta IV Delta IV Medium+ Medium+ (5,2) (5,4) 14..., kN (lbf) Engine(s) Engine manufacturer Delta IV Heavy Engine thrust, kN... (24,750) 110 (24,750) 1 x RS-68A -- 1 x RL10B-2 1 x RL10B-2 Aerojet Rocketdyne -- Aerojet...-100 BEAM Dragon Antares Atlas V Delta IV Falcon 9 Atlas V 0 2010 2,000... module) 12 x thrusters (command module) 4 x RS-88 abort engines LOX/alcohol... SLC-41 (Atlas V) SLC-37B (Delta IV) SLC-40 (Falcon 9) Florida... Omelek launch pad Suborbital SLC-2 (Delta II) SLC-3E (Altas V) SLC.../Suborbital and Falcon Heavy) SLC-6 (Delta IV) SLC-8 (Minotaur) SLC-576E... Pegasus, Taurus, Minotaur, Atlas V, and Delta IV vehicles launch polar orbiting...-2E/W (Delta II) SLC-3E (Atlas V) SLC-3W (Falcon 9) SLC-6 (Delta IV.... Key Facilities CCAFS: SLC-37 (Delta IV) SLC-40 (Falcon 9) SLC... Demonstration Launches Orion MPCV Demo Delta IV Heavy Test Package - Falcon... launched on November 4, 1995, aboard a Delta II launch vehicle. The satellite... vehicle like an Atlas V or Delta IV, will send a crew of... (MPCV), planned to launch aboard a Delta IV Heavy in late 2014... Launch Plans 2014 Orion EFT-1 Delta IV Heavy 2015 Test - Falcon..., 2003-2013 Soyuz Rockot 2 (3%) Vega 4 (4%) 3 (3%) Delta II Atlas V 3 (3%) 11 (12%) PSLV... of the Orion MPCV on a Delta IV Heavy. Payload mass varies... Ariane 44 DM1 Measat 1 Ariane 4 Delta I DM4 Measat 2 Ariane 4 DM3 TurkSat... Galaxy 1R Delta II Galaxy 9 Delta II APStar 1 LM-3 Koreasat 2 Delta II APStar... Orion 3 DMU Hot Bird 3 Ariane 4 Delta III DM4 Afristar Intelsat 801... DirecTV 6 Atlas II Galaxy 10 Delta III Asiasat 3S Proton K/DM... Thor II Delta II Ariane 4 Bonum 1 Delta II Skynet 4D Delta II Thor III 1 DM1 Skynet 4E Ariane 4 Delta... V Echostar 6 Atlas II Eutelsat W5 Delta IV Hispasat 1C Atlas II... 2 Prisma (2 sats) Picard4 Cosmos-SkyMed 4 Delta II Medium-to-Heavy Test... Worldview 2 DEIMOS6A UK DMC 26B Delta II Medium-to-Heavy Other.../08 9/6/08 RapidEye 1-5 GeoEye-1 Dnepr 1 Delta II Medium-to-Heavy Medium... XL Cosmos 3M Falcon 1 Dnepr 1 Delta II Small Small Small Small.../07 TerraSAR-X WorldView 1 RADARSAT 2 Dnepr Delta II SoyuzD Medium-to-Heavy... Medium-to-Heavy Delta II Cosmos 3M Cosmos 3M Delta II Medium... 27-Feb-14 Proton M Baikonur Delta IV Medium+(4,2) CCAFS H-IIA 202... Reshetnev Communications F 17-May-14 Delta IV Medium+(4,2) CCAFS USA 251... CA Satish Dhawan 2-Jul-14 Delta II 7320-10 VAFB 3-Jul... USAF Orbital Sciences Corp. IMINT S S Delta IV Medium+(4,2) CCAFS USA 255...-14 6-Dec-14 H-IIA 202 / \ / \ + Delta IV Heavy Ariane 5 ECA Tanegashima...



Дата загрузки: 2017-03-18
Скачать документ
Скачать текст
Скачать перевод
Посмотреть билингву
0.18/5
... Delta IV, allowing ULA to incorporate the best of Atlas and Delta. The Phase 2 design leverages existing assets, including the Delta IV... 1990s, Boeing was developing the Delta IV and Lockheed Martin the... focus was on getting the Delta IV and Atlas V fleets developed... the Delta or Atlas Heavy vehicles. That spurred Atlas and Delta each... their launchers. The Boeing legacy Delta IV focused on a suite several... to the Heavy configuration, an RS-68 upgrade, a new upper stage... capacity while retaining the basic Delta IV Heavy configuration with three... in this upgrade path, the RS-68A, is being realized today, with... activity remain the foundation for Delta IV and Atlas V evolution plans... merging of the Atlas and Delta programs in late 2006 into... phase 2, with an updated Atlas/Delta Advanced Common Evolved Stage (ACES... stage, and leveraging the tremendous Delta legacy factory capability for 5m... nks Ta 45t OR Delta IV Incl. RS-68A 2 or 4 LRB’s Solids Phase... experiences from the Atlas V and Delta IV programs, both for vehicle... associated operational launch pads. The Delta IV and Atlas V fleets were... the Ares 1 and 5. The actual Delta IV development cost was $3.5B... configurations including an HLLV configuration, RS-68 engine development, production factory... two launch complexes. Atlas and Delta fleets each carry the legacy... cryogenic upper stages. Centaur Delta IV stage 2 Delta IV stage 2 3m diameter... focusing on common Atlas and Delta upper stage upgrades as the... the goal of replacing the Delta IV 4m Upper Stage with... the Common Centaur. Though the Delta missions realize a small amount of.... At this time, the 5m Delta Upper stage is not included... fly on both Atlas V and Delta IV. This is a 5m-diameter..., twice the Centaur or 4m Delta Cryogenic Second Stage (DCSS) propellant... upper stage on the existing Delta IV Heavy booster becomes the... equipment shelf derived from the Delta upper stage accommodates two, or... of the existing Centaur and Delta subsystems such as avionics, pneumatic... on both the Atlas V and Delta IV boosters, enhancing mission capability... a melding of the Atlas and Delta design lessons learned. If a particular... Phase 2 booster takes the 5m-Delta booster tank structure, converts it... each shorter than the current Delta IV tanks. This booster core... non-recurring investment. Both the Delta and Atlas vehicles are substantially.... The Delta IV upper stages evolved from the prior Delta III configuration...



Дата загрузки: 2017-03-09
Скачать документ
Скачать текст
Скачать перевод
Посмотреть билингву
0.1/5
... shuttle main engine, and the RS-68 liquid rocket engine, showing... testing a F-1 J-2 RL10 LR87 LR91 SSME RS-68a 20 2250 1 Yes No No... time, s F-1 J-2 RL10 LR87 LR91 SSME RS-68 20 2250 112.5 165... philosophy executed for qualifying the RS-68 liquid rocket engine that... recommendations, Wood [6] reports that the RS-68 engine was subjected to... before the maiden flight on Delta IV. Greene [11] describes a similar... not been applied to the RS-68 although it was an... generator (GG) valve of the RS-68 or Vulcain 2; and 3) the... that was used for the RS-68 liquid rocket engine as... π8 Functional node representation of the RS-68 liquid rocket engine. To... of the SSME and the RS-68, respectively. The sensitivity study... metrics was analyzed for the RS-68 test case by varying... rocket engine, SSME, and the RS-68 liquid rocket engine. They... histories of the F-1, SSME, and RS-68 liquid rocket engines were... s of accumulated HFTD [37]. The RS-68 was qualified with... deduced for the F-1, SSME, and RS-68, and they were expressed... given in Table 7 for the RS-68. B. Express Hot-Fire Tests... by Biggs [37]. The F-1 and RS-68 data lack this kind... of roughly 90 s. Likewise, the RS-68 hot-fire testing groups... tank Functional nodes of the RS-68 mapped to physical components.../time philosophy applied to the RS-68 includes the principles of... testbed (ISTB) testing, and the RS-68 that includes GG component... are given in Tables 8–10 (RS-68 with AF of one... levels for the F-1, SSME, and RS-68 are listed in Table... has been reported for the RS-68, but the RAIV-based... RS-68 liquid rocket engines used on the medium and heavy Delta... suggest the conclusion that the RS-68 liquid rocket engine is... might be higher for the RS-68 since not all failure... GG and TCA valves, ox 6 (RS-68 with AF of five... 90% was used for the RS-68 engine [14]. E. Express Hardware... 18,945 Acc. denotes accumulated. 1): RS-68a Table 10 Multilevel BTDA Scope... 18 28 24 15 20 5): RS-68a Acc. hot-fire time, s wi... 18,945 Acc. denotes accumulated. RS-68 were defined through... bound 0.95 percentile F-1 SSME RS-68 (AF RS-68 (AF 0.9894 0.9825... capability b SSME, realistic test bogeyb RS-68 Total number of hardware... the estimation for the F-1 and RS-68 engines used noninformed priors... before the first launch. The RS-68 test case results in... for various reliability projection targets: RS-68 test case. STRUNZ AND... the F-1, the SSME, and the RS-68 that were based on..., B. K., “Propulsion for the 21st Century—RS-68,” 38th Joint Liquid Propulsion...



Дата загрузки: 2017-03-31
Скачать документ
Скачать текст
0.06/5
... Elements from Shuttle USAF RS-68B From Delta IV RS-68 First Stage... Boosters Core Stage • Six Delta IV-derived RS-68 LOX/LH2 engines... • Composite structures • Al-Li tanks RS-68 33 Altair Elements Pressure... Class (MC) NOAA-N' (D3) 2/6/09 A Delta 792X Series (D) WISE (D3) 12... (D) 5/5/09 V Delta 792X H (DH) Intermediate (IC) / Heavy Class (HC) Delta IV (DIV) V V KEPLER (D) 3/6/09 A A Atlas V (AV) A A V Delta 732X Series (D3) Delta 742X... MMS (AV) 10/15/2014 Delta IV Heavy (IVH) Falcon 9 ADVISORY... II Minotaur IV Minotaur V GAP Delta 7320 ~1150 ~1200 NA 1650... PLF 4m PLF 5m PLF Delta II 73/7425 No Longer... Class Vehicle Orbit Delta II 7320/5 Taurus 2 WFF Delta II 7920/5 H Falcon... GTO SIGNIFICANT GAP Delta 4040 Atlas V 401 Atlas V 551 Delta IV Heavy... and reduces annual standalone lien ! ! ! ! Delta IV Heavy provides safe, low... Fleet Atlas V 401 ! Delta IV Med+ (4,2) Atlas V 551 Delta IV Heavy Proven... systems ! Recent, successful development experience – Delta IV and Atlas V developed within... (Delta IV Heavy) Comm. Crew (Atlas/Delta) Heavy Lift (Evolved Atlas/Delta) Augustine... 6/17/09 | 4 Delta IV Heavy Launch of Orion ! ! Delta IV Heavy has... 100% mission success Human rating Delta IV Heavy is understood – Addition... 50t Class 90t Class Delta IV Incl. RS-68A 2 or 4 LRB’s Solids Existing... IVClass Vehicles and Heavy-Lift Delta IV and Atlas 5 Offerings Overview... Rocket Boosters Solid Rocket Boosters RS-25 (Space Shuttle Main Engines...