Ракетный блок. Delta RS-68. [Редактировать]

Технические характеристики

#ХарактеристикаЗначение
1Длина, метра40.8
2Топливоводород + кислород
3Тяга (вакум), кНьютон3312.755
4Удельный импульс, с420
5Масса, кг226400
6Масса (сухая), кг26760
7Диаметр, метра5.1
8Время (работы), секунд249
9Двигатель 1xRS-68

Найдено 1000 документов по запросу «Delta RS-68». [Перейти к поиску]


Дата загрузки: 2017-05-20
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0.27/5
... 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....) - 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... 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..., Sun-Synchronous Delta IV Medium 2-11 2-13 2-15 2-17 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... Figure 2-13. Delta IV Medium, M+(4,2), M+(5,4) GTO Performance Capability 2-14 Delta IV Launch... Figure 2-14. Delta IV Heavy GTO Performance Capability 2-15 Delta IV Launch... dispersions. Figure 3-6. Delta IV PLF Gas Conditioning Capabilities 3-4 Delta IV Launch Services.... Figure 3-15. Delta IV Medium Absolute Pressure Envelope 3-12 Delta IV Launch... Figure 3-16. Delta IV M+(4,2) Absolute Pressure Envelope Figure 3-17. Delta IV M+(5,2) Absolute Pressure Envelope 3-13 Delta IV Launch Services... Figure 3-18. Delta IV M+(5,4) Absolute Pressure Envelope Figure 3-19. Delta IV Heavy... 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... customer’s needs. 5.2 DELTA IV PAYLOAD ATTACH FITTINGS The Delta IV program offers... 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 8.2.3 Delta IV Medium+ Vehicle Configurations The Delta IV family uses... June 2013 Figure 8-4. Delta IV M+ Improved Vehicle Configurations 8.2.3.3 Delta IV Heavy Upgrades... 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... 511/Equipment Shelf & RTU 509/RS-68 engine) 4-m Interstage 5-m Interstage 1 1 NA NA...



Дата загрузки: 2017-04-23
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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... Fuel – Aerojet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68 STRUCTURES. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68 Lynx Aerodynamic Validation – XCOR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68 SPACE SUITS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69... 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 and... 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... the 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... increase fuel efficiency for the Delta IV. Additional hot-fire tests..., 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..., page 11. Table 2: Capacities for Delta IV variants, page 14. Table..., 2010). Delta II, courtesy United Launch Alliance (October 25, 2010). Delta IV...



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0.11/5
Delta IV Launches WGS-3 Mission Overview Delta IV Medium+ (5,4) Cape Canaveral Air..., FL Space Launch Complex 37 Delta IV/WGS-3 United Launch Alliance... 11th Delta IV launch and the first launch of the Delta IV... Delta for this important mission. Jim Sponnick Vice President, Delta Product Line 1 Delta IV Medium+ (5,4) Vehicle Configuration Overview The Delta IV M+ (5,4) consists of a single Delta IV common booster core (CBC), the Delta... seconds into the flight. The Delta IV booster tanks are structurally.... Delta IV booster propulsion is provided by the RS-68 engine system. The RS-68... helium-purged insulation blankets. The Delta IV booster is controlled by... pneumatic actuators push the spent Delta IV CBC stage and the..., is approximately 217 ft, 7 in. 2 Delta IV Medium+ (5,4) Vehicle Second Stage... (4) Interstage RL10B-2 Engine LO2 Tank RS-68 Engine LH2 Tank 3 WGS-3 Spacecraft... Air Force Station, FL on a Delta IV Medium+ (5,4) vehicle with four...-degree inclination. Launch begins with RS-68 engine ignition approximately 5.5 seconds before... after telemetry indication of healthy RS-68 startup. Liftoff occurs at T+0.0 seconds.... 7 Delta IV Launch History Flight Configuration Mission Launch Date Delta 293 Delta 296 Delta 301 Delta 310 Delta 315 Delta 317 Delta 320 Delta 329 Delta 337 Delta... 2009 27 Jun 2009 Delta IV Naming Convention Delta IV Medium+ (5,4) Vehicle...) Number of Solid Rocket Motors Delta IV Processing Overview Decatur, AL... Launch 9 Delta IV Hardware Flow at the Eastern Range Delta Mariner Delivers... Payload Encapsulation in Parallel to Delta IV Vehicle Processing Erect and... Fairing Jettison t = 206.5 sec Alt. = 68.3 nm Range = 127.9 nm V = 11....3 265.3 1,211.9 1,697.4 1,881.8 2,431.8 Delta IV Countdown (T-0 Day) Wed Nov...



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0.07/5
... 10.2.1 RS-68A Main Engine Upgrade.................................................. 10-13 10.2.2 Delta IV Medium... Delta Family................................................................................ 1-1 Configurations of the Delta IV Launch Vehicle .................................................. 1-2 Delta IV Launch Vehicles.................................................................................... 1-3 RS-68 Engine ....................................................................................................... 1-4 Delta IV Second-Stage Configurations................................................................ 1-5 Delta IV... .............................................................................. 4-6 Delta IV Medium Absolute Pressure Envelope ................................................... 4-8 Delta IV M+(4,2) Absolute Pressure Envelope ................................................... 4-9 x Delta IV.... Delta IV M+(5,2) Absolute Pressure Envelope ................................................... 4-9 Delta IV M+(5,4) Absolute Pressure Envelope ................................................. 4-10 Delta IV... Delta IV Heavy Design Load Factors................................................................ 4-21 Delta IV Medium and Delta IV... 10-4. Delta IV 937-4 PAF ........................................................................................... 10-2 Delta IV 937-5 PAF ........................................................................................... 10-2 Delta IV 1664-4 PAF ......................................................................................... 10-3 xv Delta IV............................................................................................................................................diameter DIV H....................................................................................................................... Delta IV Heavy DIV M................................................................................................................... Delta IV Medium DIV M+......................................................................................................... Delta IV Medium... adapter DMCO.......................................................................................................... Delta mission checkout DOC ............................................................................................................Delta Operations Center xviii Delta IV Payload... addition, Delta IV vehicle designations are explained. 1.1 DELTA LAUNCH VEHICLES The Delta launch... Nozzles 12000 RS-27A Main Engine, Graphite/Epoxy SRMs RS-68 Main Engine... Delta IV Medium (Delta IV M), three variants of the Delta IV Medium-Plus (Delta IV M+), and the Delta IV Heavy (Delta IV... RS-68 Main Engine 0 Delta IV M Delta IV M+(4,2) Delta IV M+(5,2) Delta IV M+(5,4) Figure 1-2. Configurations of the Delta IV Launch Vehicle 1-2 Delta IV H Delta... LH2 Tank Avionics First-Stage RS-68 Engine Interstage LO2 Tank LH2... RS-68 Engine Port Strap-on CBC LO2 Tank LH2 Tank Figure 1-3. Delta... CBC (Figure 1-3) consists of the RS-68 engine, liquid hydrogen (LH2) tank... is powered by the Rocketdyne RS-68 engine (Figure 1-4), a state-of-theart... impluse of 410 sec. The RS-68 can throttle down to 60... techniques. The thrust 1-4 Figure 1-4. RS-68 Engine Delta IV Payload Planners Guide September... engine burn by vectoring the RS-68 turbine exhaust gases. Roll control... the RS-68 engines of the two strap-on LRBs. The Delta IV.... The interstages for the Delta IV M+(5,2), Delta IV M+(5,4), and Delta IV H configurations have... offered on Delta IV: a 4-m version used on the Delta IV M 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 H. SHG0555905-037.1 4-m Configuration (Delta IV M, Delta IV M+(4,2)) • Modified Delta...-2 engine Second Stage 5-m Configuration (Delta IV M+(5,2), Delta IV M+(5,4), Delta IV H) • 4-m-dia stretched LO2...



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0.21/5
... - Vancouver, Canada IAC-04-V.4.03 DELTA IV LAUNCH VEHICLE GROWTH OPTIONS....com Jonathan D. Barr System Architect, Delta Space Exploration Applications jonathan.d.barr... Scott C. Ward Chief Systems Engineer, Delta Space Exploration Applications scott.c.ward... a dedicated heavy-lift system. The Delta IV launch system has the... inherent affordability and sustainability (Figure 1). Delta IV currently has 14 launches... costs to the program. Further, Delta IV has numerous growth options... development based on the operational Delta IV launch system, with emphasis... of this launch system. DELTA IV OVERVIEW Delta IV represents the newest... manufacturing, integration, and launch processes. Delta IV represents a family of related... simplest and smallest is the Delta IV Medium, which has a launch... of Delta IV has a 4-m-diameter fairing. There are three other Delta IV configurations that share the designation Delta IV Medium... a 5-m fairing and four GEMs. All Delta IV launch vehicles share a common.... Figure 2. The Delta IV First-Stage Engine, the RS-68 in effect, the... and inherently reliable operation. The Delta IV upper stage uses a high... Whitney RL10B-2 engine. Like the Delta family of rockets, the RL10... Delta IV, will enable The fifth configuration of Delta IV is the Delta... stage and a larger 5-m fairing. The Delta IV Heavy is capable of... of the Delta IV The heart of the Delta IV family is... new Boeing Rocketdyne-developed RS-68 (Figure 2). The RS-68 exemplifies the design approach undertaken for this new generation of Delta launch vehicles: compared to the Space Shuttle main engine, the RS-68... 1.5-M-ft2 State-of-the-Art Delta Manufacturing Facility in Decatur, Alabama... Astronautical Congress 2004 - Vancouver, Canada Delta IV—without necessitating a new launch..., and launch facilities with other Delta IV users. These upgrades form... vehicles and elements, including: RS-68 Upgrades. The RS-68 main engine has ample margin for performance upgrades. An RS-68 with.... The use of a GEM-augmented Delta IV Heavy could provide additional... schedule requirements. Central to the Delta IV family of launch vehicles... and reliability. As a consequence, the Delta IV is an inherently robust... PERFORMANCE UPGRADES Utilizing the existing Delta IV could lead to the... launch options. However, the current Delta IV Heavy lift capability barely.../RL-60 Engine 40 30 + RS-68 with Regenerative Nozzle and Propellant...-Recurring Investment Figure 4. Low-Risk Delta IV Growth Path Affordably Doubles...)-60s + Al-Li Baseline + 6 GEM60s + RS-68 Regen + Dens. + MB (RL)-60... (RL)-60 + RS-68B + 6 GEM60s 0 20 Baseline + 4 GEM60s + RS-68 Regen + Dens. + MB... + RS-800 8 40 Baseline + 4 GEM60s + RS-68 Regen + Dens. 12 50 Baseline + RS-68B...+ (5,4) 28 Delta IV Heavy Derivatives Next Gen Delta Medium+ (5,2) 32 Delta IV Heavy Upgrade Cases 90 Medium+ (4,2) 36 Delta... Medium 40 Modified Factory Figure 5. Delta IV Growth Options to Support... a single (south) side of the Delta IV Heavy enables the enhanced... strap-ons Figure 7. A GEM-Enhanced Delta IV Heavy Provides up to... currently evaluating modifications to the Delta IV upper stage for use.... Figure 8. Propellant Cross-Feed Increases Delta IV Heavy Efficiency by Allowing... operations beyond LEO. The existing Delta IV upper stage can be... performance upgrade available to the Delta IV vehicles. Using Al-Li... of performance benefit to the Delta IV Heavy, while application to... upgrades to the inherently robust Delta IV family of launch vehicles... and approximate performance impacts on Delta IV Heavy delivery to LEO... Table 1. DELTA IV-DERIVED EXPLORATION IN-SPACE TRANSPORTATION CAPABILITY Delta IV Cyrogenic Upper Stage Applicability to Exploration The Delta IV... 1. Development Risk Assessment for Potential Delta IV Upgrades to Address Exploration... case of propellant leak. The Delta IV upper stage is a stepping..., and even habitat modules. Further, Delta IV upper stages offer a low... upper-stage engine upgrade for Delta IV has application both to... Direct Lunar Insertion Figure 10. A Delta IV-Derived Upper Stage can.... Propellant Tank Sizing The existing Delta IV 5-m-diameter upper stage uses... 10). SPIRAL DEVELOPMENT OF THE DELTA IVBASED LAUNCH SYSTEM: ADDITIONAL BENEFITS... a spiral-development upgrade of the Delta IV as a cost-effective means..., the use of the existing Delta IV system and infrastructure will... use of the already operational Delta IV launch system: 7 55th International... U.S. government payloads. For the inaugural Delta IV mission (M+ 4,2), Boeing flew an... using the constraints of the Delta II to keep payloads affordable... to the existing and operational Delta IV launch system. As applied... the lift capability of the Delta IV Heavy launch vehicle. These... already achieved in bringing the Delta IV family to its current... using a launch system such as Delta IV with its substantial infrastructure... (cargo delivery and human transportation). Delta IV spiral development growth decisions...



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0.13/5
... AFSPC-4 MISSION A United Launch Alliance Delta IV Medium+ (4,2) will deliver two... the second stage of the Delta IV rocket, testing maneuvering concepts... PLF, is approximately 206 ft. Delta Cryogenic Second Stage (DCSS) The... for vehicle electronics. Booster The Delta IV booster is structurally rigid... skirts. Delta IV booster propulsion is provided by the RS-68 engine system.... Go Delta, Go AFSPC-4! Jim Sponnick Vice President, Atlas and Delta Programs... United States Air Force – 27th Delta IV Launch – 1st and 2nd... (ESPA) to Launch on a Delta IV Rocket DELTA IV PRODUCTION AND LAUNCH 5 5 55 5 De Soto,CACA De Soto, • – RS-68... De Soto, CA Aerojet Rocketdyne • RS-68 at Aerojet Rocketdyne De Soto... UT • RS-68 Engine Fabrication at Rocketdyne De Soto, CA • RS-68 Engine Fabrication..., UT Brigham City,Fabrication UT • RS-68 Engine at Aerojet Rocketdyne Brigham... Engine Fabrication at Aerojet Rocketdyne 3 1 RS-68 Engine Ignition Liftoff (Thrust to... Tower 1 Spacecraft -60 4 5 Time Event 1 Delta Operations Center (DOC) | Launch Control...



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0.08/5
... Elements from Shuttle USAF RS-68B From Delta IV RS-68 First Stage (5-Segment... Boosters Core Stage • Six Delta IV-derived RS-68 LOX/LH2 engines (expendable... • Composite structures • Al-Li tanks RS-68 33 Altair Elements Pressure Shell... 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... IVClass Vehicles and Heavy-Lift Delta IV and Atlas 5 Offerings Overview... LEO 60 mt to LEO 68 mt to LEO 2005 Exploration... Rocket Boosters Solid Rocket Boosters RS-25 (Space Shuttle Main Engines...



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0.06/5
... ∆V1a = Boosters Delta V during Vertical Ascent (m/s) ∆V1b = Boosters Delta V after Vertical Ascent (m/s) ∆V2 = Upper Stage Delta V (m/s) ∆Vca = Core Delta V during Vertical Ascent (m/s) ∆Vcb = Core Delta V after Vertical Ascent until Boosters Burnout (m/s) ∆Vcc = Core Delta V after Boosters Burnout (m/s) ∆Vpen = Aerodynamic and Gravity Delta V Penalty (m/s) ∆Vreq = Total Required Delta V (m/s) GLOM = Gross Lift..., such as seen in the Delta [14] and Atlas [15] launch... Escape orbit (such as the Delta IV Heavy [14]). Being 30mt... are considered: 5m (such as Delta IV), 7m (an option considered... for growth evolution of the Delta launch vehicle family11)) and 8.4m... dev of new engine) Uses RS-68 engines Other Pe Congressional Guidance... Base SSME or RS-68 AND SRB SSME or RS-68, OR SRB No...) GLOM Delta IV Heavy Core Thrust Existing Engines (RD-180, SSME, RS-68, J2-X) BECO Core Thrust T/W > 1 Saturn V (21.6m) < 0.8 AR Delta IV... – 1.0 T/W at BECO (26.4m) > 1.2 AR Delta IV (17.3) > 0.8 Saturn V GLOM (2400mt... constraint representing the launch vehicle delta V requirement. Core and booster stage... result was expected as the Delta IV Heavy and Atlas V Heavy... Pe Figure 9 Model Validation with Delta IV Heavy IV. Discussion of... optimal launch vehicles will feature a delta-V split biased toward higher specific...-35mt RD-180 25-35mt RS-68 - RS-68 - RS-68 112 mt 109 mt 119... 5seg, LH2, LH2 8.4 No No - RS-68 108 mt 3 stage RP1, LH2... 8.4 8.4 n/a n/a n/a n/a - RD-180 - RS-68 92 mt 88 mt None RS-68 RS-68 RS-68 RS-68 + SRB RS-68 RS-68 r Fo er... assumptions on desired payload and delta-V capabilities. Therefore, an uncertainty analysis....1 5 36.2 5 41.5 5 38.9 5 50.8 5 60.3 5 68.4 5 41.4 5 49.6 5 46.4 5 59.1 5 77... Check 69.4 65.9 74.8 63.6 68.7 64.8 75.8 56.7 92.4 87....3 55.8 53.1 60.7 47.5 72.3 68.8 73.6 66.9 81.2 76.3 80.2 68.8 61.2 95.7 94.1 150.2 53.9 ..., 2003. [14] The Boeing Company, “ Delta IV Payload Planners Guide”, MDC..., R. J. Sirko, J. D. Barr, D. K. Bonnar, and S. C. Ward, “Delta IV launch vehicle growth options...



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0.23/5
..., the Delta IV Heavy and the Minotaur IV. The Delta IV Heavy... LEO. A. Delta IV Heavy: Large Satellite to GEO The Delta IV Heavy is largest launch vehicle in the Delta IV family designed by Boeing. The Delta IV family of launch vehicles is shown in Figure 1. The Delta... unlimited. integration4. For example the RS-68 motor has 80% fewer parts... the expected cost savings. The Delta IV Heavy is a three stage... and a Rocketdyne RS-68 engine for the first stage. Each RS-68 is capable.... The upper stage of the Delta IV Heavy is also a LH2... a specific impulse of 462s. The Delta IV heavy is capable of... per unit mass of the Delta IV depends on the specifics... around $10,000/kg. Figure 1. Delta IV Family of Launch Vehicles... 10000 Titan IV Delta II 7320 FALCON [Goal] Delta IV M Atlas V 552... rockets (the Atlas V and the Delta IV) were developed and are..., the payload mass that a typical Delta-IV heavy can place into... mass to GEO of two Delta-IV heavy launches. For the tug scenario, the first Delta-IV heavy launch gets the... kg) into LEO. The subsequent Delta-IV gets the desired GEO... for a nuclear space tug. System Delta IV Heavy , RL10B upper stage... Ref. 1, Hydrogen propellant Breakeven with 2 Delta IV Heavy 0.7 1000 (NTP) <0 0.455... Breakeven with 2 Delta IV Heavy launches Breakeven with 2 Delta IV Heavy launches... 450 sec. However, the maximum delta-V that a rocket stage can achieve... launch rate can be achieved.68 There have been several EM... an average of 5 launches a day.68 This brings up many issues..., AIAA, Washington, DC., 1995. 4 Wilkins, M.,F., Delta IV Program Development Philosophy, 38th...—RS-68,” 38th Joint Propulsion Conference and Exhibit, AIAA 2002-4324, (2002). 6 Delta..., 10th EML Symposium, December 1999. 68 I. R. McNab, “Launch to space with... Launching Earth-to-Orbit Vehicles: Delta V gains from Launch Conditions and...



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0.16/5
... replenishment satellites aboard Atlas V and Delta IV launch vehicles. GPS IIF... Sponnick Vice President, Atlas and Delta Programs Payload Fairing (PLF) The... 55 5 5 De Soto,COCA Denver, • RS-68 Engine – ULA Headquarters & Designat Aerojet... De Soto, CA Fabrication Center • RS-68 Engineering Engine at Aerojet Rocketdyne... Soto, CA De Soto, CA • RS-68 Engine Fabrication at Aerojet Rocketdyne... Motor • RS-68 Engine Fabrication at Aerojet Rocketdyne De Soto, CA • RS-68 Engine... Denver, CO Brigham City, UT • RS-68 Engine Fabrication at Aerojet Rocketdyne...