eelv standard interface specification

[32] In 2020, ULA announced that retirement of the Delta IV is anticipated in 2023 after 5 more launches. New ICD Revisions in Development 8/22/2022: UPREVISIONS RELEASED hWn8>(o@N@-l5:l;C8y!e -TPAqPi"`[#=yb#\d8B${t)"1`c]+e2a^H5U`j"q!DqttMo"!e]N>f1/ktOD3G=M/&n y6[)*zN 0000058694 00000 n >6?L`a,Epa_> Evolved Expendable Launch Vehicle Secondary Payload Adapter (ESPA) Rideshare Users Guide, and Do-no-harm Requirements Document . 0000003406 00000 n 678 0 obj <>stream [7A\SwBOK/X/_Q>QG[ `Aaac#*Z;8cq>[&IIMST`kh&45YYF9=X_,,S-,Y)YXmk]c}jc-v};]N"&1=xtv(}'{'IY) -rqr.d._xpUZMvm=+KG^WWbj>:>>>v}/avO8 FV>2 u/_$\BCv< 5]s.,4&yUx~xw-bEDCHGKwFGEGME{EEKX,YFZ ={$vrK EELV secondary payload adapter (ESPA) static qualification tests Download PDF. K0iABZyCAP8C@&*CP=#t] 4}a ;GDxJ> ,_@FXDBX$!k"EHqaYbVabJ0cVL6f3bX'?v 6-V``[a;p~\2n5 &x*sb|! %%EOF .3\r_Yq*L_w+]eD]cIIIOAu_)3iB%a+]3='/40CiU@L(sYfLH$%YjgGeQn~5f5wugv5k\Nw]m mHFenQQ`hBBQ-[lllfj"^bO%Y}WwvwXbY^]WVa[q`id2JjG{m>PkAmag_DHGGu;776qoC{P38!9-?|gK9w~B:Wt>^rUg9];}}_~imp}]/}.{^=}^?z8hc' Two providers were to be selected to launch spacecraft to a number of reference orbits. Search 209,668,378 papers from all fields of science . In 1998, when it appeared the growth in the commercial satellite industry would be able to sustain two providers of launch services, the Air Force decided to award contracts to both Boeing and Lockheed Martin for their respective launch capabilities. Interface Specifications (ISs) are specific types of ICDs that only need approval from one government office or agency. [52][needs update], The US Department of the Air Force announced the results of the approximately US$3.5 billion National Security Space Launch Phase 2 Launch Service Procurement on 7 August 2020. The EELV program is a funded U.S. Air Force acquisition program of record that provides space launch services for national security space (NSS) payloads. ULA is expected to handle 60 percent of the launches while SpaceX will handle 40 percent of the launches over the five-year period. EELV Standard Interface Specification - Version 6.0 2. [16] Each company has a 50% stake in ULA. 0000010525 00000 n ULA stated it did not have any Atlas engines available to bid in order to submit a timely proposal. ' Zk! $l$T4QOt"y\b)AI&NI$R$)TIj"]&=&!:dGrY@^O$ _%?P(&OJEBN9J@y@yCR nXZOD}J}/G3k{%Ow_.'_!JQ@SVF=IEbbbb5Q%O@%!ByM:e0G7 e%e[(R0`3R46i^)*n*|"fLUomO0j&jajj.w_4zj=U45n4hZZZ^0Tf%9->=cXgN]. In 2018, a competitive contract award to launch national security spacecraft was conducted between United Launch Alliance (ULA), Northrop Grumman Innovation Systems (NGIS), Blue Origin, and SpaceX. endobj [47][48], The contract type for the phase 2 contracts is new for US government launches as it will be a "firm-fixed-price, indefinite-delivery" type of launch contract. Delta IV Payload Planners Guide - October 1999 Download PDF. In August 2021, ULA announced that Atlas V would be retired, and all 29 remaining launches had been sold. Steady production rates, long-term commitments and opportunities for competition are among the means to achieve this goal. Up to five solid rocket boosters can be added to augment performance. ULA has a big factory down in Decatur, Alabama. Since 2019 there are four vehicles certified by the Department of Defense to conduct NSSL launches: Atlas V, Delta IV Heavy, Falcon 9 and Falcon Heavy. Under Solicitation Number FA8811-16-R-000X, released 14 March 2017, Air Force Space Command - Space and Missile Systems Center draft solicitation ws to implement the Evolved Expendable Launch Vehicle (EELV) strategy to transition from the use of "non-allied" [aka Russian RD-180] engines and to implement affordable assured access to space via sustainable competition with commercial providers. [14] The USAF moved 7 launches from Delta IV to Atlas V.[15] To end litigation and competition for a limited market, both companies agreed to form the United Launch Alliance (ULA) joint venture. endstream endobj startxref [11], In October 1998 two initial launch services contracts (known as Buy 1) were awarded. A Standard Payload Interface bus was also proposed as a way to save money and improve efficiency. The strategy invests in new and/or upgraded commercial launch solutions that also meet National Security Space (NSS) requirements. trailer [46] OmegA was a rocket design with two main solid stages, a cryogenic upper stage, and the possibility of additional solid-rocket strap-on boosters. 1. Semantic Scholar's Logo. << /Length 16 0 R /Filter /FlateDecode >> A1vjp zN6p\W pG@ 0000002843 00000 n [46] On 12 August 2019, ULA submitted Vulcan Centaur for phase 2 of the USAF's launch services competition. 6 0 obj The EELV system included launch vehicles, infrastructure, support systems, and interfaces. %PDF-1.3 2784 0 obj <>stream %PDF-1.4 % stream 0000068253 00000 n As the Air Force's spacelift modernization program, EELV was designed to increase reliability and reduce launch costs by at least 25 percent over heritage Atlas, Delta and Titan space launch systems. Boeing developed the Delta IV based around Common Booster Cores and the Delta Cryogenic Second Stage, while Lockheed Martin developed the Atlas V based around Common Core Boosters and the Centaur upper stage. <>stream K0iABZyCAP8C@&*CP=#t] 4}a ;GDxJ> ,_@FXDBX$!k"EHqaYbVabJ0cVL6f3bX'?v 6-V``[a;p~\2n5 &x*sb|! The primary goal remains 100% mission success while incentivizing cost reductions. The Medium & Medium-Plus vehicles use a single Common Booster Core (CBC), while the Heavy variant uses three CBCs. [12], In 2003, Boeing was found to be in possession of proprietary documents from Lockheed Martin. R'O* u/7svAZ6r4[ZDX$22L)966@D1{2?=ben6hy. 7 0 obj Unlike earlier efforts to develop a new generation of space launch vehicles from a "clean sheet of paper," the EELV concept intended to capitalize on proven hardware found in the then current generation of DELTA II, ATLAS II/CENTAUR, and TITAN IV vehicles. 2784 0 obj <>stream The EELV was expected handle the bulk of the U.S. government's launch requirements after the year 2000 and was also expected to be used for commercial applications. Expendable launch system program of the United States Space Force, List of Falcon 9 and Falcon Heavy launches (20102019) 2018, "Space Systems Command Celebrates First Anniversary as USSF Field Command", "JUST IN: National Reconnaissance Office Embracing Commercial Tech", "Defense Primer: National Security Space Launch", "EELV isn't what it used to be: Air Force changes launch program name", "Air Force establishes National Security Space Launch program", "National Security Presidential Directive 40: U.S. Space Transportation Policy", "Two Former Boeing Managers Charged in Plot to Steal Trade Secrets from Lockheed Martin", "Pentagon strips 7 launches from Boeing Delta 4 rocket", "Reusable Successor To EELV Moving Ahead", "Prototype Reusable Rocket Effort Felled by U.S. Budget Woes", "EELV Update: A Split Decision and a New Beginning", "SpaceX Awarded Two EELV-Class Missions from the United States Air Force", "After successful landing, SpaceX to sue Air Force to compete for launch contracts", "SpaceX wins intermediate victory over US in launch contract case", "SpaceX says rocket purchases violate Russian sanctions, gets injunction", "SpaceX elbows into Air Force launch program after dropping lawsuit", "SpaceX, Air Force Settle Lawsuit over ULA Blockbuy", "SpaceX Falcon 9 Certified for Military Launches", "SpaceX wins $82 million contract for 2018 Falcon 9 launch of GPS 3 satellite", Nine reference orbits & payloads for USDoD space missions, "DOD Releases Fiscal Year 2021 Budget Proposal", "ULA Delta IV launches the NROL-25 military satellite from VAFB", "United Launch Alliance Successfully Launches GPS III Satellite for U.S. Air Force Space and Missile Systems Center", "Delta IV Medium's well-earned retirement with GPS finale", "ULA stops selling its centerpiece Atlas V, setting path for the rocket's retirement", "ULA targeting September 26 for next Delta 4-Heavy launch attempt", "SpaceX flies historic 10th mission of a Falcon 9 as Starlink constellation expands", "Air Force requirements will keep SpaceX from landing Falcon 9 booster after GPS launch", "Air Force certified Falcon Heavy for national security launch, but more work needed to meet required orbits", "Air Force certified Falcon Heavy for national security launch but more work needed to meet required orbits", SpaceX wins $130 million military launch contract for Falcon Heavy, U.S. department of defense - Contracts for February 19, 2019, SMC Issues Final RFP For Five EELV Launches; SBIRS & 4 Classified Payloads, "Air Force Awards Launch Vehicle Development Contracts to Blue Origin Northrop Grummand ULA", "Pentagon picks SpaceX and ULA to remain its primary launch providers", "In a consequential decision, Air Force picks its rockets for mid-2020s launches", "Northrop Grumman to terminate OmegA rocket program", "Vulcan Centaur Rocket on Schedule for First Flight in 2021: ULA Submits Proposal for U.S. Air Force's Launch Services Competition", "Blue Origin files protest challenging 'flawed' Air Force strategy for choosing launches", https://en.wikipedia.org/w/index.php?title=National_Security_Space_Launch&oldid=1140354433, Space launch vehicles of the United States, Pages with non-numeric formatnum arguments, Short description is different from Wikidata, Articles containing potentially dated statements from November 2022, All articles containing potentially dated statements, Wikipedia articles in need of updating from June 2020, All Wikipedia articles in need of updating, All Wikipedia articles written in American English, Creative Commons Attribution-ShareAlike License 3.0. place critical United States Government assets and capabilities into space; augment space-based capabilities in a timely manner in the event of increased operational needs or minimize disruptions due to on-orbit satellite failures, launch failures, or deliberate actions against U.S. space assets; support government and commercial human space flight. One of the Air Forces long-term goals for the EELV program is to have at least two certified launch providers able to compete for the full range of national security launches. @(l(MW a 67E1efWmh8s`e3XY|t+$8f`~!Af6 Dy3 1. That includes five engines that ULA currently has in its possession, which are not limited by the sanctions, since they were fully paid for prior to the Russian invasion of Crimea. 18 0 obj i`zN$KgyHDis+hj^@BV/C4v3bKAj. RFP F04701-97-R-0008 19 June 1998 ii . endobj This could include full development of a new launch system or modifications to an existing launch system, including launch infrastructure. The Delta IV Medium, Medium-Plus and Heavy configurations are evolved from flight proven Delta II and Delta III systems while incorporating the latest technology into a family of vehicles maximizing the use of common hardware. 2762 0 obj <> endobj Delta IV Medium flew with two or four SRBs on a single Common Booster Core. 0 <> The Atlas V family is capable of carrying payloads of 8,900 kg (19,620 lbs) to geosynchronous transfer orbit, and can lift 16,034 kg (35,343 lbs) to low-Earth orbit. The Atlas family of launch vehicles has and continues to be a national workhorse, logging nearly 649 total launches (NSS, civil, and commercial) to date. endobj The ESPAStar platform's 6 payload ports are capable of accommodating combi-nations of hosted or separable (fly-away) payloads. The ESPAStar platform's 6 payload ports are capable of accommodating combi-nations of hosted or separable (fly-away) payloads. Senator Richard Shelby is from Alabama. EELV was important not only to reducing the launch costs of the Department of Defense, but also to the continued world-wide competitiveness of the US commercial launch industry. endobj endobj 0000006428 00000 n %%EOF 0000000016 00000 n It uses 457,295 lbs (207,425 kg) of liquid oxygen and 169,008 lbs (76,660 kg) RP-1 rocket fuel propellants. 0000087266 00000 n [42] The USAF is working with SpaceX to mature their Falcon Heavy's design. This requirement has been satisfied by the Falcon Heavy test flight in February 2018, Arabsat-6A in April 2019, and the STP-2 launch in June 2019. [20], The USAF signed a contract at that time with SpaceX for two launches in 2014 and 2015 to serve as proving flights to support the certification process for the Falcon 9 v1.1 and Falcon Heavy. The payload interface at each port has been standardized, allowing for hosted and separable payload inter-changeability, late payload integration, 0000001790 00000 n [48][47] 0000006582 00000 n Each of the bids included a variety of concepts. [37], The main features of the Falcon 9 in its current Block 5 version include two stages, both powered by LOX and RP-1, with nine Merlin 1D engines on the first stage and one Merlin 1D Vacuum engine on the second stage. The ESPAStar platform leverages the available mass margin from any EELV launch to provide an affordable path to space for payloads. Shelby was a loyal supporter of ULA, and attempted to shoehorn in money to buy the RD-180 engines from Russia, against the wishes of Senator McCain and the rest of the Armed Services Committee. [50], ULA was awarded $967 million of phase 1 funding for further development of Vulcan as a potential competitor in future contracts. . [49] In the event, no phase 2 funding from the US government was forthcoming after August 2020 when ULA Vulcan and SpaceX were selected by the Air Force. With multiple launch vehicle configurations and launch sites on both coasts of the U.S., EELV has a proven track record of success, demonstrating unprecedented reliability with 106 successful launches since 2002. CX' )3~~0Q I3W 2774 0 obj <>/Filter/FlateDecode/ID[<250AE161C7F7FC4982A3B8062B0E51BA>]/Index[2762 23]/Info 2761 0 R/Length 79/Prev 495466/Root 2763 0 R/Size 2785/Type/XRef/W[1 3 1]>>stream G. E. Sanford 1 & J. S. Welsh 2 . wc/CR6@Vf|N`ObN#C8\'08#9MVk-v^.O@G}&(U! AGR-aH2\p|)+h xwTS7" %z ;HQIP&vDF)VdTG"cEb PQDEk 5Yg} PtX4X\XffGD=H.d,P&s"7C$ The EELV program's Delta IV and Atlas V launch vehicles are produced by United Launch Alliance (a joint venture of Boeing and Lockheed Martin formed in 2006). After a two-year solicitation and competition process in 20182020, in August 2020 the USSF selected SpaceX (F9 and FH) and ULA's yet-to-be-certified Vulcan Centaur to supply US military launch requirements in 20222027. >> As of 2017, SpaceX is completing this certification process with its Falcon 9 vehicle to also begin providing launch services for NSS missions. SpaceX bid the existing launch vehicles of Falcon 9 and Falcon Heavy, while Blue Origin was expected to bid New Glenn, ULA bid Vulcan Centaur, and NGIS's bid status was not reported. THE EVOLVED EXPENDABLE LAUNCH VEHICLE (EELV) STANDARD INTERFACE SPECIFICATION FOR SPACE VEHICLE ACCOMMODATIONS Frank L. Knight. [17], Prior to 2012, the USAF was advancing another program, the Reusable Booster System and other follow-on technologies, and up to early 2012 issued contract awards for various aspects of it,[18] before the program was cancelled in October 2012. xXn8+84 3m s?0d)!#fDQb-U!~$?ORR /p_)'a}^vh#|Z8+j-v$2c{\u>y-_{ZVV%mr|u|~/a& d0S&/SJig=0QtN&?iHpzje1$Zu>)4{^D)%g/(M%@%@^t`gGe6>a409$"e FA/|W z>q5.~iQXwID:!c 2023 Northrop Grumman. The second stage (known as Centaur) is powered by the RL-10A engine. hb``g``f`f`. [53] The awards in August 2020 are a major part of "the transition of the national security launch program to take advantage of commercial innovation and private investments in launch vehicles."[47]. 0000010365 00000 n [5] Delta IV Medium was retired in August 2019. Delta IV's inaugural flight was marked by the successful launch of a commercial satellite on a Medium-Plus (4,2) in November 2002. endstream endobj startxref APL requirements are not addressed in the SIS but their 2 0 obj 0000017011 00000 n [8] Some of the reasons why assured access to space is a priority for the United States are stated in National Presidential Directive Number 40, which reads: Access to space through U.S. space transportation capabilities is essential to: The United States, therefore, must maintain robust, responsive, and resilient U.S. space transportation capabilities to assure access to space. [36] As of 10November2022[update], 19 launches remain. The ESPAStar platform's 6 payload ports are capable of accommodating any combination of up to 6 hosted and 12 separable (fly-away) payloads (maximum 1 hosted or 2 separables per port). Up to five Aerojet Rocketdyne Graphite-Epoxy Motor solid rocket boosters can be added to increase vehicle performance, and two diameters of payload fairing are available. To do so, ULA has had to maintain sufficient cost accounting systems within the company. Launch performance can be augmented by adding either two or four solid rocket motors. . endobj Accommodates combinations of hosted (6 max) or separable (12 max) payloads at all mounting ports, 1.6 Mbps downlink, AFSCN-compatible, Type 1 encryption, EELV SIS Rev B compliant Full complement of electrical interfaces. Of those 106 launches, 57 have been EELV National Security Space launches in support of the Navy, National Reconnaissance Office and the SpaceForce. endstream <<1FA29D3E1AADB2110A00D0FE946CFD7F>]/Prev 340978>> 637 0 obj <> endobj [41] He clarified: "I certified them to compete last year" and "[o]ne of the requirements behind certification is to fly three missions." In working to introduce competition into launch contracts, the Air Force is changing its acquisition approach for launch services, including the amount of cost and performance data that it planned to obtain under future launch contracts. The payload interface at each port has been standardized, allowing for hosted and separable payload interchangeability, late payload integration and manifest changes. endstream endobj startxref 0000001182 00000 n 12 0 obj mimics the EELV 157.5 cm (62.01 in) Standard Interface Plane. The ESPAStar platforms six payload ports are capable of accommodating any combination of up to six hosted and 12 separable (fly-away) payloads (maximum one hosted or two separables per port). The Northrop Grumman name and logos are registered trademarks of Northrop Grumman. trailer <<8D9465B782A042F99BA9A4986B1592D1>]/Prev 881083>> startxref 0 %%EOF 59 0 obj <>stream endobj E6S2)212 "l+&Y4P%\%g|eTI (L 0_&l2E 9r9h xgIbifSb1+MxL0oE%YmhYh~S=zU&AYl/ $ZU m@O l^'lsk.+7o9V;?#I3eEKDd9i,UQ h6'~khu_ }9PIo= C#$n?z}[1 Instead of setting those engines aside for national security launches, ULA rushed to assign them to non-national security launches that are unrestricted in their use of Russian engines. {!Kd#5:#[T$FhTs;*(Ai((4N|radRbt!BHx2eq(*xiTxa$m|+Id99uLA@(C!#Oro;{N4"#. The EELV program is in the portfolio of the Program Executive Officer (PEO) for Space at the Space and Missile Systems Center (SMC). Standard payload interfaces were touted as another way to save money and improve efficiency, though success in that area remained to be seen. 0000004106 00000 n % The Atlas V family uses a Russian RD-180 to power the first stage Common Core Booster. The Evolved Expendable Launch Vehicle (EELV) system is being developed by the United States Air Force (USAF) and its prime contractors to meet the nations need for expend-able launch vehicles through the . ]p2c*lR-fHqmh"? WQ(_l+OKP($p Aa-7!@2y #%)#(F'00B[;y7/0F"4N( $&`,8aK/>z0?{3 7 0 obj << /Length 19 0 R /N 3 /Alternate /DeviceRGB /Filter /FlateDecode >> [13] Boeing and Lockheed Martin were each awarded US$500 million for the final phase of the bid. << /Length 5 0 R /Filter /FlateDecode >> 19 0 obj The contractor was standardizing payload interfaces, launch pads, and infrastructure so that all configurations of each contractor's EELV family can be launched from the same pad and payloads can be interchanged between vehicles in the same class (i.e., medium, intermediate, or heavy). The USAF began the EELV program in 1994, following many years of government-funded studies into improved systems and architecture. xkqW@F%N(ISI>bUqE-9? U~2=s?/*Vni{w}]V_(?OnSy7W7e/Myug p=gOnJZ~ Mylo>)*1wNMY-sym{9.N u]%r 1qBuoFIrGmv vf.lO|RBhm7UVgo#`bME :q-vp{MfuyC@m/4[lV9/|ou;4;TwL==|X[e%" k+Xl["9/{+oOud&p>qfCxMa_&!+,P( xlvB^F,d` endobj - The EELV program is a funded U.S. Air Force acquisition program of record that provides space launch services for national security space (NSS) payloads. [2], Started in 1994 as the Evolved Expendable Launch Vehicle launch system program, the initial program goal was to make government space launches more affordable and reliable, leading to the development of the Boeing Delta IV and Lockheed Martin Atlas V EELV families. capability, a standard payload interface, support systems, mission integration (includes mission unique requirements), flight instrumentation and range interfaces, special studies, post-flight data . Table 2 - Quasi-Static Load Factors - "Paper Session II-C - The Evolved Expendable Launch Vehicle (EELV) Standard Interface Specification For Space Vehicle Accommodations" Skip to search form Skip to main content Skip to account menu. EELV SIS Evolved Expendable Launch Vehicle Standard Interface Specification, 2011 (not cleared for public circulation) LSP-REQ-317.01B Launch Services Program (LSP) Program Level Dispenser and CubeSat Requirements Document MIL-STD-1540C Military Standard Test Requirements for Launch, Upper-Stage, and Space Vehicles The payload interface at each port has been This page was last edited on 19 February 2023, at 18:43. /TT2 9 0 R /TT6 13 0 R /TT10 17 0 R /TT4 11 0 R >> >> Evolved Expendable Launch Vehicle (EELV) standard interface specification. 0000000776 00000 n As of that time, Vulcan Centaur was on track for a 2021 launch. The Evolved Expendable Launch Vehicle (EELV) Secondary Payload Adapter (ESPA) Secondary Payload Planner's Guide is published by the Space Test Program (STP) Office, Space and Missiles System Center, Kirtland . 0000027829 00000 n 120 0 obj By 2016 the Air Force was working to introduce competition into the Evolved Expendable Launch Vehicle (EELV) program. ( (ZY deZyo|-@#|Fd3C\5t 5 0 obj 0000004093 00000 n %PDF-1.5 % The 4m diameter DCSS was retired with the Delta IV Medium after the 22 August 2019 launch of a GPS-III satellite on a Delta IV M+(4,2) two SRBs, and a 4m diameter DCSS and payload fairing. 27 0 obj <> endobj xref RFP F04701-97-R-0008 19 June 1998 ii 31-03-2017 19:36:21 ZULU, Evolved Expendable Launch Vehicle (EELV) Launch Service Agreements (LSA) Draft Request for Proposal (RFP). As of 2019, the first flight has been stated by NGIS to be expected in 2021. hb```,l? {,M?TSwjj:2U|=ney(ymjvkeY&AeZDuL2 M#oWX~s iAzj]:a[Fd U?Vi5p5Zq,9,bZ/@,%, 6`#@)4I7,nCsSXDiAG'By"yeGy)h\s1{.D._"e-`uM67h2I ]_R)4I}I ? An Atlas V XYZ will have a 4.2-or-5.4-meter (14 or 18ft) diameter payload fairing, Y solid rocket boosters (0-5), and Z RL-10's on the Centaur upper stage (1-2). The Evolved Expendable Launch Vehicle (EELV) program provides the United States affordable, reliable, and assured access to space with two families of launch vehicles: Atlas V and Delta IV. F# q1- -7"j`Rg1)ciyN\N0]/>CaWLqU,jEh3%2 W48u$0DxzI iz55XJ#p9$"G8)nc5-}(a.6j]?eD.8 6~5Y|fro xA7AmGxnqt_,MmOw0Uvdj t!:$`v0m5c Feature; Published: 28 November 2017; EELV secondary payload adapter (ESPA) static qualification tests. The platform is optimized for GEO missions, but is adaptable for LEO and MEO missions. [5][6], The NSSL program launches the nation's most valuable military satellites; contracts to launch lower value payloads, such as those of the Space Test Program, are awarded using different methodologies.[7]. As of 2019, these launch vehicles were the primary methods for launching U.S. military satellites, along with the Falcon 9 developed by SpaceX. Potential savings would be generated through the commercial launch market and shared development by government and commercial customers. The Atlas V family uses a Russian RD-180 to power the first stage Common Core Booster. 0000082556 00000 n [ /ICCBased 12 0 R ] If that was the case, then the Air Force will have developed a new family of launch vehicles that would be primarily used only for national security payloads, resulting in higher overhead costs to DoD, while missing an opportunity to maximize the competitive posture of US industry. Evolved Expendable Launch Vehicle (EELV) Standard Interface Specification (SIS) Air Force Instruction 10-1202, Space Test Program Management Air Force Instruction 10-1202_AFSPCSUP, Space Test Program Management AFSPCI 13-1213, Launch Scheduling and Forecasting Procedures 1.5.2 Department of Defense Documents In addition to manufacturing the launch vehicles, ULA also maintains space launch complexes at Cape Canaveral Air Force Station, Fla, and Vandenberg SpaceForce Base, Calif. %%EOF EELV SIS Evolved Expendable Launch Vehicle Standard Interface Specification . << /Length 5 0 R /Filter /FlateDecode >> hs2z\nLA"Sdr%,lt [ /ICCBased 18 0 R ] hs2z\nLA"Sdr%,lt The EELV program would maintain current mass-to-orbit capability while increasing launch rate and decreasing costs. nG +D,@g%ZKh?RgO>52orjm*R2C}H6m5W0_/om>+pZ}. While the anticipated commercial satellite base never materialized, having two different families of launch vehicles, along with multiple launch sites, contributed significantly to the nation's ability to maintain assured access to space. El Segundo, California 90245-2808 : DISTRIBUTION STATEMENT A: Approved for public release. 0000076318 00000 n 0000002177 00000 n }, Page last modified: stream %PDF-1.3 The FY 2016 NDAA recognized that a small number of Russian engines could be needed to ensure a near-term competitive environment. ]$p_>Ox1s?Vm,po%\Y&7r0& Sa`c6yh 2(~Xb)e# La?y`/sY< -RV\]{wTKc}6saI]Y >:GP!~3kT Blue Origin also filed a pre-award protest of the request for proposal arguing that the requirements were ambiguous. The RSS is offered only onEvolved Expendable Launch Vehicle (EELV) LVs certified to launch National Security Space missions; hence, APLs must not violate EELV requirements documented in the EELV Standard Interface Specification (SIS) and/or System Performance Requirement Document (SPRD). endobj After many years of government-funded studies on the subject of modernized launch vehicle systems, the Air Force finally developed a "roadmap" in 1994 for the acquisition of Evolved Expendable Launch Vehicles (EELVs) to replace the DELTA IIs, ATLAS IIs, and TITAN IVs then in use at Cape Canaveral. LV Mechanical Interface: The standard mounting pattern is a repeatable square grid pattern, independent of . SpaceX and ULA were the two vendors selected via the competition to supply launches to the US military in the 20222027 timeframe. Boeing initially proposed using the RS-25 Space Shuttle main engine. 0000005993 00000 n ' Zk! $l$T4QOt"y\b)AI&NI$R$)TIj"]&=&!:dGrY@^O$ _%?P(&OJEBN9J@y@yCR nXZOD}J}/G3k{%Ow_.'_!JQ@SVF=IEbbbb5Q%O@%!ByM:e0G7 e%e[(R0`3R46i^)*n*|"fLUomO0j&jajj.w_4zj=U45n4hZZZ^0Tf%9->=cXgN]. 0000003719 00000 n for GPS III Launch Services . Blue Origin was awarded $500 million of phase 1 funding for further development of New Glenn as a potential competitor in future contracts. 0000101481 00000 n xwTS7" %z ;HQIP&vDF)VdTG"cEb PQDEk 5Yg} PtX4X\XffGD=H.d,P&s"7C$ The Atlas V's inaugural flight was marked by the successful launch of a Hotbird-6 commercial satellite in August 2002. The first Heavy vehicle (demo) was launched in December 2004. 0 The goal was the creation of a cost-efficient and reliable family (or families) of "right size" spacelifters based on standardized fairings, liquid core vehicles, upper stages, and solid rockets. stream RFP F04701-97-R-0008 19 June 1998 ii This page intentionally left blank. 0000002686 00000 n Category A payloads fit within a 4m diameter payload envelope, category B payloads fit within a 5m diameter payload envelope, and category C payloads require an extended 5m diameter envelope. Making space accessible. The payload interface at each port has been standardized, allowing for hosted and separable payload interchangeability, late payload integration and manifest changes. ESPA is designed to quasi-static acceleration load factors that were derived from the EELV Standard Interface Specification Document (SIS). Northrop Grummans ESPAStar platform provides a modular, cost-effective and highly capable infrastructure resource for hosting technology development and operational payloads. ;mnf4fb3/!s}Wz#I/MeFg_$ob$bOR JDs5~7^U.BV*p3]2j,BBR3Pq2,LnVL{gLj}U;g;bqGQY7C85V7y3fi=fp"n0+ddobk hb```|+a1b0K5IiJs!C}D&m%[Xuddtu p|6:O3|3v)-F'M1*vm^b1:JeSzr60v0ht00t@0Gb0$cDHG Abt:2{$8naMeJC1kYDHn)_2u hH1=l For almost 10 years, the EELV program had only one company capable of providing launches. It uses 457,295 lbs (207,425 kg) of liquid oxygen and 169,008 lbs (76,660 kg) RP-1 rocket fuel propellants. 0000001979 00000 n 0000004200 00000 n The Governments objectives were to develop Payload Category A, B, and C launch system prototypes, through shared investment with industry partners that will lead to EELV certified launch systems capable of providing launch services for all EELV-class National Security Space (NSS) missions. hbbd```b`` d#XD Abstract. 0 N } "zQjC+6\Ei8rF2+m0 NASA Mission Specific ESPA SIS 4 LSP-REQ-317.01B Launch Services Program Program Level Dispenser and CubeSat Ula has a big factory down in Decatur, Alabama sufficient cost accounting systems within the.... Separable ( fly-away ) payloads ~! Af6 Dy3 1 left blank modular, cost-effective highly... The five-year period Published: 28 November 2017 ; EELV secondary payload adapter ( ESPA ) static qualification tests %. In future contracts? z8hc ' two providers were to be in possession of proprietary from! Zqjc+6\Ei8Rf2+M0 NASA mission specific ESPA SIS 4 LSP-REQ-317.01B launch services Program Program Level Dispenser and $ 8f ` ~ Af6! Of the launches over the five-year period after 5 more launches to Space for payloads Dy3 1 solid boosters... And operational payloads cm ( 62.01 in ) Standard Interface Plane DISTRIBUTION STATEMENT:... `,8aK/ > z0 pattern, independent of include full development of a new launch or... Space Shuttle main engine STATEMENT a: Approved for public release is adaptable for LEO and MEO.... Been stated by NGIS to be expected in 2021. hb `` ` b d... Payload eelv standard interface specification at each port has been stated by NGIS to be in! Hb `` ` b `` d # XD Abstract leverages the available mass margin from any EELV to! Or modifications to an existing launch system or modifications to an existing launch system modifications. V family uses a Russian RD-180 to power the first stage Common Core Booster Interface. October 1998 two initial launch services Program Program Level Dispenser and Origin was awarded $ 500 million of 1. Track for a 2021 launch expected in 2021. hb `` `, l 18 0 obj the Standard. A potential competitor in future contracts Common Core Booster n % the Atlas V family a. Level Dispenser and has had to maintain sufficient cost accounting systems within the company in ) Standard Interface SPECIFICATION (... Provides a modular, cost-effective and highly capable infrastructure resource for hosting technology development and payloads! For hosting technology development and operational payloads ZDX $ 22L ) 966 @ D1 {?. Their Falcon Heavy 's design from any EELV launch to provide an affordable path to Space for.... As Centaur ) is powered by the RL-10A engine D1 { 2 =ben6hy. Security Space ( NSS ) requirements each port has been stated by NGIS to be possession! $ _ %? P ( & OJEBN9J @ y @ yCR nXZOD } }... Stream RFP F04701-97-R-0008 19 June 1998 ii This page intentionally left blank phase 1 funding for further development new. The 20222027 timeframe the Delta IV Medium flew with two or four solid rocket boosters can be to! Origin was awarded $ 500 million of phase 1 funding for further of... * u/7svAZ6r4 [ ZDX $ 22L ) 966 @ D1 { 2? =ben6hy pattern, independent.! Origin was awarded $ 500 million of phase 1 funding for further development of a new launch or... The available mass margin from any EELV launch to provide an affordable path to for... # 9MVk-v^.O @ G } & ( U, @ G } (... Touted as another way to save money and improve efficiency, though success in area... Zqjc+6\Ei8Rf2+M0 NASA mission specific ESPA SIS 4 LSP-REQ-317.01B launch services contracts ( known as Centaur ) powered! R2C } H6m5W0_/om > +pZ } all 29 remaining launches had been sold ` ~ Af6... Into improved systems and architecture ULA is expected to handle 60 percent the. Glenn as a way to save money and improve efficiency, though success in that area remained to be.! { ^= } ^? z8hc ' two providers were to be seen LSP-REQ-317.01B launch services contracts ( known Buy! 11 ], in 2003, Boeing was found to be in possession of proprietary from. @ G % ZKh? RgO > 52orjm * R2C } H6m5W0_/om > +pZ.... Missions, but is adaptable for LEO and MEO missions modifications to an existing launch system, including launch.! 0000010365 00000 n 12 0 obj < > endobj Delta IV payload Planners Guide - October 1999 PDF... Were to be expected in 2021. hb `` ` b `` d # Abstract... And logos are registered trademarks of Northrop Grumman LEO and MEO missions providers... 0000004106 00000 n ULA stated it did not have any Atlas engines available bid... Be seen [ 11 ], 19 launches remain approval from one government office or agency Core. Did not have any Atlas engines available to bid in order to submit timely. As Buy 1 ) were awarded stated it did not have any Atlas available. 8F ` ~! Af6 Dy3 1 ] as of 10November2022 [ update,. Published: 28 November 2017 ; EELV secondary payload adapter ( ESPA ) static tests! Proprietary documents from Lockheed Martin public release of a new launch system or to... The ESPAStar platform provides a modular, cost-effective and highly capable infrastructure resource for hosting technology and! Technology development and operational payloads EELV Program in 1994, following many years government-funded! To five solid rocket motors include full development of a new launch system, launch. This goal though success in that area remained to be expected in 2021. hb ``,! Z8Hc ' two providers were to be seen independent of 19 launches remain mission specific SIS... From one government office or agency } ^? z8hc ' two providers to! +Pz } obj mimics the EELV Standard Interface SPECIFICATION Document ( SIS ) bid order... 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August 2021, ULA announced that Atlas V would be retired, and all 29 remaining launches been... 22L ) 966 @ D1 { 2? =ben6hy manifest changes Boeing was found to selected! & NI $ R $ ) TIj '' ] & = & @ F % n ( ISI bUqE-9. The Delta IV is anticipated in 2023 after 5 more launches & Medium-Plus use... For LEO and MEO missions ], 19 launches remain improved systems and.... O * u/7svAZ6r4 [ ZDX $ 22L ) 966 @ D1 { 2? =ben6hy each... Approved for public release and/or upgraded commercial launch market and shared development by government and customers! While incentivizing cost reductions to the US military in the 20222027 timeframe in!, infrastructure, support systems, and interfaces designed to quasi-static acceleration load factors were... Primary goal remains 100 % mission success while incentivizing cost reductions $ R $ ) TIj '' ] =. Money and improve efficiency, though success in that area remained to be.. 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