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226:. This project aimed to research and demonstrate technologies for a new, affordable launch system. While the program envisioned a technology demonstration flight in late 1999, it ultimately focused on engine development.
199:). Originally developed for NASA's Bantam System Technology program in 1997, the RS-88 burned ethanol fuel with liquid oxygen (LOX) as the oxidizer. It offered 220 kN (49,000 lb
232:
In 2003, Lockheed Martin selected the RS-88 for their pad abort demonstration vehicle. NASA successfully tested the engine in a series of hot-fire tests, demonstrating its reliability.
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271:) of thrust. Four LAE engines are used in Starliner's abort system to propel the capsule away from the launch vehicle in case of an emergency.
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NASA tested the RS-88 in a series of 14 hot-fire tests, resulting in 55 seconds of successful engine operation in
November and December 2003.
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derivative of the RS-88, fueled by monomethylhydrazine and nitrogen tetroxide, was chosen as the launch escape motor for the
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The RS-88 stemmed from NASA's Bantam System
Technology Project, part of the Low-Cost Technologies effort of the larger
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376:"Aerojet Rocketdyne wins propulsion contracts worth nearly $ 1.4 billion – Spaceflight Now"
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1802:* Different versions of the engine use different propellant combinations
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308:(Press release). NASA. June 9, 1997. Release C97. Archived from
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396:"PWR Analyzing Hot-Fire Tests For CST-100 Launch Abort Engine"
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The Launch Abort Engine fires during a pad abort test of
349:"Test of Rocketdyne abort motor for Boeing crew capsule"
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187:engine designed and built in the United States by
326:(Press release). NASA. June 1997. Archived from
251:A hypergolic derivative of the RS-88, fueled by
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434:RS-88 PAD Testing at NASA MSFC May 2005, AIAA
8:
19:
1844:Rocket engines using the pressure-fed cycle
1849:Rocket engines using hypergolic propellant
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281:NASA Advanced Space Transportation Program
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492:Comparison of orbital rocket engines
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429:Marshall SFC Star June 11, 1997.
44:
16:US ethanol-oxygen rocket engine
236:Starliner Launch Escape System
193:Pratt & Whitney Rocketdyne
78:Pratt & Whitney Rocketdyne
1:
1288:RD-0202 to 0206, 0208 to 0213
156:176.6 kN (39,700 lb
150:220 kN (49,000 lb
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203:) of thrust at sea level.
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183:(Rocket System-88) is a
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324:"Low Cost Technologies"
286:Merlin (rocket engine)
248:
74:Rocketdyne (1997–2005)
1809:are under development
1197:YF-20, 21, 22, 24, 25
976:RD-107, 108, 117, 118
312:on November 20, 2011.
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31:An RS-88 is fired at
406:on 23 September 2015
259:, was chosen as the
185:liquid-fueled rocket
33:Stennis Space Center
1298:RD-0216, 0217, 0235
961:RD-0107, 0108, 0110
261:launch escape motor
253:monomethylhydrazine
218:Origins and Testing
21:
1834:Rocketdyne engines
257:nitrogen tetroxide
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197:Aerojet Rocketdyne
103:Liquid-fuel engine
84:Aerojet Rocketdyne
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40:Country of origin
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474:solid motors
408:. Retrieved
404:the original
399:
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379:. Retrieved
369:
357:. Retrieved
352:
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332:. Retrieved
328:the original
318:
310:the original
300:
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205:
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177:
68:Manufacturer
1805:Engines in
1452:RD-109, 119
1390:RD-864, 869
1375:RD-854, 861
1338:RD-253, 275
986:RD-170, 171
410:5 September
359:24 November
353:youtube.com
154:) (ethanol)
142:Performance
80:(2005–2013)
1823:Categories
1192:YF-1, 2, 3
1140:Hypergolic
1112:Rutherford
831:Prometheus
793:Archimedes
381:2019-12-19
334:2012-06-01
292:References
255:(MMH) and
208:hypergolic
189:Rocketdyne
109:Propellant
62:Rocketdyne
1733:Castor 30
1613:Zefiro 40
1608:Zefiro 23
1549:SpaB-140C
946:NK-33, 44
856:cryogenic
702:Methalox
521:Hydrolox
513:Cryogenic
246:Starliner
214:capsule.
195:and then
1748:Orbus-21
1603:Zefiro 9
1366:Ukraine
1144:Aerozine
1132:Storable
1024:Ukraine
966:RD-0110R
863:Kerolox
275:See also
263:for the
58:Designer
1807:italics
1768:Star 48
1763:Star 37
1743:Orbus-6
1664:Israel
1598:Waxwing
1554:Europe
1546:SpaB-65
1448:Russia
1313:RD-0237
1308:RD-0236
1279:Russia
1258:Israel
1218:Europe
1062:Kestrel
1008:S1.5400
971:RD-0124
937:Russia
930:SCE-200
826:Europe
819:RD-0169
814:Russia
740:Longyun
733:Lingyun
651:RD-0146
645:RD-0120
636:Russia
593:Vulcain
579:Europe
502:Liquid
478:orbital
191:(later
165:Used in
117:Ethanol
1723:AJ-60A
1688:KM-V2b
1679:Japan
1653:Salman
1619:India
1593:Topaze
1558:Mage 1
1523:China
1514:Solid
1421:TR-201
1385:RD-856
1380:RD-855
1370:RD-843
1360:S5.98M
1349:RD-270
1243:India
1237:Viking
1227:Astris
1222:Aestus
1212:YF-50D
1188:China
1097:RS-27A
1087:Merlin
1077:LR-105
1041:RD-810
1034:RD-801
1018:TEPREL
1014:Spain
1002:RD-193
991:RD-180
981:RD-120
925:India
918:Welkin
911:YF-130
905:YF-115
900:YF-102
895:YF-100
879:China
807:Aeon R
800:Aeon 1
787:Raptor
771:YF-215
764:YF-209
757:TQ-15A
721:China
614:Japan
603:CE-7.5
599:India
554:YF-75D
540:China
97:Active
94:Status
49:
1788:X-254
1783:X-248
1773:UA120
1753:Orion
1728:Algol
1713:SRB-A
1708:M-34c
1683:KM-V1
1673:RSA-3
1649:Iran
1542:FG-47
1537:FG-46
1532:FG-36
1527:FG-02
1488:XLR81
1482:RS-88
1477:Curie
1467:Gamma
1442:Other
1426:XLR81
1415:RS-88
1410:LR-91
1405:LR-87
1355:S5.92
1283:17D61
1252:Vikas
1232:Vexin
1207:YF-40
1202:YF-23
1175:, or
1155:, or
1149:UH 25
1117:XLR50
1102:RS-56
1092:RS-27
1072:LR-89
1067:LR-79
951:RD-58
941:NK-15
889:TH-12
883:TH-11
854:Semi-
751:TQ-12
746:TQ-11
726:BF-20
691:RS-68
686:RS-25
663:BE-3U
608:CE-20
588:Vinci
572:YF-90
565:YF-79
559:YF-77
549:YF-75
544:YF-73
181:RS-88
132:Cycle
20:RS-88
1778:SRMU
1703:M-34
1698:M-24
1693:M-14
1668:LK-1
1658:Rafe
1643:S200
1638:S139
1588:P230
1583:P120
1516:fuel
1400:AJ10
1262:LK-4
1157:UDMH
1107:S-3D
1028:RD-8
867:RP-1
838:M-10
782:BE-4
681:RL10
670:BE-7
629:LE-9
623:LE-7
618:LE-5
583:HM7B
504:fuel
476:for
472:and
412:2015
361:2011
179:The
1738:GEM
1633:S12
1578:P80
1573:PAP
1568:P-6
1563:P-4
1463:UK
1247:PS4
1177:HNO
1173:MON
1153:MMH
1057:H-1
1052:F-1
871:LOX
713:LOX
676:J-2
532:LOX
125:NTO
121:MMH
113:LOX
1825::
1628:S9
1623:S7
1171:,
1160:/
1151:,
1146:,
869:/
711:/
706:CH
530:/
525:LH
398:.
351:.
206:A
123:/
115:/
1490:*
1484:*
1428:*
1417:*
1182:)
1179:3
1168:4
1166:O
1164:2
1162:N
1142:(
873:)
865:(
715:)
708:4
704:(
534:)
527:2
523:(
462:e
455:t
448:v
414:.
384:.
363:.
337:.
269:f
201:f
158:f
152:f
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