1925:
2258:
2253:
46:
440:
While the basic engine was used multiple times, it was only used as a single engine for booster application. It is usually bundled into modules of multiple engines.
2062:
532:
330:). What is known is that the engine development had great trouble with combustion instabilities and it took a long time to have a reliable combustion.
880:
2057:
911:
2177:
786:
751:
613:
2248:
1576:
398:
358:
297:
124:
2052:
2047:
2042:
1666:
688:
873:
713:
502:
343:
301:
250:
134:
68:
663:
2197:
1531:
1250:
1212:
838:
813:
320:
1592:
921:
103:
858:
540:
1933:
1159:
1152:
1012:
866:
2017:
1886:
1656:
1646:
1337:
1319:
774:
739:
362:
2207:
2202:
2152:
2072:
2032:
2027:
2022:
1896:
1671:
1621:
1559:
1007:
579:
2172:
2167:
2162:
2157:
2147:
1581:
893:
402:
286:
113:
2182:
2002:
1702:
1572:
1257:
897:
276:
1997:
451:
354:
339:
279:
2077:
782:
747:
78:
2127:
2107:
1226:
1219:
205:
194:
621:
1526:
944:
1501:
1481:
1476:
1471:
1095:
932:
900:
2242:
1506:
1290:
1206:
1132:
951:
889:
512:
479:
394:
282:
507:
469:
428:
384:
642:
304:
cycle. It is a basic engine which when mounted in a four engine module forms the
1596:
1563:
1496:
1491:
1486:
366:
323:
308:. It was used as the basis for developing a high altitude version known as the
692:
478:: A module comprising four YF-1B. Improved version. Final version used on the
717:
1631:
2092:
2087:
2007:
1992:
1977:
1681:
1385:
667:
184:
2222:* Different versions of the engine use different propellant combinations
2187:
2012:
1987:
1982:
1742:
1737:
1732:
1727:
1722:
1717:
1712:
1707:
1651:
1427:
1390:
1380:
1375:
1349:
1238:
1125:
1070:
1064:
842:
817:
2142:
1876:
1871:
1840:
1809:
1804:
1799:
1794:
1789:
1779:
1768:
1762:
1757:
1752:
1747:
1691:
1641:
1516:
1460:
1453:
1437:
1421:
1415:
1410:
1405:
1400:
1395:
1330:
1324:
1314:
1190:
1183:
1022:
973:
327:
744:
China's Space
Program — From Conception to Manned Spaceflight
2192:
2132:
1961:
1956:
1951:
1946:
1907:
1901:
1845:
1834:
1824:
1774:
1626:
1616:
1568:
1536:
1521:
1511:
1370:
1365:
1360:
1308:
1302:
1176:
1170:
1165:
1145:
1110:
1105:
1082:
1059:
1027:
991:
984:
978:
968:
963:
492:
461:
376:
316:
315:
Some authors state that it was a direct copy of С.2.1100/С.2.1150
242:
88:
60:
28:
1829:
1819:
1447:
1286:
1201:
1100:
1089:
1048:
1042:
1037:
1002:
497:
465:
460:: A module comprising four YF-1A. Improved version. Used on the
418:
380:
246:
64:
862:
2122:
2117:
2112:
2102:
450:: A module comprising four YF-1. Flown originally on the
746:. Springer Science & Business Media. p. 230.
443:
The relevant modules for first stage application are:
375:: Core engine. Improved version that would power the
1932:
1861:
1558:
1551:
1282:
1273:
1121:
940:
931:
920:
262:
257:
236:
228:
223:
215:
204:
193:
182:
174:
166:
161:
153:
145:
140:
130:
109:
102:
94:
84:
74:
53:
42:
34:
24:
47:Academy of Aerospace Liquid Propulsion Technology
573:
571:
569:
567:
565:
563:
561:
559:
557:
342:rocket and has been the main propulsion of the
533:"Asian space-rocket liquid-propellant engines"
874:
779:The Militarization and Weaponization of Space
8:
2259:Rocket engines using the gas-generator cycle
607:
605:
603:
601:
599:
427:: Improved upper stage version. Used on the
393:: Core engine. Improved version used on the
19:
716:. Encyclopedia Astronautica. Archived from
691:. Encyclopedia Astronautica. Archived from
666:. Encyclopedia Astronautica. Archived from
2254:Rocket engines using hypergolic propellant
1555:
1279:
937:
928:
881:
867:
859:
808:
806:
804:
338:The basic engine has been used since the
49:, Ren Xinmin, Mo Tso-hsin, Zhang Guitian
523:
353:: Core engine. Flown originally on the
55:
18:
7:
912:Comparison of orbital rocket engines
740:"Launch Centers Rockets and Engines"
417:: Upper stage version. Used on the
365:as propellant. Allegedly a copy of
14:
1923:
781:. Lexington Books. p. 90.
775:"Chinas Military Space Program"
211:242.5 seconds (2.378 km/s)
200:267.4 seconds (2.622 km/s)
178:275.3 kN (61,900 lbf)
170:303.6 kN (68,300 lbf)
1:
1708:RD-0202 to 0206, 0208 to 0213
841:. SinoDefence. Archived from
816:. SinoDefence. Archived from
645:. Rocket and Space Technology
189:7.1 MPa (1,030 psi)
503:Long March 1 (rocket family)
319:booster engine developed by
16:Chinese liquid rocket engine
773:Mowthorpe, Matthew (2004).
232:56 centimetres (22 in)
2275:
614:"The Chinese DF-3 missile"
397:. Switched propellants to
2218:
1921:
907:
346:orbital launch vehicles.
241:
2249:Rocket engines of China
1753:RD-250 to 252, 261, 262
738:Harvey, Brian (2004).
2229:are under development
1617:YF-20, 21, 22, 24, 25
1396:RD-107, 108, 117, 118
839:"Dong Feng-4 (CSS-3)"
814:"Dong Feng-3 (CSS-2)"
1718:RD-0216, 0217, 0235
1381:RD-0107, 0108, 0110
21:
104:Liquid-fuel engine
2236:
2235:
2178:Space Shuttle SRB
1919:
1918:
1857:
1856:
1547:
1546:
1269:
1268:
580:"Propulsion CZ-1"
269:
268:
175:Thrust, sea-level
25:Country of origin
2266:
1927:
1926:
1763:RD-263, 268, 273
1694:along other LREs
1556:
1416:RD-191, 151, 181
1280:
938:
929:
883:
876:
869:
860:
854:
853:
851:
850:
835:
829:
828:
826:
825:
810:
799:
798:
796:
795:
770:
764:
763:
761:
760:
735:
729:
728:
726:
725:
710:
704:
703:
701:
700:
685:
679:
678:
676:
675:
660:
654:
653:
651:
650:
639:
633:
632:
630:
629:
620:. Archived from
612:Norbert Bgügge.
609:
594:
593:
591:
590:
578:Norbert Bgügge.
575:
552:
551:
549:
548:
539:. Archived from
531:Norbert Bgügge.
528:
206:Specific impulse
195:Specific impulse
57:
22:
2274:
2273:
2269:
2268:
2267:
2265:
2264:
2263:
2239:
2238:
2237:
2232:
2214:
1935:
1928:
1924:
1915:
1853:
1743:RD-0255 to 0257
1738:RD-0243 to 0245
1600:
1589:
1585:
1579:
1567:
1543:
1284:
1275:
1265:
1129:
1123:
1117:
948:
942:
923:
916:
903:
901:launch vehicles
887:
857:
848:
846:
837:
836:
832:
823:
821:
812:
811:
802:
793:
791:
789:
772:
771:
767:
758:
756:
754:
737:
736:
732:
723:
721:
712:
711:
707:
698:
696:
687:
686:
682:
673:
671:
662:
661:
657:
648:
646:
641:
640:
636:
627:
625:
611:
610:
597:
588:
586:
577:
576:
555:
546:
544:
530:
529:
525:
521:
489:
438:
410:
406:
336:
294:
290:
121:
117:
17:
12:
11:
5:
2272:
2270:
2262:
2261:
2256:
2251:
2241:
2240:
2234:
2233:
2231:
2230:
2223:
2219:
2216:
2215:
2213:
2212:
2211:
2210:
2205:
2200:
2195:
2190:
2185:
2180:
2175:
2170:
2165:
2160:
2155:
2150:
2145:
2139:United States
2137:
2136:
2135:
2130:
2125:
2120:
2115:
2110:
2105:
2097:
2096:
2095:
2090:
2082:
2081:
2080:
2075:
2067:
2066:
2065:
2060:
2055:
2050:
2045:
2037:
2036:
2035:
2030:
2025:
2020:
2015:
2010:
2005:
2000:
1995:
1990:
1985:
1980:
1972:
1971:
1970:
1967:
1964:
1959:
1954:
1949:
1940:
1938:
1930:
1929:
1922:
1920:
1917:
1916:
1914:
1913:
1912:
1911:
1905:
1899:
1893:United States
1891:
1890:
1889:
1881:
1880:
1879:
1874:
1865:
1863:
1859:
1858:
1855:
1854:
1852:
1851:
1850:
1849:
1843:
1838:
1832:
1827:
1822:
1816:United States
1814:
1813:
1812:
1807:
1802:
1797:
1792:
1784:
1783:
1782:
1777:
1772:
1765:
1760:
1755:
1750:
1745:
1740:
1735:
1730:
1725:
1720:
1715:
1710:
1705:
1697:
1696:
1695:
1686:
1685:
1684:
1676:
1675:
1674:
1669:
1661:
1660:
1659:
1654:
1649:
1644:
1636:
1635:
1634:
1629:
1624:
1619:
1614:
1605:
1603:
1598:
1587:
1583:
1553:
1549:
1548:
1545:
1544:
1542:
1541:
1540:
1539:
1534:
1529:
1524:
1519:
1514:
1509:
1504:
1502:LR70-NA , S-3D
1499:
1494:
1489:
1484:
1479:
1474:
1468:United States
1466:
1465:
1464:
1457:
1450:
1442:
1441:
1440:
1432:
1431:
1430:
1425:
1418:
1413:
1408:
1403:
1398:
1393:
1388:
1383:
1378:
1373:
1368:
1363:
1355:
1354:
1353:
1343:
1342:
1341:
1334:
1327:
1322:
1317:
1312:
1305:
1296:
1294:
1277:
1271:
1270:
1267:
1266:
1264:
1263:
1262:
1261:
1254:
1244:
1243:
1242:
1232:
1231:
1230:
1223:
1216:
1209:
1204:
1198:United States
1196:
1195:
1194:
1187:
1180:
1173:
1168:
1163:
1156:
1149:
1138:
1136:
1127:
1119:
1118:
1116:
1115:
1114:
1113:
1108:
1103:
1098:
1093:
1086:
1078:United States
1076:
1075:
1074:
1067:
1062:
1054:
1053:
1052:
1045:
1040:
1032:
1031:
1030:
1025:
1017:
1016:
1015:
1010:
1005:
997:
996:
995:
988:
981:
976:
971:
966:
957:
955:
946:
935:
926:
918:
917:
915:
914:
908:
905:
904:
890:Rocket engines
888:
886:
885:
878:
871:
863:
856:
855:
830:
800:
788:978-0739107133
787:
765:
753:978-1852335663
752:
730:
705:
680:
670:on May 1, 2002
655:
634:
595:
553:
522:
520:
517:
516:
515:
510:
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488:
485:
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455:
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404:
388:
370:
335:
332:
292:
288:
267:
266:
264:
260:
259:
255:
254:
239:
238:
234:
233:
230:
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220:
217:
213:
212:
209:
202:
201:
198:
191:
190:
187:
180:
179:
176:
172:
171:
168:
167:Thrust, vacuum
164:
163:
159:
158:
155:
151:
150:
147:
143:
142:
138:
137:
132:
128:
127:
119:
115:
111:
107:
106:
100:
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96:
92:
91:
86:
82:
81:
76:
72:
71:
58:
51:
50:
44:
40:
39:
36:
32:
31:
26:
15:
13:
10:
9:
6:
4:
3:
2:
2271:
2260:
2257:
2255:
2252:
2250:
2247:
2246:
2244:
2228:
2224:
2221:
2220:
2217:
2209:
2206:
2204:
2201:
2199:
2196:
2194:
2191:
2189:
2186:
2184:
2181:
2179:
2176:
2174:
2171:
2169:
2166:
2164:
2161:
2159:
2156:
2154:
2151:
2149:
2146:
2144:
2141:
2140:
2138:
2134:
2131:
2129:
2126:
2124:
2121:
2119:
2116:
2114:
2111:
2109:
2106:
2104:
2101:
2100:
2098:
2094:
2091:
2089:
2086:
2085:
2083:
2079:
2076:
2074:
2071:
2070:
2068:
2064:
2061:
2059:
2056:
2054:
2051:
2049:
2046:
2044:
2041:
2040:
2038:
2034:
2031:
2029:
2026:
2024:
2021:
2019:
2016:
2014:
2011:
2009:
2006:
2004:
2001:
1999:
1996:
1994:
1991:
1989:
1986:
1984:
1981:
1979:
1976:
1975:
1973:
1968:
1965:
1963:
1960:
1958:
1955:
1953:
1950:
1948:
1945:
1944:
1942:
1941:
1939:
1937:
1931:
1909:
1906:
1903:
1900:
1898:
1895:
1894:
1892:
1888:
1885:
1884:
1882:
1878:
1877:RD-211 to 214
1875:
1873:
1870:
1869:
1867:
1866:
1864:
1860:
1847:
1844:
1842:
1839:
1836:
1833:
1831:
1828:
1826:
1823:
1821:
1818:
1817:
1815:
1811:
1808:
1806:
1803:
1801:
1798:
1796:
1793:
1791:
1788:
1787:
1785:
1781:
1778:
1776:
1773:
1771:
1770:
1766:
1764:
1761:
1759:
1756:
1754:
1751:
1749:
1748:RD-215 to 219
1746:
1744:
1741:
1739:
1736:
1734:
1731:
1729:
1726:
1724:
1723:RD-0233, 0234
1721:
1719:
1716:
1714:
1713:RD-0207, 0214
1711:
1709:
1706:
1704:
1701:
1700:
1698:
1693:
1692:Paektusan LRE
1690:
1689:
1687:
1683:
1680:
1679:
1677:
1673:
1670:
1668:
1665:
1664:
1662:
1658:
1655:
1653:
1650:
1648:
1645:
1643:
1640:
1639:
1637:
1633:
1630:
1628:
1625:
1623:
1620:
1618:
1615:
1613:
1610:
1609:
1607:
1606:
1604:
1601:
1594:
1590:
1578:
1574:
1570:
1565:
1561:
1557:
1554:
1550:
1538:
1535:
1533:
1530:
1528:
1525:
1523:
1520:
1518:
1515:
1513:
1510:
1508:
1505:
1503:
1500:
1498:
1495:
1493:
1490:
1488:
1485:
1483:
1480:
1478:
1475:
1473:
1470:
1469:
1467:
1463:
1462:
1458:
1456:
1455:
1451:
1449:
1446:
1445:
1443:
1439:
1436:
1435:
1433:
1429:
1426:
1424:
1423:
1419:
1417:
1414:
1412:
1409:
1407:
1404:
1402:
1399:
1397:
1394:
1392:
1389:
1387:
1384:
1382:
1379:
1377:
1376:RD-0105, 0109
1374:
1372:
1369:
1367:
1364:
1362:
1359:
1358:
1356:
1352:
1351:
1347:
1346:
1344:
1340:
1339:
1335:
1333:
1332:
1328:
1326:
1323:
1321:
1318:
1316:
1313:
1311:
1310:
1306:
1304:
1301:
1300:
1298:
1297:
1295:
1292:
1288:
1281:
1278:
1272:
1260:
1259:
1255:
1253:
1252:
1248:
1247:
1245:
1241:
1240:
1236:
1235:
1233:
1229:
1228:
1224:
1222:
1221:
1217:
1215:
1214:
1210:
1208:
1205:
1203:
1200:
1199:
1197:
1193:
1192:
1188:
1186:
1185:
1181:
1179:
1178:
1174:
1172:
1169:
1167:
1164:
1162:
1161:
1157:
1155:
1154:
1150:
1148:
1147:
1143:
1142:
1140:
1139:
1137:
1134:
1130:
1120:
1112:
1109:
1107:
1104:
1102:
1099:
1097:
1094:
1092:
1091:
1087:
1085:
1084:
1080:
1079:
1077:
1073:
1072:
1068:
1066:
1063:
1061:
1060:KVD-1 (RD-56)
1058:
1057:
1055:
1051:
1050:
1046:
1044:
1041:
1039:
1036:
1035:
1033:
1029:
1026:
1024:
1021:
1020:
1018:
1014:
1011:
1009:
1006:
1004:
1001:
1000:
998:
994:
993:
989:
987:
986:
982:
980:
977:
975:
972:
970:
967:
965:
962:
961:
959:
958:
956:
953:
949:
939:
936:
934:
930:
927:
925:
919:
913:
910:
909:
906:
902:
899:
895:
891:
884:
879:
877:
872:
870:
865:
864:
861:
845:on 2015-11-23
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820:on 2015-11-23
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720:on 2015-08-24
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624:on 2015-10-17
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543:on 2015-07-17
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513:Long March 1D
511:
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480:Long March 1D
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395:Long March 1D
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302:gas generator
299:
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283:rocket engine
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141:Configuration
139:
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135:Gas Generator
133:
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1688:North Korea
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983:
894:solid motors
847:. Retrieved
843:the original
833:
822:. Retrieved
818:the original
792:. Retrieved
778:
768:
757:. Retrieved
743:
733:
722:. Retrieved
718:the original
708:
697:. Retrieved
693:the original
683:
672:. Retrieved
668:the original
658:
647:. Retrieved
643:"Long March"
637:
626:. Retrieved
622:the original
617:
587:. Retrieved
583:
545:. Retrieved
541:the original
536:
526:
508:Long March 1
475:
470:Long March 1
457:
447:
442:
439:
429:Long March 1
424:
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390:
385:Long March 1
372:
369:'s С.2.1150.
350:
344:Long March 1
337:
314:
309:
305:
272:
270:
253:first stage.
251:Long March 1
154:Nozzle ratio
69:Long March 1
2225:Engines in
1872:RD-109, 119
1810:RD-864, 869
1795:RD-854, 861
1758:RD-253, 275
1406:RD-170, 171
208:, sea-level
162:Performance
75:Predecessor
54:Associated
2243:Categories
1612:YF-1, 2, 3
1560:Hypergolic
1532:Rutherford
1251:Prometheus
1213:Archimedes
849:2015-07-25
824:2015-07-25
794:2015-07-15
759:2015-07-15
724:2015-07-25
699:2015-07-25
674:2015-07-25
649:2015-07-25
628:2015-07-25
589:2015-07-25
547:2015-07-25
519:References
263:References
258:References
224:Dimensions
110:Propellant
2153:Castor 30
2033:Zefiro 40
2028:Zefiro 23
1969:SpaB-140C
1366:NK-33, 44
1276:cryogenic
1122:Methalox
941:Hydrolox
933:Cryogenic
618:B14643.DE
584:B14643.DE
537:B14643.DE
216:Burn time
85:Successor
38:1958-1969
2168:Orbus-21
2023:Zefiro 9
1786:Ukraine
1564:Aerozine
1552:Storable
1444:Ukraine
1386:RD-0110R
1283:Kerolox
487:See also
334:Versions
285:burning
229:Diameter
197:, vacuum
185:pressure
183:Chamber
43:Designer
2227:italics
2188:Star 48
2183:Star 37
2163:Orbus-6
2084:Israel
2018:Waxwing
1974:Europe
1966:SpaB-65
1868:Russia
1733:RD-0237
1728:RD-0236
1699:Russia
1678:Israel
1638:Europe
1482:Kestrel
1428:S1.5400
1391:RD-0124
1357:Russia
1350:SCE-200
1246:Europe
1239:RD-0169
1234:Russia
1160:Longyun
1153:Lingyun
1071:RD-0146
1065:RD-0120
1056:Russia
1013:Vulcain
999:Europe
922:Liquid
898:orbital
689:"YF-2A"
436:Modules
357:. Used
277:Chinese
237:Used in
146:Chamber
98:Retired
79:С2.1100
2143:AJ-60A
2108:KM-V2b
2099:Japan
2073:Salman
2039:India
2013:Topaze
1978:Mage 1
1943:China
1934:Solid
1841:TR-201
1805:RD-856
1800:RD-855
1790:RD-843
1780:S5.98M
1769:RD-270
1663:India
1657:Viking
1647:Astris
1642:Aestus
1632:YF-50D
1608:China
1517:RS-27A
1507:Merlin
1497:LR-105
1461:RD-810
1454:RD-801
1438:TEPREL
1434:Spain
1422:RD-193
1411:RD-180
1401:RD-120
1345:India
1338:Welkin
1331:YF-130
1325:YF-115
1320:YF-102
1315:YF-100
1299:China
1227:Aeon R
1220:Aeon 1
1207:Raptor
1191:YF-215
1184:YF-209
1177:TQ-15A
1141:China
1034:Japan
1023:CE-7.5
1019:India
974:YF-75D
960:China
785:
750:
714:"YF-3"
664:"CZ-1"
328:NII-88
321:Isayev
317:La-350
280:liquid
275:was a
95:Status
2208:X-254
2203:X-248
2193:UA120
2173:Orion
2148:Algol
2133:SRB-A
2128:M-34c
2103:KM-V1
2093:RSA-3
2069:Iran
1962:FG-47
1957:FG-46
1952:FG-36
1947:FG-02
1908:XLR81
1902:RS-88
1897:Curie
1887:Gamma
1862:Other
1846:XLR81
1835:RS-88
1830:LR-91
1825:LR-87
1775:S5.92
1703:17D61
1672:Vikas
1652:Vexin
1627:YF-40
1622:YF-23
1595:, or
1575:, or
1569:UH 25
1537:XLR50
1522:RS-56
1512:RS-27
1492:LR-89
1487:LR-79
1371:RD-58
1361:NK-15
1309:TH-12
1303:TH-11
1274:Semi-
1171:TQ-12
1166:TQ-11
1146:BF-20
1111:RS-68
1106:RS-25
1083:BE-3U
1028:CE-20
1008:Vinci
992:YF-90
985:YF-79
979:YF-77
969:YF-75
964:YF-73
493:DF-3A
476:YF-2B
462:DF-3A
458:YF-2A
425:YF-3A
391:YF-1B
377:DF-3A
373:YF-1A
367:OKB-2
363:AK27S
324:OKB-2
300:in a
243:DF-3A
131:Cycle
89:YF-20
61:DF-3A
29:China
20:YF-1B
2198:SRMU
2123:M-34
2118:M-24
2113:M-14
2088:LK-1
2078:Rafe
2063:S200
2058:S139
2008:P230
2003:P120
1936:fuel
1820:AJ10
1682:LK-4
1577:UDMH
1527:S-3D
1448:RD-8
1287:RP-1
1258:M-10
1202:BE-4
1101:RL10
1090:BE-7
1049:LE-9
1043:LE-7
1038:LE-5
1003:HM7B
924:fuel
896:for
892:and
783:ISBN
748:ISBN
498:DF-4
468:and
466:DF-4
452:DF-3
448:YF-2
419:DF-4
415:YF-3
399:UDMH
383:and
381:DF-4
359:UDMH
355:DF-3
351:YF-1
340:DF-3
310:YF-3
306:YF-2
298:UDMH
296:and
273:YF-1
271:The
249:and
247:DF-4
219:140s
125:UDMH
67:and
65:DF-4
35:Date
2158:GEM
2053:S12
1998:P80
1993:PAP
1988:P-6
1983:P-4
1883:UK
1667:PS4
1597:HNO
1593:MON
1573:MMH
1477:H-1
1472:F-1
1291:LOX
1133:LOX
1096:J-2
952:LOX
2245::
2048:S9
2043:S7
1591:,
1580:/
1571:,
1566:,
1289:/
1131:/
1126:CH
950:/
945:LH
803:^
777:.
742:.
616:.
598:^
582:.
556:^
535:.
464:,
379:,
312:.
245:,
157:10
123:/
63:,
56:LV
1910:*
1904:*
1848:*
1837:*
1602:)
1599:3
1588:4
1586:O
1584:2
1582:N
1562:(
1293:)
1285:(
1135:)
1128:4
1124:(
954:)
947:2
943:(
882:e
875:t
868:v
852:.
827:.
797:.
762:.
727:.
702:.
677:.
652:.
631:.
592:.
550:.
482:.
472:.
454:.
431:.
421:.
409:4
407:O
405:2
403:N
401:/
387:.
361:/
326:(
293:4
291:O
289:2
287:N
149:1
120:4
118:O
116:2
114:N
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