807:
835:
531:
779:
795:
819:
547:
26:
242:
209:
415:
390:
340:
201:
1654:
1215:
1664:
1223:
365:
317:
294:
852:
713:
The pump was extracted from the truss through the use of a grapple bar and installed on a payload bracket on the Mobile Base System on the station's truss. Caldwell Dyson then prepared the spare pump for future installation, disconnecting three of five electrical cables and reconfiguring insulation.
640:
module, routing them along the Zarya module. The pair then installed cables between
Rassvet and Zarya. They next moved on to relocate a camera already on Rassvet's exterior, from the zenith or space-facing side to the nadir or Earth-facing side. As their final task, Yurchikhin and Kornienko replaced
712:
Wheelock successfully closed the quick disconnect valve for the fourth and final fluid connector for the failed pump, and detached the final fluid line from the failed pump. Caldwell Dyson demated five electrical and data cables while
Wheelock broke torque and removed four bolts from the old pump.
521:
spacecraft. Soyuz TMA-18 was originally planned to undock and land on 24 September 2010, but instead undocked less than 24 hours later on 25 September 2010. The failure is believed to be due to a faulty indication from a micro-switch on the hatch between the Soyuz and MRM2. A drive gear, which is
678:
Wheelock and
Caldwell Dyson disconnected electrical and fluid connectors. The spacewalkers did not complete all of the planned tasks due to a quick disconnect that got stuck and would not release. The pair had to complete a "bake-out" in order to ensure there was no ammonia on their suits before
492:
to trip and cut power to some of the
International Space Station (ISS). Astronauts Tracy Caldwell Dyson and Doug Wheelock performed some steps to assist ground controllers in re-powering some of the station components such as two main power buses and one
778:
834:
746:
Wheelock removed the spare pump module from an external stowage platform. The pump module was successfully installed on the S1 Truss after
Wheelock attached four bolts and Caldwell Dyson mated five electrical connectors.
504:
told the crew they could go back to bed as all the work required by the crew on the ISS was complete. A short time later, another alarm sounded and awoke the crew, when the ground attempted to restart the pump module.
256:(ISS). Expedition 24 initially had two planned spacewalks, one Russian and one American Extra-vehicular Activity (EVA). The U.S. EVA was re-planned and a second U.S. EVA was added.
1625:
1605:
1041:
818:
489:
1588:
1688:
1657:
806:
1620:
562:(EMUs) were originally planned for Expedition 24. However, additional spacewalking tasks were added to remove and replace a failed ammonia pump module.
1086:
876:
488:
On 31 July 2010, the
Expedition 24 crew was awoken by an alarm on the station. The alarm was caused by a cooling pump that had failed and caused a
1667:
1615:
1122:
218:
43:
794:
860:
1610:
788:
spacecraft is rolled out by train to the launch pad at the
Baikonur Cosmodrome, Kazakhstan in preparation for the launch of Expedition 24.
840:
Tracy
Caldwell Dyson, Alexander Skvortsov and Mikhail Kornienko sit in chairs outside the Soyuz capsule just minutes after they landed.
1113:
522:
related to the docking mechanism was also found to have two broken teeth, and is believed to be related to the problem as well.
1045:
972:
245:
A last-quarter crescent moon above Earth's horizon is featured in this image photographed by an
Expedition 24 crew member.
949:
995:
298:
162:
903:
1143:
1106:
1214:
530:
1693:
880:
559:
373:
325:
302:
498:
1138:
1126:
253:
215:
66:
1222:
1081:
580:
501:
1018:
1099:
1070:
494:
1091:
457:
452:
658:
633:
539:
344:
170:
8:
637:
419:
188:
550:
Wheelock egresses the Quest
Airlock hatch on the ISS during the EVA 3 on 11 August 2010.
546:
608:
514:
321:
166:
926:
756:
612:
472:
369:
180:
856:
763:
654:
555:
462:
25:
641:
a camera used for docking European Automated Transfer Vehicles to the station.
447:
394:
184:
1075:
241:
208:
1682:
1581:
1574:
1568:
1563:
1558:
1553:
1548:
1543:
1538:
1533:
1528:
1512:
1507:
1502:
1497:
1492:
1487:
1482:
1477:
1472:
1467:
1462:
1457:
1452:
1447:
1442:
1437:
1432:
1427:
1422:
1406:
1401:
1396:
1391:
1386:
1381:
1376:
1371:
1366:
1361:
1356:
1351:
1346:
1341:
1336:
1331:
1326:
1321:
1311:
1295:
1290:
1285:
1280:
1275:
1270:
1265:
1260:
1255:
1250:
1245:
1240:
1204:
467:
414:
389:
339:
230:
225:
213:(l-r) Wheelock, Caldwell Dyson, Skvortsov, Korniyenko, Walker and Yurchikhin
1199:
1194:
1189:
1184:
1179:
1174:
1169:
1164:
1159:
825:
785:
518:
126:
122:
112:
108:
200:
535:
513:
A failure in the docking ring on the Mini-Research Module 2 (MRM2)
1121:
828:
with its main parachute deployed for landing on 25 September 2010.
904:"NASA and its International Partners Assign Space Station Crews"
877:"NASA Assigns Space Station Crews, Updates Expedition Numbering"
996:"Large success for second EVA as failed Pump Module is removed"
364:
316:
293:
423:
398:
348:
1077:
Expedition 24: Twice the Effort – NASA Television overview
950:"Soyuz TMA-18 home after second undocking attempt success"
973:"Opening ISS spacewalk to replace coolant pump completed"
632:
Korniyrnko and Yurchikhin ran three data cables between
1019:"Station's bad pump removed; more spacewalking ahead"
927:"Spacewalks needed to fix station cooling problem"
800:Soyuz TMA-19 launched on Wednesday, 16 June 2010.
1680:
1016:
517:, caused a delay in the planned landing of the
1689:Expeditions to the International Space Station
993:
1107:
861:National Aeronautics and Space Administration
542:laboratory during the EVA 2 on 7 August 2010.
941:
1663:
1114:
1100:
252:was the 24th long-duration mission to the
207:
199:
24:
1640:Displayed and current expeditions are in
1042:"Spacewalkers Install Spare Ammonia Pump"
970:
947:
924:
545:
529:
411:
386:
361:
336:
313:
290:
240:
901:
874:
812:Amazing picture taken over central Asia
1681:
755:denotes spacewalks performed from the
483:
1095:
1071:NASA's Space Station Expeditions page
497:. After the steps had been completed
1218:International Space Station Insignia
1039:
918:
895:
868:
534:Shannon Walker is pictured near the
964:
13:
1226:International Space Station Emblem
1221:
1213:
1017:William Harwood (11 August 2010).
859:from websites or documents of the
14:
1705:
1064:
994:Chris Gebhardt (11 August 2010).
1662:
1653:
1652:
855: This article incorporates
850:
833:
817:
805:
793:
777:
413:
388:
363:
338:
315:
292:
1606:List of spaceflights to the ISS
679:re-entering the Space Station.
508:
1033:
1010:
987:
441:
1:
845:
560:Extravehicular Mobility Units
525:
478:
7:
1127:International Space Station
254:International Space Station
205:Expedition 24 mission patch
67:International Space Station
10:
1710:
770:
1636:
1598:
1521:
1415:
1304:
1233:
1211:
1152:
1133:
1087:Expedition 24 Photography
745:
717:
711:
683:
677:
645:
631:
598:
591:
586:
577:
572:
567:
554:Three spacewalks, one in
198:
194:
153:
145:
140:
136:
132:
118:
104:
88:
72:
62:
57:
53:
49:
39:
35:
23:
495:Control Moment Gyroscope
92:25 September 2010, 02:02
44:Long-duration expedition
1040:NASA (16 August 2010).
490:Remote Power Controller
259:
1646:Future expeditions in
1227:
1219:
879:. NASA. Archived from
857:public domain material
551:
543:
453:Aleksandr Samokutyayev
246:
1225:
1217:
998:. NASAspaceflight.com
975:. NASASpaceflight.com
952:. NASASpaceflight.com
728:Tracy Caldwell Dyson
694:Tracy Caldwell Dyson
549:
533:
244:
1626:visiting expeditions
1611:List of ISS visitors
1144:Uncrewed ISS flights
929:. Spaceflightnow.com
659:Tracy Caldwell Dyson
345:Tracy Caldwell Dyson
171:Tracy Caldwell Dyson
1694:2010 in spaceflight
760:docking compartment
741:7 hours 20 minutes
707:7 hours 26 minutes
627:6 hours 42 minutes
536:robotic workstation
484:Ammonia pump module
427:Second spaceflight
420:Douglas H. Wheelock
352:Second spaceflight
299:Aleksandr Skvortsov
189:Douglas H. Wheelock
163:Aleksandr Skvortsov
96:2010-09-25UTC02:03Z
80:2010-06-02UTC00:04Z
20:
1228:
1220:
1139:Crewed ISS flights
673:8 hours 3 minutes
609:Mikhail Korniyenko
552:
544:
407:Flight Engineer 5
402:First spaceflight
382:Flight Engineer 4
377:Third spaceflight
357:Flight Engineer 3
334:Flight Engineer 2
329:First spaceflight
322:Mikhail Korniyenko
311:Flight Engineer 1
306:First spaceflight
282:to September 2010)
247:
167:Mikhail Korniyenko
76:2 June 2010, 00:04
30:Promotional Poster
18:
1676:
1675:
1021:. Spaceflight Now
767:
751:
750:
722:
688:
650:
613:Fyodor Yurchikhin
603:
556:Orlan space suits
473:Catherine Coleman
431:
430:
370:Fyodor Yurchikhin
283:
274:
239:
238:
181:Fyodor Yurchikhin
1701:
1666:
1665:
1656:
1655:
1116:
1109:
1102:
1093:
1092:
1078:
1058:
1057:
1055:
1053:
1044:. Archived from
1037:
1031:
1030:
1028:
1026:
1014:
1008:
1007:
1005:
1003:
991:
985:
984:
982:
980:
968:
962:
961:
959:
957:
945:
939:
938:
936:
934:
922:
916:
915:
913:
911:
902:NASA HQ (2009).
899:
893:
892:
890:
888:
883:on 17 April 2012
875:NASA HQ (2008).
872:
854:
853:
837:
821:
809:
797:
781:
754:
726:Douglas Wheelock
720:
692:Douglas Wheelock
686:
655:Douglas Wheelock
648:
601:
565:
564:
558:and two in U.S.
463:Andrei Borisenko
418:
417:
393:
392:
368:
367:
343:
342:
320:
319:
297:
296:
279:
272:
264:
263:
211:
203:
176:Expedition 24/25
158:Expedition 23/24
99:
97:
83:
81:
28:
21:
17:
1709:
1708:
1704:
1703:
1702:
1700:
1699:
1698:
1679:
1678:
1677:
1672:
1632:
1594:
1517:
1411:
1300:
1229:
1209:
1148:
1129:
1120:
1076:
1067:
1062:
1061:
1051:
1049:
1038:
1034:
1024:
1022:
1015:
1011:
1001:
999:
992:
988:
978:
976:
969:
965:
955:
953:
946:
942:
932:
930:
923:
919:
909:
907:
900:
896:
886:
884:
873:
869:
851:
848:
841:
838:
829:
822:
813:
810:
801:
798:
789:
782:
773:
737:
736:16 August 2010
732:
731:16 August 2010
727:
723:
719:
703:
702:11 August 2010
698:
697:11 August 2010
693:
689:
685:
669:
664:
657:
651:
647:
623:
618:
611:
604:
600:
528:
511:
486:
481:
444:
426:
412:
401:
387:
376:
362:
351:
337:
328:
314:
305:
291:
281:
278:
271:
262:
235:
234:
228:
221:
212:
206:
204:
187:
183:
179:
174:
173:
169:
165:
161:
125:
119:Departed aboard
111:
95:
93:
79:
77:
31:
12:
11:
5:
1707:
1697:
1696:
1691:
1674:
1673:
1671:
1670:
1660:
1650:
1644:
1637:
1634:
1633:
1631:
1630:
1629:
1628:
1623:
1618:
1608:
1602:
1600:
1596:
1595:
1593:
1592:
1585:
1578:
1571:
1566:
1561:
1556:
1551:
1546:
1541:
1536:
1531:
1525:
1523:
1519:
1518:
1516:
1515:
1510:
1505:
1500:
1495:
1490:
1485:
1480:
1475:
1470:
1465:
1460:
1455:
1450:
1445:
1440:
1435:
1430:
1425:
1419:
1417:
1413:
1412:
1410:
1409:
1404:
1399:
1394:
1389:
1384:
1379:
1374:
1369:
1364:
1359:
1354:
1349:
1344:
1339:
1334:
1329:
1324:
1319:
1314:
1308:
1306:
1302:
1301:
1299:
1298:
1293:
1288:
1283:
1278:
1273:
1268:
1263:
1258:
1253:
1248:
1243:
1237:
1235:
1231:
1230:
1212:
1210:
1208:
1207:
1202:
1197:
1192:
1187:
1182:
1177:
1172:
1167:
1162:
1156:
1154:
1150:
1149:
1147:
1146:
1141:
1134:
1131:
1130:
1119:
1118:
1111:
1104:
1096:
1090:
1089:
1084:
1073:
1066:
1065:External links
1063:
1060:
1059:
1048:on 22 May 2017
1032:
1009:
986:
971:Chris Bergin.
963:
948:Chris Bergin.
940:
925:Bill Harwood.
917:
894:
866:
865:
847:
844:
843:
842:
839:
832:
830:
823:
816:
814:
811:
804:
802:
799:
792:
790:
783:
776:
772:
769:
749:
748:
743:
742:
739:
734:
729:
724:
715:
714:
709:
708:
705:
700:
695:
690:
681:
680:
675:
674:
671:
668:7 August 2010
666:
663:7 August 2010
661:
652:
643:
642:
629:
628:
625:
620:
615:
606:
596:
595:
590:
585:
576:
571:
527:
524:
510:
507:
485:
482:
480:
477:
476:
475:
470:
465:
460:
458:Scott J. Kelly
455:
450:
448:Mikhail Tyurin
443:
440:
439:
438:
435:
429:
428:
410:
408:
404:
403:
395:Shannon Walker
385:
383:
379:
378:
360:
358:
354:
353:
335:
331:
330:
312:
308:
307:
289:
285:
284:
275:
268:
261:
258:
237:
236:
229:
223:
222:
214:
196:
195:
192:
191:
185:Shannon Walker
155:
151:
150:
147:
143:
142:
138:
137:
134:
133:
130:
129:
120:
116:
115:
106:
105:Arrived aboard
102:
101:
90:
86:
85:
74:
70:
69:
64:
60:
59:
55:
54:
51:
50:
47:
46:
41:
37:
36:
33:
32:
29:
9:
6:
4:
3:
2:
1706:
1695:
1692:
1690:
1687:
1686:
1684:
1669:
1661:
1659:
1651:
1649:
1645:
1643:
1639:
1638:
1635:
1627:
1624:
1622:
1619:
1617:
1614:
1613:
1612:
1609:
1607:
1604:
1603:
1601:
1597:
1591:
1590:
1586:
1584:
1583:
1579:
1577:
1576:
1572:
1570:
1567:
1565:
1562:
1560:
1557:
1555:
1552:
1550:
1547:
1545:
1542:
1540:
1537:
1535:
1532:
1530:
1529:Expedition 62
1527:
1526:
1524:
1520:
1514:
1511:
1509:
1506:
1504:
1501:
1499:
1496:
1494:
1491:
1489:
1486:
1484:
1481:
1479:
1476:
1474:
1471:
1469:
1466:
1464:
1461:
1459:
1456:
1454:
1451:
1449:
1446:
1444:
1441:
1439:
1436:
1434:
1431:
1429:
1426:
1424:
1423:Expedition 43
1421:
1420:
1418:
1414:
1408:
1405:
1403:
1400:
1398:
1395:
1393:
1390:
1388:
1385:
1383:
1380:
1378:
1375:
1373:
1370:
1368:
1365:
1363:
1360:
1358:
1355:
1353:
1350:
1348:
1345:
1343:
1340:
1338:
1335:
1333:
1330:
1328:
1325:
1323:
1320:
1318:
1315:
1313:
1312:Expedition 23
1310:
1309:
1307:
1303:
1297:
1294:
1292:
1289:
1287:
1284:
1282:
1279:
1277:
1274:
1272:
1269:
1267:
1264:
1262:
1259:
1257:
1254:
1252:
1249:
1247:
1244:
1242:
1241:Expedition 11
1239:
1238:
1236:
1232:
1224:
1216:
1206:
1203:
1201:
1198:
1196:
1193:
1191:
1188:
1186:
1183:
1181:
1178:
1176:
1173:
1171:
1168:
1166:
1163:
1161:
1158:
1157:
1155:
1151:
1145:
1142:
1140:
1136:
1135:
1132:
1128:
1124:
1117:
1112:
1110:
1105:
1103:
1098:
1097:
1094:
1088:
1085:
1083:
1079:
1074:
1072:
1069:
1068:
1047:
1043:
1036:
1020:
1013:
997:
990:
974:
967:
951:
944:
928:
921:
905:
898:
882:
878:
871:
867:
864:
862:
858:
836:
831:
827:
820:
815:
808:
803:
796:
791:
787:
780:
775:
774:
768:
765:
761:
759:
744:
740:
735:
730:
725:
718:Expedition 24
716:
710:
706:
701:
696:
691:
684:Expedition 24
682:
676:
672:
667:
662:
660:
656:
653:
646:Expedition 24
644:
639:
635:
630:
626:
622:27 July 2010
621:
617:27 July 2010
616:
614:
610:
607:
599:Expedition 24
597:
594:
589:
584:
582:
575:
570:
566:
563:
561:
557:
548:
541:
537:
532:
523:
520:
516:
506:
503:
500:
496:
491:
474:
471:
469:
468:Paolo Nespoli
466:
464:
461:
459:
456:
454:
451:
449:
446:
445:
436:
433:
432:
425:
421:
416:
409:
406:
405:
400:
396:
391:
384:
381:
380:
375:
371:
366:
359:
356:
355:
350:
346:
341:
333:
332:
327:
323:
318:
310:
309:
304:
300:
295:
287:
286:
276:
269:
266:
265:
257:
255:
251:
250:Expedition 24
243:
233: →
232:
231:Expedition 25
227:
226:Expedition 23
224:←
220:
217:
210:
202:
197:
193:
190:
186:
182:
177:
172:
168:
164:
159:
156:
152:
148:
144:
139:
135:
131:
128:
124:
121:
117:
114:
110:
107:
103:
91:
87:
75:
71:
68:
65:
63:Space station
61:
56:
52:
48:
45:
42:
38:
34:
27:
22:
19:Expedition 24
16:
1647:
1641:
1587:
1580:
1573:
1316:
1160:Expedition 1
1050:. Retrieved
1046:the original
1035:
1023:. Retrieved
1012:
1000:. Retrieved
989:
977:. Retrieved
966:
956:25 September
954:. Retrieved
943:
931:. Retrieved
920:
908:. Retrieved
897:
885:. Retrieved
881:the original
870:
849:
826:Soyuz TMA-18
786:Soyuz TMA-19
757:
752:
592:
587:
578:
574:Spacewalkers
573:
568:
553:
519:Soyuz TMA-18
512:
509:Docking ring
487:
249:
248:
175:
157:
127:Soyuz TMA-19
123:Soyuz TMA-18
113:Soyuz TMA-19
109:Soyuz TMA-18
40:Mission type
15:
1123:Expeditions
887:21 November
762:in Russian
502:James Kelly
442:Backup crew
277:Second part
273:(June 2010)
219:expeditions
1683:Categories
1621:commanders
1522:Since 2020
1137:See also:
846:References
526:Spacewalks
288:Commander
280:(June 2010
270:First part
58:Expedition
1642:underline
1416:2015–2019
1305:2010–2014
1234:2005–2009
1153:2000–2004
1052:19 August
1025:12 August
1002:12 August
910:7 October
588:End (UTC)
479:Incidents
267:Position
146:Crew size
100: UTC
84: UTC
1658:Category
979:7 August
933:2 August
636:and the
593:Duration
1648:italics
1599:Related
1125:to the
1082:YouTube
771:Gallery
634:Rassvet
579:Start (
569:Mission
540:Destiny
538:in the
499:Capcomm
154:Members
94: (
78: (
906:. NASA
766:suits.
738:17:40
733:10:20
704:19:53
699:12:27
670:19:22
665:11:19
638:Zvezda
624:10:53
619:04:11
434:Source
764:Orlan
721:EVA 4
687:EVA 3
649:EVA 2
602:EVA 1
515:Poisk
89:Ended
73:Began
1668:List
1616:crew
1054:2010
1027:2010
1004:2010
981:2010
958:2010
935:2010
912:2009
889:2008
824:The
784:The
758:Pirs
437:NASA
424:NASA
399:NASA
349:NASA
260:Crew
141:Crew
1589:73+
1080:on
581:UTC
374:RSA
326:RSA
303:RSA
216:ISS
1685::
1582:72
1575:71
1569:70
1564:69
1559:68
1554:67
1549:66
1544:65
1539:64
1534:63
1513:61
1508:60
1503:59
1498:58
1493:57
1488:56
1483:55
1478:54
1473:53
1468:52
1463:51
1458:50
1453:49
1448:48
1443:47
1438:46
1433:45
1428:44
1407:42
1402:41
1397:40
1392:39
1387:38
1382:37
1377:36
1372:35
1367:34
1362:33
1357:32
1352:31
1347:30
1342:29
1337:28
1332:27
1327:26
1322:25
1317:24
1296:22
1291:21
1286:20
1281:19
1276:18
1271:17
1266:16
1261:15
1256:14
1251:13
1246:12
1205:10
863:.
753:‡
605:‡
422:,
397:,
372:,
347:,
324:,
301:,
1200:9
1195:8
1190:7
1185:6
1180:5
1175:4
1170:3
1165:2
1115:e
1108:t
1101:v
1056:.
1029:.
1006:.
983:.
960:.
937:.
914:.
891:.
583:)
178::
160::
149:6
98:)
82:)
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
