Knowledge (XXG)

Atlas II

Source 📝

942: 899:-3-3A engines, burning liquid hydrogen and liquid oxygen. It featured propellant tanks 0.9 meters longer than its predecessor, Centaur I, giving the stage more propellant and therefore higher performance. Due to the super cold propellants inside Centaur, foam insulation was installed onto the outer metal skin on the stage to help mitigate propellant boiloff inside the tank. Centaur II's foam insulation was permanently attached to the side of the stage, whereas previous versions of the stage (including Centaur I) jettisoned their insulation panels during flight. 958: 40: 982: 994: 970: 1146: 1089: 803: 834:. The two booster engines were the RS-56-OBA variants (the complete assembly of both engines and the aft skirt was referred to as the MA-5A), with high thrust but moderate efficiency. The sustainer (center) engine was the RS-56-OSA variant, featuring much less thrust but higher efficiency at high altitudes than the booster engines. 719:, geosynchronous transfer orbit or geosynchronous orbit. Sixty-three launches of the Atlas II, IIA and IIAS models were carried out between 1991 and 2004; all sixty-three launches were successes, making the Atlas II a highly reliable space launch system. The Atlas line was continued by the 1136:
solid rocket boosters to increase performance. These boosters were ignited in pairs, with one pair igniting on the ground, and the second igniting in the air shortly after the first pair separated. The "half-stage booster section would then drop off as usual. IIAS was used between 1993 and 2004,
1075:
The Medium variant was not commonly used for Atlas II but was often used in earlier Atlas rockets. The Large and Extended fairing options were also later used on the Atlas III and Atlas V rockets. For the Atlas V, these fairings were part of the 400-series of that rocket, and a further extended
786:
by using engines with greater thrust and longer propellant tanks for both stages. The increased thrust, engine efficiency, and propellant capacity enabled the vehicle to lift payloads of 6,100 pounds (2,767 kg) into geostationary transfer orbit (GTO), or more on later Atlas II variants.
1043:
engines and could operate on-orbit for up to twelve days before deploying its payload, allowing additional flexibility in mission planning. The IABS measured 2.9 m in diameter, and 0.68 m in length, carrying 1303 kg of propellant with a dry mass of 275 kg.
906:. The two stainless steel propellant tanks were separated by a common bulkhead, which helped keep mass down. Centaur II was 10.1 m (33 ft) long, carrying almost 17 t (37,000 lb) of fuel. The stage also featured 12 27 N (6.1 lbf) 1112:. Its lengthened propellant tanks and improved electronics over the Atlas I offered better performance. It was designed to work as part of the US Air Force's Medium Launch Vehicle II program. This version flew between 1991 and 1998. 1812: 941: 1079:
Atlas II rockets flying with a Medium fairing could move the most payload to orbit, as that fairing was the lightest. Similarly, rockets with Large or Extended fairings suffered slight hits to their payload capacity.
881:) of thrust for 56 seconds. The first two boosters were ignited at liftoff, and the other two were ignited after the first two burnt out. Both pairs of boosters were jettisoned shortly after their respective burns. 747:
payloads under the Medium Launch Vehicle II (MLV-II) program. Additional commercial and U.S. Government sales resulted in production increases leading to greater than 60 vehicles being produced and launched.
4682:
This Template lists historical, current, and future space rockets that at least once attempted (but not necessarily succeeded in) an orbital launch or that are planned to attempt such a launch in the future
917:-4 engines, providing higher thrust and efficiency over the RL-10A-3-3A. The two engines could be fitted with extendable nozzles, which would provide an increase in efficiency and therefore performance. 870:. The central sustainer engine on the first stage, an RS-56-OSA, would burn for an additional 125 seconds after their jettison. It featured better efficiency at high altitudes than the RS-56-OBAs. 928:. Atlas II was the final Atlas rocket that only had a dual-engine Centaur available, future rockets had the option for one or two RL-10 engines on Centaur. However, the Centaur V flying on the 806:
Workers at Cape Canaveral Air Force Station prepare to erect the first stage of an Atlas IIA rocket in the launch gantry on Pad 36A ahead of the GOES-L launch. Visible are the
845:-fueled roll control system on Atlas II. This system, mounted on the interstage between the first and second stages, utilized small thrusters to control the vehicle's roll. Compared to 856:
engines at liftoff and then jettisoned the 2 RS-56-OBA side engines and their support structure during ascent. The two RS-56-OBA engines were integrated into a single unit called the
2539: 2816: 981: 5387: 993: 895:
The second stage of Atlas II, the Centaur II, was the result of over 3 decades of flights and enhancements of the Centaur upper stage. Centaur II featured 2
1124:
A-4 engine on the Centaur upper stage, increasing the stage's performance and the vehicle's payload capability. The IIA version flew between 1992 and 2002.
715:, featuring longer first-stage tanks, higher-performing engines, and the option for strap-on solid rocket boosters. It was designed to launch payloads into 4716: 4685:
Symbol indicates past or current rockets that attempted orbital launches but never succeeded (never did or has yet to perform a successful orbital launch)
1392: 1163:: Rocketdyne (first stage engines), Pratt & Whitney (second stage engines), Honeywell & Teledyne (avionics), and Thiokol (solid rocket boosters) 957: 2674: 2669: 1282: 3843: 2931: 2689: 2684: 1775: 1016: 744: 2506: 2501: 2496: 2491: 2486: 2481: 2476: 2471: 2709: 2058: 1492: 1524: 2841: 2809: 2117: 1120:
Atlas IIA was a derivative of the Atlas II designed to service the commercial launch market. The main improvement was the switch from the
969: 1447: 3563: 1258: 763: 325: 233: 814:
The Atlas II first stage was 3.05 m (10.0 ft) in diameter and 24.90 m (81.7 ft) long. The stage was powered by 3
2756: 2086: 2081: 1270: 767: 536: 330: 245: 1748: 1422: 2122: 2053: 2048: 2043: 2038: 2033: 2025: 1262: 237: 1736: 4709: 4669: 2802: 1071:, with a diameter of 4.2 m (14 ft), a height of 13.1 m (43 ft), and a mass of 2,255 kg (4,971 lb) 1065:, with a diameter of 4.2 m (14 ft), a height of 12.2 m (40 ft), and a mass of 2,087 kg (4,601 lb) 1059:, with a diameter of 3.3 m (11 ft), a height of 10.4 m (34 ft), and a mass of 1,409 kg (3,106 lb) 790:
Atlas II also featured lower-cost electronics, an improved flight computer, and longer propellant tanks than its predecessor,
5382: 3382: 3213: 3149: 2836: 2746: 2532: 2444: 2076: 1597: 1370: 1010: 864:. They burned for approximately 164 seconds before being jettisoned, when acceleration reached approximately 5.0–5.5  611: 111: 1643: 1614: 902:
The Centaur II upper stage (along with all other Centaur variants) used a pressure-stabilized propellant tank design and
2694: 1326: 1032: 162: 2525: 2751: 1768: 1266: 771: 241: 1575: 4702: 4659: 3934: 3335: 3298: 3005: 2137: 2127: 53: 4846: 4664: 4654: 3466: 3288: 2973: 2699: 2552: 2068: 1352: 1015:
The Integrated Apogee Boost Stage was an optional upper stage, used only as an apogee kick stage when launching
4769: 4326: 3102: 2112: 1549: 2714: 877:
solid rocket boosters as part of the IIAS version, each providing an additional 478.3 kN (107,500 lb
2951: 2548: 2436: 2276: 2142: 5192: 4920: 4545: 4200: 4127: 3917: 3890: 3885: 3568: 3531: 2857: 2741: 2638: 2463: 2449: 2236: 1761: 890: 544: 5281: 5214: 5015: 4937: 4694: 4589: 4456: 4222: 4075: 3667: 3585: 2643: 2587: 2577: 2567: 2517: 2271: 2261: 2256: 2251: 2246: 2231: 2226: 2179: 2147: 2132: 1796: 1297: 1133: 1109: 700: 476: 210: 39: 2184: 852:
The Atlas II was the last Atlas rocket to use the "stage-and-a-half" technique, where it ignited all 3
5326: 5239: 5142: 4501: 4361: 3831: 2633: 2572: 2107: 2102: 1028: 1499: 4886: 4881: 4876: 4818: 4813: 4749: 4232: 4043: 3434: 3429: 3424: 3184: 3179: 2906: 2266: 2216: 2200: 1020: 673: 5010: 4871: 4033: 3976: 3662: 3419: 3367: 4252: 2412: 1725: 4292: 4257: 4247: 841:
used on the first stage of the Atlas I (and all previous Atlas models) were replaced by a
5338: 4851: 4567: 4142: 3483: 3362: 1591: 1031:, and so were not capable of performing their own circularization burn at the apogee of their 759: 4914: 4866: 4861: 4841: 4796: 4754: 4540: 4122: 4117: 4053: 3789: 3784: 3774: 3524: 3519: 3514: 3509: 3504: 3499: 3441: 3387: 3293: 3273: 3174: 3139: 2911: 2894: 2889: 2731: 2653: 2376: 2317: 1455: 736: 641: 575: 515: 443: 371: 2679: 2312: 5229: 5182: 4893: 4649: 4560: 4341: 4070: 4038: 3804: 3799: 3794: 3313: 3218: 2968: 2386: 2381: 838: 740: 716: 596: 125: 63: 1711: 5224: 5115: 4825: 4728: 4518: 4336: 4193: 4188: 4183: 4178: 4080: 3779: 3767: 3245: 3159: 2825: 2407: 929: 903: 704: 1076:
option ("Extra Extended") was available. The 4-meter Atlas fairing last flew in 2022.
5376: 5249: 5219: 5137: 5132: 5003: 4764: 4577: 4572: 4381: 4376: 4371: 4331: 4048: 4023: 3969: 3964: 3954: 3949: 3944: 3826: 3821: 3650: 3350: 3345: 3233: 3129: 3090: 3085: 3075: 3065: 3055: 3045: 3040: 3035: 3030: 3025: 3020: 3015: 3010: 2921: 1943: 1833: 1092:
The first stage of an Atlas IIA rocket is erected vertical at Cape Canaveral Pad 36A.
861: 831: 708: 5286: 5276: 5187: 4947: 4942: 4808: 4759: 4461: 4449: 4444: 4439: 4173: 4112: 4018: 3959: 3939: 3595: 3590: 3456: 3340: 3164: 3080: 3070: 3060: 3050: 2916: 2603: 2582: 1902: 1897: 1874: 1869: 1864: 1848: 1843: 1838: 1683: 1378: 913:
For the IIA and IIAS versions, Atlas used the Centaur IIA variant which featured 2
910:
thrusters to orient the stage and settle the propellants prior to engine ignition.
5269: 5259: 5176: 5165: 4998: 4988: 4983: 4779: 4432: 4420: 4415: 4410: 4156: 4013: 3929: 3880: 3657: 3645: 3635: 3630: 3328: 3323: 3308: 3112: 2998: 2993: 2946: 2941: 2221: 2000: 1995: 1990: 1938: 1801: 5311: 5306: 5301: 5296: 5291: 5264: 5254: 5170: 5095: 5090: 5085: 5080: 5075: 5070: 4993: 4801: 4789: 4784: 4774: 4614: 4486: 4481: 4476: 4471: 4466: 4427: 4403: 4398: 4393: 4388: 4262: 4242: 3838: 3747: 3742: 3737: 3732: 3727: 3722: 3640: 3451: 3377: 3303: 3283: 3223: 3206: 3201: 3196: 3122: 3117: 3107: 2988: 2978: 2901: 2862: 2417: 1933: 1647: 1618: 1157:: Lockheed Martin (airframe, assembly, avionics, test and systems integration) 1145: 999:
Centaur IIA for the TDRS-I mission is inspected in Hangar J at Cape Canaveral.
849:, the Atlas II first stage was 2.7 m (8 ft 10 in) taller. 1330: 1149:
Atlas launch vehicle evolution, including the unflown Atlas V HLV (far right)
5321: 5316: 5244: 5202: 5105: 4977: 4952: 4930: 4856: 4626: 4609: 4533: 4528: 4496: 4491: 4366: 4302: 4297: 4287: 4282: 4277: 4237: 4227: 4210: 4147: 4063: 4058: 3922: 3910: 3900: 3848: 3757: 3625: 3600: 3578: 3476: 3471: 3372: 3250: 2961: 2956: 2926: 2867: 2648: 2628: 2618: 1969: 1907: 1697: 1669: 1292: 1196: 1024: 921: 920:
Centaur II was further refined to create the Centaur III, which flew on the
907: 874: 842: 720: 4161: 1088: 802: 5331: 5234: 5207: 5197: 5127: 5122: 5110: 5100: 4925: 4898: 4631: 4619: 4604: 4599: 4550: 4506: 4356: 4319: 4314: 4309: 4215: 4205: 4137: 4132: 4105: 4085: 3905: 3895: 3816: 3811: 3762: 3752: 3573: 3556: 3551: 3546: 3541: 3536: 3446: 3414: 3402: 3397: 3392: 3318: 3278: 3255: 3169: 3154: 3144: 2983: 2874: 2794: 2623: 2613: 1036: 823: 17: 5160: 5065: 5060: 5055: 5050: 5045: 5040: 5035: 5030: 5025: 5020: 4967: 4962: 4957: 4743: 4594: 4523: 4513: 4351: 4272: 4267: 4100: 4095: 4090: 3875: 3717: 3712: 3707: 3702: 3697: 3692: 3687: 3682: 3677: 3672: 3615: 3610: 3605: 3357: 3191: 2884: 2879: 2766: 2761: 2726: 2704: 2422: 2402: 2371: 1974: 1959: 1917: 1912: 1287: 1105: 925: 865: 846: 791: 783: 752: 724: 712: 1227:: Up to 156 ft (47.54 m); 16 ft (4.87 m) high engine cluster 711:
program of the 1950s. The Atlas II was a direct evolution of the
5155: 4346: 4028: 4001: 3870: 3461: 3238: 2720: 2327: 2174: 948: 914: 896: 1578:. Space Launch Report. Archived from the original on August 13, 2016 987:
Centaur IIA, to be used to launch TDRS-I, is lifted for integration.
686: 1811: 4725: 4584: 4555: 4166: 3865: 3409: 3134: 2936: 2337: 2307: 2302: 2297: 1186: 1176: 1144: 1087: 857: 853: 819: 815: 807: 801: 555: 423: 404: 351: 1749:
Animation of the Atlas-IIAS launch and Terra satellite deployment
3996: 3991: 3986: 3981: 3860: 3228: 3097: 2332: 2322: 2292: 2241: 1753: 1393:"General Dynamics will build a half-billion-dollar rocket fleet" 1210: 1206: 1121: 1040: 1019:
III satellites (which were designed to be delivered directly to
827: 662: 622: 464: 392: 4698: 2798: 2521: 1757: 5149: 4006: 3855: 603: 468: 396: 947:
Centaur IIA arrives at Launch Complex 36A for the launch of
1132:
Atlas IIAS was largely identical to IIA, but added four
873:
The first stage also had the option to be fitted with 4
1609: 1607: 1353:"Final Atlas 2 Rocket Orbits Classified U.S. Satellite" 743:) to develop the Atlas II vehicle, primarily to launch 1638: 1636: 1052:
Three fairing models were available for the Atlas II:
782:
Atlas II provided higher performance than the earlier
2785:
Designation believed to be this type but unconfirmed
1321: 1319: 1317: 1315: 1313: 975:
A close-up view of the RL-10 engines of Centaur IIA.
4907: 4834: 4736: 4642: 3492: 3266: 2850: 2662: 2596: 2560: 2462: 2435: 2395: 2364: 2357: 2350: 2285: 2209: 2193: 2167: 2160: 2095: 2067: 2024: 2017: 1983: 1952: 1926: 1890: 1883: 1857: 1826: 1819: 1789: 658: 650: 640: 628: 617: 609: 592: 584: 574: 562: 550: 542: 532: 524: 514: 502: 490: 482: 474: 460: 452: 442: 430: 418: 410: 402: 388: 380: 370: 358: 346: 341: 321: 300: 279: 271: 251: 229: 221: 216: 206: 201: 168: 160: 131: 123: 118: 106: 98: 90: 82: 77: 69: 59: 49: 755:and featured numerous upgrades over that vehicle. 5351:* - Japanese projects using US rockets or stages 963:Centaur IIA before mating with Atlas II booster. 826:rocket) burning 156 t (344,000 lb) of 4710: 2810: 2533: 1769: 1493:"Atlas Launch System Payload Planner's Guide" 1359:August 31, 2004 (Accessed September 24, 2014) 774:in California. All launches were successful. 8: 1096:Atlas II was developed into three versions. 32: 4717: 4703: 4695: 2817: 2803: 2795: 2540: 2526: 2518: 2361: 2354: 2164: 2021: 1887: 1823: 1776: 1762: 1754: 1423:"Atlas-2 rocket launched on maiden launch" 38: 31: 1416: 1414: 1283:Comparison of orbital launchers families 1035:) on board the Atlas II and, later, the 2555:space vehicle designations (since 1962) 1309: 1104:The original Atlas II was based on the 1017:Defense Satellite Communications System 934: 745:Defense Satellite Communications System 1589: 723:, used between 2000 and 2005, and the 5388:Lockheed Martin space launch vehicles 1487: 1485: 1483: 1481: 1479: 1477: 1475: 1473: 1421:Harwood, William (December 7, 1991). 7: 2842:Comparison of orbital launch systems 932:will only utilize two RL-10 engines. 735:In May 1988, the US Air Force chose 727:, which is still in use as of 2024. 707:, which evolved from the successful 1239:: 414,000 lb (204,300 kg) 1525:"Atlas Roll Control Module (ARCM)" 1221:: 494,500 lbf (2,200 kN) 924:and continues to fly today on the 764:Cape Canaveral Space Force Station 25: 1498:. Lockheed Martin. Archived from 818:rocket engines (derived from the 102:204,300 kg (450,400 lb) 1810: 992: 980: 968: 956: 940: 751:Atlas II was developed from the 506:1,734.8 kN (390,000 lb 434:2,093.3 kN (470,600 lb 153:: 8,610 kg (18,980 lb) 147:: 7,280 kg (16,050 lb) 141:: 6,580 kg (14,510 lb) 4670:Super heavy-lift launch vehicle 190:: 3,630 kg (8,000 lb) 184:: 3,039 kg (6,700 lb) 178:: 2,810 kg (6,190 lb) 4731:developed in the United States 2837:List of orbital launch systems 520:237.8 s (2.332 km/s) 1: 2445:International Launch Services 1728:(accessed September 24, 2014) 1646:. Astronautix. Archived from 1617:. Astronautix. Archived from 1329:. Astronautix. Archived from 1245:: 3 (Medium, Large, Extended) 1011:Integrated Apogee Boost Stage 1005:Integrated Apogee Boost Stage 494:433.7 kN (97,500 lb 475:Boosters (Atlas IIAS only) – 5363:- used Ukrainian first stage 4915:Antares 110/120/130/230/230+ 1033:geostationary transfer orbit 86:47.54 m (156.0 ft) 44:Launch of an Atlas II rocket 772:Vandenberg Space Force Base 758:Atlas II was launched from 646:312 s (3.06 km/s) 580:449 s (4.40 km/s) 566:147 kN (33,000 lb 448:299 s (2.93 km/s) 376:316 s (3.10 km/s) 362:386 kN (87,000 lb 5404: 4660:Medium-lift launch vehicle 1008: 888: 94:3.04 m (10.0 ft) 54:Medium-lift launch vehicle 5354:** - uses Russian engines 5347: 4678: 4665:Heavy-lift launch vehicle 4655:Small-lift launch vehicle 2832: 2775: 1808: 1596:: CS1 maint: unfit URL ( 1576:"Atlas IIA(S) Data Sheet" 683: 679: 610:Third stage (optional) – 337: 197: 37: 5360:- no new orders accepted 1737:USAF Atlas II Fact Sheet 1161:Principal subcontractors 1039:. It was powered by two 322:Type of passengers/cargo 1137:concurrently with IIA. 768:Space Launch Complex 3E 632:980 N (220 lb 2826:Orbital launch systems 2782:Unofficial designation 2450:United Launch Alliance 1150: 1093: 891:Centaur (rocket stage) 885:Centaur II upper stage 811: 766:in Florida as well as 5383:Atlas (rocket family) 1381:on December 28, 2016. 1298:Atlas (rocket family) 1148: 1091: 904:cryogenic propellants 805: 1714:. November 10, 2022. 1554:www.capcomespace.net 1550:"Le lanceur Atlas 2" 1448:"Atlas II Factsheet" 1237:Gross liftoff weight 1029:Inertial Upper Stage 936:Centaur 2A pictures: 860:and shared a common 798:Atlas II first stage 699:was a member of the 2413:Pratt & Whitney 2201:Common Core Booster 1333:on October 15, 2002 1251:: II, IIA, and IIAS 1189:-OBA each (2 total) 1021:geostationary orbit 822:main engine of the 34: 5143:v1.2 "Full Thrust" 3832:v1.2 "Full Thrust" 1371:"Castor 4A engine" 1233:: 10 feet (3.04 m) 1195:(Atlas IIAS): 1 × 1155:Primary contractor 1151: 1094: 812: 202:Associated rockets 5370: 5369: 5357:- never succeeded 4692: 4691: 2792: 2791: 2515: 2514: 2458: 2457: 2431: 2430: 2346: 2345: 2156: 2155: 2123:Francis E. Warren 2013: 2012: 2009: 2008: 1724:Spaceflight Now, 1650:on March 19, 2002 1505:on April 21, 2015 760:Launch Complex 36 694: 693: 296:December 16, 1993 70:Country of origin 16:(Redirected from 5395: 4755:Falcon 9 Block 5 4719: 4712: 4705: 4696: 4541:Universal Rocket 2912:Falcon 9 Block 5 2819: 2812: 2805: 2796: 2738: 2583:SLV-4 (Titan II) 2542: 2535: 2528: 2519: 2377:General Dynamics 2362: 2355: 2165: 2022: 1888: 1824: 1814: 1778: 1771: 1764: 1755: 1729: 1722: 1716: 1715: 1708: 1702: 1701: 1694: 1688: 1687: 1680: 1674: 1673: 1666: 1660: 1659: 1657: 1655: 1640: 1631: 1630: 1628: 1626: 1611: 1602: 1601: 1595: 1587: 1585: 1583: 1572: 1566: 1565: 1563: 1561: 1546: 1540: 1539: 1537: 1535: 1529: 1521: 1515: 1514: 1512: 1510: 1504: 1497: 1489: 1468: 1467: 1465: 1463: 1454:. Archived from 1444: 1438: 1437: 1435: 1433: 1418: 1409: 1408: 1406: 1404: 1389: 1383: 1382: 1377:. Archived from 1366: 1360: 1349: 1343: 1342: 1340: 1338: 1323: 1110:its predecessors 996: 984: 972: 960: 944: 737:General Dynamics 687:edit on Wikidata 642:Specific impulse 576:Specific impulse 516:Specific impulse 444:Specific impulse 372:Specific impulse 312:December 5, 2002 286:December 7, 1991 42: 35: 21: 5403: 5402: 5398: 5397: 5396: 5394: 5393: 5392: 5373: 5372: 5371: 5366: 5343: 4903: 4830: 4732: 4723: 4693: 4688: 4674: 4650:Sounding rocket 4638: 3488: 3262: 2846: 2828: 2823: 2793: 2788: 2771: 2736: 2658: 2592: 2556: 2546: 2516: 2511: 2454: 2427: 2391: 2387:Lockheed Martin 2382:Martin Marietta 2342: 2281: 2205: 2189: 2152: 2091: 2063: 2005: 1979: 1948: 1922: 1879: 1853: 1815: 1806: 1785: 1782: 1745: 1733: 1732: 1723: 1719: 1710: 1709: 1705: 1696: 1695: 1691: 1682: 1681: 1677: 1668: 1667: 1663: 1653: 1651: 1642: 1641: 1634: 1624: 1622: 1613: 1612: 1605: 1588: 1581: 1579: 1574: 1573: 1569: 1559: 1557: 1548: 1547: 1543: 1533: 1531: 1527: 1523: 1522: 1518: 1508: 1506: 1502: 1495: 1491: 1490: 1471: 1461: 1459: 1446: 1445: 1441: 1431: 1429: 1420: 1419: 1412: 1402: 1400: 1391: 1390: 1386: 1375:astronautix.com 1368: 1367: 1363: 1350: 1346: 1336: 1334: 1325: 1324: 1311: 1306: 1279: 1243:Fairing options 1143: 1130: 1118: 1102: 1086: 1050: 1048:Payload fairing 1013: 1007: 1000: 997: 988: 985: 976: 973: 964: 961: 952: 945: 893: 887: 880: 839:vernier engines 810:rocket engines. 800: 780: 741:Lockheed Martin 733: 717:low Earth orbit 705:launch vehicles 690: 670: 666: 635: 600: 569: 543:Second stage – 509: 497: 437: 365: 329: 317:August 31, 2004 313: 308: 292: 287: 240: 193: 156: 64:Lockheed Martin 45: 28: 27:American rocket 23: 22: 15: 12: 11: 5: 5401: 5399: 5391: 5390: 5385: 5375: 5374: 5368: 5367: 5365: 5364: 5361: 5358: 5355: 5352: 5348: 5345: 5344: 5342: 5341: 5336: 5335: 5334: 5329: 5324: 5319: 5314: 5309: 5304: 5299: 5294: 5289: 5279: 5274: 5273: 5272: 5267: 5262: 5257: 5252: 5247: 5237: 5232: 5227: 5222: 5217: 5212: 5211: 5210: 5205: 5200: 5190: 5185: 5180: 5174: 5168: 5163: 5158: 5153: 5147: 5146: 5145: 5140: 5135: 5125: 5120: 5119: 5118: 5113: 5108: 5103: 5098: 5093: 5088: 5083: 5078: 5073: 5068: 5063: 5058: 5053: 5048: 5043: 5038: 5033: 5028: 5023: 5013: 5008: 5007: 5006: 5001: 4996: 4991: 4986: 4981: 4975: 4970: 4965: 4960: 4955: 4950: 4945: 4935: 4934: 4933: 4928: 4918: 4911: 4909: 4905: 4904: 4902: 4901: 4896: 4891: 4890: 4889: 4884: 4874: 4869: 4864: 4859: 4854: 4849: 4844: 4838: 4836: 4835:In development 4832: 4831: 4829: 4828: 4826:Vulcan Centaur 4823: 4822: 4821: 4811: 4806: 4805: 4804: 4794: 4793: 4792: 4787: 4782: 4777: 4767: 4762: 4757: 4752: 4747: 4740: 4738: 4734: 4733: 4729:launch systems 4724: 4722: 4721: 4714: 4707: 4699: 4690: 4689: 4687: 4686: 4683: 4679: 4676: 4675: 4673: 4672: 4667: 4662: 4657: 4652: 4646: 4644: 4640: 4639: 4637: 4636: 4635: 4634: 4624: 4623: 4622: 4617: 4612: 4607: 4602: 4597: 4587: 4582: 4581: 4580: 4570: 4565: 4564: 4563: 4558: 4553: 4548: 4538: 4537: 4536: 4531: 4526: 4521: 4511: 4510: 4509: 4504: 4499: 4494: 4489: 4484: 4479: 4474: 4469: 4464: 4454: 4453: 4452: 4447: 4437: 4436: 4435: 4430: 4425: 4424: 4423: 4418: 4408: 4407: 4406: 4401: 4396: 4386: 4385: 4384: 4379: 4369: 4359: 4354: 4349: 4344: 4339: 4334: 4329: 4324: 4323: 4322: 4317: 4307: 4306: 4305: 4300: 4295: 4290: 4285: 4280: 4275: 4270: 4265: 4260: 4255: 4250: 4245: 4240: 4235: 4230: 4220: 4219: 4218: 4213: 4208: 4198: 4197: 4196: 4191: 4186: 4176: 4171: 4170: 4169: 4164: 4154: 4153: 4152: 4151: 4150: 4145: 4140: 4135: 4125: 4120: 4115: 4110: 4109: 4108: 4103: 4098: 4093: 4088: 4083: 4073: 4068: 4067: 4066: 4061: 4051: 4041: 4036: 4031: 4026: 4021: 4016: 4011: 4010: 4009: 4004: 3999: 3994: 3989: 3984: 3974: 3973: 3972: 3967: 3962: 3957: 3952: 3947: 3942: 3932: 3927: 3926: 3925: 3915: 3914: 3913: 3908: 3903: 3898: 3893: 3883: 3878: 3873: 3868: 3863: 3858: 3853: 3852: 3851: 3841: 3836: 3835: 3834: 3829: 3824: 3814: 3809: 3808: 3807: 3802: 3792: 3787: 3782: 3777: 3772: 3771: 3770: 3765: 3760: 3755: 3750: 3745: 3740: 3735: 3730: 3725: 3720: 3715: 3710: 3705: 3700: 3695: 3690: 3685: 3680: 3675: 3665: 3660: 3655: 3654: 3653: 3648: 3643: 3638: 3633: 3628: 3623: 3618: 3613: 3608: 3603: 3598: 3593: 3583: 3582: 3581: 3576: 3566: 3561: 3560: 3559: 3554: 3549: 3544: 3539: 3529: 3528: 3527: 3522: 3517: 3512: 3507: 3496: 3494: 3490: 3489: 3487: 3486: 3481: 3480: 3479: 3469: 3464: 3459: 3454: 3449: 3444: 3439: 3438: 3437: 3432: 3422: 3417: 3412: 3407: 3406: 3405: 3400: 3390: 3385: 3380: 3375: 3370: 3365: 3360: 3355: 3354: 3353: 3348: 3343: 3333: 3332: 3331: 3326: 3316: 3311: 3306: 3301: 3296: 3291: 3286: 3281: 3276: 3270: 3268: 3267:In development 3264: 3263: 3261: 3260: 3259: 3258: 3248: 3246:Vulcan Centaur 3243: 3242: 3241: 3231: 3226: 3221: 3216: 3211: 3210: 3209: 3204: 3199: 3189: 3188: 3187: 3177: 3172: 3167: 3162: 3157: 3152: 3147: 3142: 3137: 3132: 3127: 3126: 3125: 3120: 3115: 3110: 3100: 3095: 3094: 3093: 3088: 3083: 3078: 3073: 3068: 3063: 3058: 3053: 3048: 3043: 3038: 3033: 3028: 3023: 3018: 3013: 3003: 3002: 3001: 2996: 2991: 2981: 2976: 2971: 2966: 2965: 2964: 2959: 2949: 2944: 2939: 2934: 2929: 2924: 2919: 2914: 2909: 2904: 2899: 2898: 2897: 2892: 2882: 2877: 2872: 2871: 2870: 2865: 2854: 2852: 2848: 2847: 2845: 2844: 2839: 2833: 2830: 2829: 2824: 2822: 2821: 2814: 2807: 2799: 2790: 2789: 2787: 2786: 2783: 2780: 2776: 2773: 2772: 2770: 2769: 2764: 2759: 2754: 2749: 2744: 2739: 2734: 2729: 2724: 2718: 2712: 2707: 2702: 2697: 2692: 2687: 2682: 2677: 2672: 2666: 2664: 2660: 2659: 2657: 2656: 2651: 2646: 2641: 2636: 2631: 2626: 2621: 2616: 2611: 2606: 2600: 2598: 2594: 2593: 2591: 2590: 2585: 2580: 2575: 2570: 2564: 2562: 2558: 2557: 2547: 2545: 2544: 2537: 2530: 2522: 2513: 2512: 2510: 2509: 2504: 2499: 2494: 2489: 2484: 2479: 2474: 2468: 2466: 2460: 2459: 2456: 2455: 2453: 2452: 2447: 2441: 2439: 2433: 2432: 2429: 2428: 2426: 2425: 2420: 2415: 2410: 2408:NPO Energomash 2405: 2399: 2397: 2393: 2392: 2390: 2389: 2384: 2379: 2374: 2368: 2366: 2359: 2352: 2348: 2347: 2344: 2343: 2341: 2340: 2335: 2330: 2325: 2320: 2315: 2310: 2305: 2300: 2295: 2289: 2287: 2283: 2282: 2280: 2279: 2274: 2269: 2264: 2259: 2254: 2249: 2244: 2239: 2234: 2229: 2224: 2219: 2213: 2211: 2207: 2206: 2204: 2203: 2197: 2195: 2191: 2190: 2188: 2187: 2182: 2177: 2171: 2169: 2162: 2158: 2157: 2154: 2153: 2151: 2150: 2145: 2140: 2135: 2130: 2125: 2120: 2115: 2110: 2105: 2099: 2097: 2093: 2092: 2090: 2089: 2084: 2079: 2073: 2071: 2065: 2064: 2062: 2061: 2056: 2051: 2046: 2041: 2036: 2030: 2028: 2026:Cape Canaveral 2019: 2015: 2014: 2011: 2010: 2007: 2006: 2004: 2003: 1998: 1993: 1987: 1985: 1981: 1980: 1978: 1977: 1972: 1967: 1962: 1956: 1954: 1950: 1949: 1947: 1946: 1941: 1936: 1930: 1928: 1924: 1923: 1921: 1920: 1915: 1910: 1905: 1900: 1894: 1892: 1885: 1884:Launch systems 1881: 1880: 1878: 1877: 1872: 1867: 1861: 1859: 1855: 1854: 1852: 1851: 1846: 1841: 1836: 1830: 1828: 1821: 1817: 1816: 1809: 1807: 1805: 1804: 1799: 1793: 1791: 1787: 1786: 1783: 1781: 1780: 1773: 1766: 1758: 1752: 1751: 1744: 1743:External links 1741: 1740: 1739: 1731: 1730: 1717: 1703: 1689: 1675: 1661: 1632: 1621:on May 1, 2002 1603: 1567: 1541: 1516: 1469: 1458:on May 1, 2017 1439: 1410: 1384: 1361: 1344: 1308: 1307: 1305: 1302: 1301: 1300: 1295: 1290: 1285: 1278: 1275: 1274: 1273: 1259:Cape Canaveral 1252: 1246: 1240: 1234: 1228: 1222: 1216: 1215: 1214: 1200: 1199:each (4 total) 1190: 1180: 1164: 1158: 1142: 1141:Specifications 1139: 1129: 1126: 1117: 1114: 1101: 1098: 1085: 1082: 1073: 1072: 1066: 1060: 1049: 1046: 1009:Main article: 1006: 1003: 1002: 1001: 998: 991: 989: 986: 979: 977: 974: 967: 965: 962: 955: 953: 946: 939: 937: 889:Main article: 886: 883: 878: 875:Castor 4A 799: 796: 779: 776: 732: 729: 721:Atlas III 692: 691: 684: 681: 680: 677: 676: 668: 664: 660: 656: 655: 652: 648: 647: 644: 638: 637: 633: 630: 629:Maximum thrust 626: 625: 619: 615: 614: 607: 606: 598: 594: 590: 589: 586: 582: 581: 578: 572: 571: 567: 564: 563:Maximum thrust 560: 559: 552: 548: 547: 540: 539: 534: 530: 529: 526: 522: 521: 518: 512: 511: 507: 504: 500: 499: 495: 492: 491:Maximum thrust 488: 487: 484: 480: 479: 472: 471: 462: 458: 457: 454: 450: 449: 446: 440: 439: 435: 432: 428: 427: 420: 416: 415: 412: 408: 407: 400: 399: 390: 386: 385: 382: 378: 377: 374: 368: 367: 363: 360: 359:Maximum thrust 356: 355: 348: 344: 343: 339: 338: 335: 334: 323: 319: 318: 307:March 16, 1998 302: 298: 297: 281: 277: 276: 273: 269: 268: 253: 252:Total launches 249: 248: 234:Cape Canaveral 231: 227: 226: 223: 219: 218: 217:Launch history 214: 213: 208: 204: 203: 199: 198: 195: 194: 192: 191: 185: 179: 172: 170: 166: 165: 158: 157: 155: 154: 148: 142: 135: 133: 129: 128: 121: 120: 116: 115: 110:2.5 (3.5 with 108: 104: 103: 100: 96: 95: 92: 88: 87: 84: 80: 79: 75: 74: 71: 67: 66: 61: 57: 56: 51: 47: 46: 43: 26: 24: 14: 13: 10: 9: 6: 4: 3: 2: 5400: 5389: 5386: 5384: 5381: 5380: 5378: 5362: 5359: 5356: 5353: 5350: 5349: 5346: 5340: 5337: 5333: 5330: 5328: 5325: 5323: 5320: 5318: 5315: 5313: 5310: 5308: 5305: 5303: 5300: 5298: 5295: 5293: 5290: 5288: 5285: 5284: 5283: 5280: 5278: 5275: 5271: 5268: 5266: 5263: 5261: 5258: 5256: 5253: 5251: 5248: 5246: 5243: 5242: 5241: 5238: 5236: 5233: 5231: 5228: 5226: 5223: 5221: 5220:Space Shuttle 5218: 5216: 5213: 5209: 5206: 5204: 5201: 5199: 5196: 5195: 5194: 5191: 5189: 5186: 5184: 5181: 5178: 5175: 5172: 5169: 5167: 5164: 5162: 5159: 5157: 5154: 5151: 5148: 5144: 5141: 5139: 5136: 5134: 5131: 5130: 5129: 5126: 5124: 5121: 5117: 5114: 5112: 5109: 5107: 5104: 5102: 5099: 5097: 5094: 5092: 5089: 5087: 5084: 5082: 5079: 5077: 5074: 5072: 5069: 5067: 5064: 5062: 5059: 5057: 5054: 5052: 5049: 5047: 5044: 5042: 5039: 5037: 5034: 5032: 5029: 5027: 5024: 5022: 5019: 5018: 5017: 5014: 5012: 5009: 5005: 5002: 5000: 4997: 4995: 4992: 4990: 4987: 4985: 4982: 4979: 4976: 4974: 4971: 4969: 4966: 4964: 4961: 4959: 4956: 4954: 4951: 4949: 4946: 4944: 4941: 4940: 4939: 4936: 4932: 4929: 4927: 4924: 4923: 4922: 4919: 4916: 4913: 4912: 4910: 4906: 4900: 4897: 4895: 4892: 4888: 4885: 4883: 4880: 4879: 4878: 4875: 4873: 4870: 4868: 4865: 4863: 4860: 4858: 4855: 4853: 4850: 4848: 4845: 4843: 4840: 4839: 4837: 4833: 4827: 4824: 4820: 4817: 4816: 4815: 4812: 4810: 4807: 4803: 4800: 4799: 4798: 4795: 4791: 4788: 4786: 4783: 4781: 4778: 4776: 4773: 4772: 4771: 4768: 4766: 4765:Firefly Alpha 4763: 4761: 4758: 4756: 4753: 4751: 4748: 4745: 4742: 4741: 4739: 4735: 4730: 4727: 4720: 4715: 4713: 4708: 4706: 4701: 4700: 4697: 4684: 4681: 4680: 4677: 4671: 4668: 4666: 4663: 4661: 4658: 4656: 4653: 4651: 4648: 4647: 4645: 4641: 4633: 4630: 4629: 4628: 4625: 4621: 4618: 4616: 4613: 4611: 4608: 4606: 4603: 4601: 4598: 4596: 4593: 4592: 4591: 4588: 4586: 4583: 4579: 4576: 4575: 4574: 4571: 4569: 4566: 4562: 4559: 4557: 4554: 4552: 4549: 4547: 4546:UR-500 Proton 4544: 4543: 4542: 4539: 4535: 4532: 4530: 4527: 4525: 4522: 4520: 4517: 4516: 4515: 4512: 4508: 4505: 4503: 4500: 4498: 4495: 4493: 4490: 4488: 4485: 4483: 4480: 4478: 4475: 4473: 4470: 4468: 4465: 4463: 4460: 4459: 4458: 4455: 4451: 4448: 4446: 4443: 4442: 4441: 4438: 4434: 4431: 4429: 4426: 4422: 4419: 4417: 4414: 4413: 4412: 4409: 4405: 4402: 4400: 4397: 4395: 4392: 4391: 4390: 4387: 4383: 4380: 4378: 4375: 4374: 4373: 4370: 4368: 4365: 4364: 4363: 4360: 4358: 4355: 4353: 4350: 4348: 4345: 4343: 4340: 4338: 4335: 4333: 4332:Space Shuttle 4330: 4328: 4325: 4321: 4318: 4316: 4313: 4312: 4311: 4308: 4304: 4301: 4299: 4296: 4294: 4291: 4289: 4286: 4284: 4281: 4279: 4276: 4274: 4271: 4269: 4266: 4264: 4261: 4259: 4256: 4254: 4251: 4249: 4246: 4244: 4241: 4239: 4236: 4234: 4233:Blue Scout II 4231: 4229: 4226: 4225: 4224: 4221: 4217: 4214: 4212: 4209: 4207: 4204: 4203: 4202: 4199: 4195: 4192: 4190: 4187: 4185: 4182: 4181: 4180: 4177: 4175: 4172: 4168: 4165: 4163: 4160: 4159: 4158: 4155: 4149: 4146: 4144: 4141: 4139: 4136: 4134: 4131: 4130: 4129: 4126: 4124: 4121: 4119: 4116: 4114: 4111: 4107: 4104: 4102: 4099: 4097: 4094: 4092: 4089: 4087: 4084: 4082: 4079: 4078: 4077: 4074: 4072: 4069: 4065: 4062: 4060: 4057: 4056: 4055: 4052: 4050: 4047: 4046: 4045: 4042: 4040: 4037: 4035: 4032: 4030: 4027: 4025: 4022: 4020: 4017: 4015: 4012: 4008: 4005: 4003: 4000: 3998: 3995: 3993: 3990: 3988: 3985: 3983: 3980: 3979: 3978: 3975: 3971: 3968: 3966: 3963: 3961: 3958: 3956: 3953: 3951: 3948: 3946: 3943: 3941: 3938: 3937: 3936: 3933: 3931: 3928: 3924: 3921: 3920: 3919: 3916: 3912: 3909: 3907: 3904: 3902: 3899: 3897: 3894: 3892: 3889: 3888: 3887: 3884: 3882: 3879: 3877: 3874: 3872: 3869: 3867: 3864: 3862: 3859: 3857: 3854: 3850: 3847: 3846: 3845: 3842: 3840: 3837: 3833: 3830: 3828: 3825: 3823: 3820: 3819: 3818: 3815: 3813: 3810: 3806: 3803: 3801: 3798: 3797: 3796: 3793: 3791: 3788: 3786: 3783: 3781: 3778: 3776: 3773: 3769: 3766: 3764: 3761: 3759: 3756: 3754: 3751: 3749: 3746: 3744: 3741: 3739: 3736: 3734: 3731: 3729: 3726: 3724: 3721: 3719: 3716: 3714: 3711: 3709: 3706: 3704: 3701: 3699: 3696: 3694: 3691: 3689: 3686: 3684: 3681: 3679: 3676: 3674: 3671: 3670: 3669: 3666: 3664: 3661: 3659: 3656: 3652: 3649: 3647: 3644: 3642: 3639: 3637: 3634: 3632: 3629: 3627: 3624: 3622: 3619: 3617: 3614: 3612: 3609: 3607: 3604: 3602: 3599: 3597: 3594: 3592: 3589: 3588: 3587: 3584: 3580: 3577: 3575: 3572: 3571: 3570: 3567: 3565: 3562: 3558: 3555: 3553: 3550: 3548: 3545: 3543: 3540: 3538: 3535: 3534: 3533: 3530: 3526: 3523: 3521: 3518: 3516: 3513: 3511: 3508: 3506: 3503: 3502: 3501: 3498: 3497: 3495: 3491: 3485: 3482: 3478: 3475: 3474: 3473: 3470: 3468: 3465: 3463: 3460: 3458: 3455: 3453: 3450: 3448: 3445: 3443: 3440: 3436: 3433: 3431: 3428: 3427: 3426: 3423: 3421: 3418: 3416: 3413: 3411: 3408: 3404: 3401: 3399: 3396: 3395: 3394: 3391: 3389: 3386: 3384: 3381: 3379: 3376: 3374: 3371: 3369: 3366: 3364: 3361: 3359: 3356: 3352: 3349: 3347: 3344: 3342: 3339: 3338: 3337: 3334: 3330: 3327: 3325: 3322: 3321: 3320: 3317: 3315: 3312: 3310: 3307: 3305: 3302: 3300: 3297: 3295: 3292: 3290: 3287: 3285: 3282: 3280: 3277: 3275: 3272: 3271: 3269: 3265: 3257: 3254: 3253: 3252: 3249: 3247: 3244: 3240: 3237: 3236: 3235: 3232: 3230: 3227: 3225: 3222: 3220: 3217: 3215: 3212: 3208: 3205: 3203: 3200: 3198: 3195: 3194: 3193: 3190: 3186: 3183: 3182: 3181: 3178: 3176: 3173: 3171: 3168: 3166: 3163: 3161: 3158: 3156: 3153: 3151: 3148: 3146: 3143: 3141: 3138: 3136: 3133: 3131: 3128: 3124: 3121: 3119: 3116: 3114: 3111: 3109: 3106: 3105: 3104: 3101: 3099: 3096: 3092: 3089: 3087: 3084: 3082: 3079: 3077: 3074: 3072: 3069: 3067: 3064: 3062: 3059: 3057: 3054: 3052: 3049: 3047: 3044: 3042: 3039: 3037: 3034: 3032: 3029: 3027: 3024: 3022: 3019: 3017: 3014: 3012: 3009: 3008: 3007: 3004: 3000: 2997: 2995: 2992: 2990: 2987: 2986: 2985: 2982: 2980: 2977: 2975: 2972: 2970: 2967: 2963: 2960: 2958: 2955: 2954: 2953: 2950: 2948: 2945: 2943: 2940: 2938: 2935: 2933: 2930: 2928: 2925: 2923: 2922:Firefly Alpha 2920: 2918: 2915: 2913: 2910: 2908: 2905: 2903: 2900: 2896: 2893: 2891: 2888: 2887: 2886: 2883: 2881: 2878: 2876: 2873: 2869: 2866: 2864: 2861: 2860: 2859: 2856: 2855: 2853: 2849: 2843: 2840: 2838: 2835: 2834: 2831: 2827: 2820: 2815: 2813: 2808: 2806: 2801: 2800: 2797: 2784: 2781: 2778: 2777: 2774: 2768: 2765: 2763: 2760: 2758: 2755: 2753: 2750: 2748: 2745: 2743: 2740: 2735: 2733: 2730: 2728: 2725: 2722: 2719: 2716: 2713: 2711: 2708: 2706: 2703: 2701: 2698: 2696: 2693: 2691: 2688: 2686: 2683: 2681: 2678: 2676: 2673: 2671: 2668: 2667: 2665: 2661: 2655: 2652: 2650: 2647: 2645: 2642: 2640: 2637: 2635: 2632: 2630: 2627: 2625: 2622: 2620: 2617: 2615: 2612: 2610: 2607: 2605: 2602: 2601: 2599: 2595: 2589: 2588:SLV-5 (Titan) 2586: 2584: 2581: 2579: 2578:SLV-3 (Atlas) 2576: 2574: 2571: 2569: 2568:SLV-1 (Scout) 2566: 2565: 2563: 2559: 2554: 2550: 2543: 2538: 2536: 2531: 2529: 2524: 2523: 2520: 2508: 2505: 2503: 2500: 2498: 2495: 2493: 2490: 2488: 2485: 2483: 2480: 2478: 2475: 2473: 2470: 2469: 2467: 2465: 2461: 2451: 2448: 2446: 2443: 2442: 2440: 2438: 2434: 2424: 2421: 2419: 2416: 2414: 2411: 2409: 2406: 2404: 2401: 2400: 2398: 2394: 2388: 2385: 2383: 2380: 2378: 2375: 2373: 2370: 2369: 2367: 2363: 2360: 2358:Manufacturers 2356: 2353: 2349: 2339: 2336: 2334: 2331: 2329: 2326: 2324: 2321: 2319: 2316: 2314: 2311: 2309: 2306: 2304: 2301: 2299: 2296: 2294: 2291: 2290: 2288: 2284: 2278: 2275: 2273: 2270: 2268: 2265: 2263: 2260: 2258: 2255: 2253: 2250: 2248: 2245: 2243: 2240: 2238: 2235: 2233: 2230: 2228: 2225: 2223: 2220: 2218: 2215: 2214: 2212: 2208: 2202: 2199: 2198: 2196: 2192: 2186: 2183: 2181: 2178: 2176: 2173: 2172: 2170: 2166: 2163: 2159: 2149: 2146: 2144: 2141: 2139: 2136: 2134: 2131: 2129: 2126: 2124: 2121: 2119: 2116: 2114: 2111: 2109: 2106: 2104: 2101: 2100: 2098: 2094: 2088: 2085: 2083: 2080: 2078: 2075: 2074: 2072: 2070: 2066: 2060: 2057: 2055: 2052: 2050: 2047: 2045: 2042: 2040: 2037: 2035: 2032: 2031: 2029: 2027: 2023: 2020: 2016: 2002: 1999: 1997: 1994: 1992: 1989: 1988: 1986: 1982: 1976: 1973: 1971: 1968: 1966: 1963: 1961: 1958: 1957: 1955: 1951: 1945: 1944:Atlas-Centaur 1942: 1940: 1937: 1935: 1932: 1931: 1929: 1925: 1919: 1916: 1914: 1911: 1909: 1906: 1904: 1901: 1899: 1896: 1895: 1893: 1889: 1886: 1882: 1876: 1873: 1871: 1868: 1866: 1863: 1862: 1860: 1856: 1850: 1847: 1845: 1842: 1840: 1837: 1835: 1832: 1831: 1829: 1825: 1822: 1818: 1813: 1803: 1800: 1798: 1795: 1794: 1792: 1790:Main articles 1788: 1784:Atlas rockets 1779: 1774: 1772: 1767: 1765: 1760: 1759: 1756: 1750: 1747: 1746: 1742: 1738: 1735: 1734: 1727: 1721: 1718: 1713: 1707: 1704: 1699: 1693: 1690: 1685: 1679: 1676: 1671: 1665: 1662: 1649: 1645: 1639: 1637: 1633: 1620: 1616: 1610: 1608: 1604: 1599: 1593: 1577: 1571: 1568: 1555: 1551: 1545: 1542: 1526: 1520: 1517: 1501: 1494: 1488: 1486: 1484: 1482: 1480: 1478: 1476: 1474: 1470: 1462:September 20, 1457: 1453: 1449: 1443: 1440: 1432:September 27, 1428: 1424: 1417: 1415: 1411: 1403:September 27, 1399:. May 3, 1988 1398: 1394: 1388: 1385: 1380: 1376: 1372: 1365: 1362: 1358: 1354: 1348: 1345: 1332: 1328: 1322: 1320: 1318: 1316: 1314: 1310: 1303: 1299: 1296: 1294: 1291: 1289: 1286: 1284: 1281: 1280: 1276: 1272: 1268: 1264: 1260: 1256: 1253: 1250: 1247: 1244: 1241: 1238: 1235: 1232: 1231:Core diameter 1229: 1226: 1223: 1220: 1217: 1212: 1208: 1204: 1201: 1198: 1194: 1191: 1188: 1185:(MA-5A): 1 × 1184: 1181: 1178: 1174: 1171: 1170: 1168: 1165: 1162: 1159: 1156: 1153: 1152: 1147: 1140: 1138: 1135: 1127: 1125: 1123: 1115: 1113: 1111: 1107: 1099: 1097: 1090: 1083: 1081: 1077: 1070: 1067: 1064: 1061: 1058: 1055: 1054: 1053: 1047: 1045: 1042: 1038: 1034: 1030: 1026: 1022: 1018: 1012: 1004: 995: 990: 983: 978: 971: 966: 959: 954: 950: 943: 938: 935: 933: 931: 930:Vulcan rocket 927: 923: 918: 916: 911: 909: 905: 900: 898: 892: 884: 882: 876: 871: 869: 868: 863: 862:gas generator 859: 855: 850: 848: 844: 840: 835: 833: 832:liquid oxygen 829: 825: 824:Delta II 821: 817: 809: 804: 797: 795: 793: 788: 785: 777: 775: 773: 769: 765: 761: 756: 754: 749: 746: 742: 738: 730: 728: 726: 722: 718: 714: 710: 709:Atlas missile 706: 702: 698: 688: 682: 678: 675: 671: 661: 657: 653: 649: 645: 643: 639: 631: 627: 624: 620: 616: 613: 608: 605: 601: 595: 591: 587: 583: 579: 577: 573: 565: 561: 557: 553: 549: 546: 541: 538: 535: 531: 527: 523: 519: 517: 513: 505: 501: 493: 489: 485: 481: 478: 473: 470: 466: 463: 459: 455: 451: 447: 445: 441: 433: 429: 425: 421: 417: 413: 409: 406: 401: 398: 394: 391: 387: 383: 379: 375: 373: 369: 361: 357: 353: 349: 345: 340: 336: 332: 327: 324: 320: 316: 311: 306: 303: 299: 295: 291:June 10, 1992 290: 285: 282: 278: 274: 270: 266: 262: 258: 254: 250: 247: 243: 239: 235: 232: 228: 224: 220: 215: 212: 209: 205: 200: 196: 189: 186: 183: 180: 177: 174: 173: 171: 167: 164: 159: 152: 149: 146: 143: 140: 137: 136: 134: 130: 127: 122: 117: 113: 109: 105: 101: 97: 93: 89: 85: 81: 76: 73:United States 72: 68: 65: 62: 58: 55: 52: 48: 41: 36: 30: 19: 5277:Thorad-Agena 4972: 4760:Falcon Heavy 4440:Thorad-Agena 4113:Soyuz/Vostok 3620: 2917:Falcon Heavy 2779:Not assigned 2608: 2573:SLV-2 (Thor) 2351:Corporations 2210:Upper stages 2194:First stages 2018:Launch sites 1964: 1927:Upper stages 1891:Alphabetical 1797:Atlas family 1720: 1706: 1692: 1678: 1664: 1652:. Retrieved 1648:the original 1623:. Retrieved 1619:the original 1615:"Atlas IIAS" 1580:. Retrieved 1570: 1560:February 14, 1558:. Retrieved 1553: 1544: 1532:. Retrieved 1519: 1507:. Retrieved 1500:the original 1460:. Retrieved 1456:the original 1451: 1442: 1430:. Retrieved 1426: 1401:. Retrieved 1396: 1387: 1379:the original 1374: 1369:Wade, Mark. 1364: 1356: 1351:Tariq Malik 1347: 1335:. Retrieved 1331:the original 1255:Launch Sites 1254: 1248: 1242: 1236: 1230: 1224: 1218: 1203:Second stage 1202: 1192: 1182: 1172: 1166: 1160: 1154: 1131: 1119: 1103: 1095: 1078: 1074: 1068: 1062: 1056: 1051: 1014: 919: 912: 901: 894: 872: 866: 851: 847:Atlas I 836: 813: 789: 781: 757: 750: 734: 725:Atlas V 713:Atlas I 696: 695: 503:Total thrust 483:No. boosters 431:Total thrust 411:No. boosters 328:(Atlas IIAS) 314: 309: 304: 293: 288: 283: 280:First flight 264: 260: 256: 230:Launch sites 187: 181: 175: 150: 144: 138: 60:Manufacturer 29: 5166:LauncherOne 4842:Antares 330 3930:LauncherOne 3881:Kaituozhe-1 3658:Black Arrow 3410:Orbex Prime 3309:Hyperbola-2 3274:Antares 330 2974:Kaituozhe 2 2947:Hyperbola-1 2138:Plattsburgh 1996:Atlas SLV-3 1991:Atlas LV-3B 1939:Atlas-Agena 1802:SM-65 Atlas 1644:"Atlas IIA" 1556:(in French) 1534:November 5, 1357:Space News, 1173:First stage 588:392 seconds 456:172 seconds 403:Boosters – 384:283 seconds 342:First stage 333:(Atlas IIA) 301:Last flight 272:Success(es) 161:Payload to 124:Payload to 5377:Categories 3935:Long March 3839:Feng Bao 1 3452:Tianlong-3 3378:New Line 1 3336:Long March 3284:Cyclone-4M 3224:Tianlong-2 3202:2.1b / STB 3197:2.1a / STA 3140:Pegasus XL 3006:Long March 2979:Kinetica 1 2902:Chollima-1 2663:Satellites 2561:SLV series 2418:Rocketdyne 2161:Components 2069:Vandenberg 1934:Atlas-Able 1827:Prototypes 1726:Atlas IIAS 1670:"Atlas 3A" 1654:January 9, 1625:January 9, 1582:January 9, 1509:January 9, 1337:January 9, 1327:"Atlas II" 1304:References 1267:Vandenberg 1209:A-3-3A or 1128:Atlas IIAS 1023:using the 731:Background 703:family of 659:Propellant 654:60 seconds 618:Powered by 593:Propellant 551:Powered by 545:Centaur II 533:Propellant 528:56 seconds 461:Propellant 419:Powered by 389:Propellant 347:Powered by 263: 23, 259: 10, 242:Vandenberg 188:Atlas IIAS 151:Atlas IIAS 5011:Conestoga 4872:Red Dwarf 4857:New Glenn 4847:Daytona I 4034:Paektusan 3663:Conestoga 3420:Red Dwarf 3373:New Glenn 3304:Gravity-2 3294:Epsilon S 2927:Gravity-1 2597:SB series 2507:2020–2029 2502:2010–2019 2497:2000–2009 2492:1990–1999 2487:1980–1989 2482:1970–1979 2477:1960–1969 2472:1957–1959 2180:Castor 4A 2143:Schilling 2113:Fairchild 1970:Atlas III 1953:Numerical 1908:Atlas E/F 1712:"last-4m" 1698:"Atlas V" 1530:. Aerojet 1452:au.af.mil 1293:Atlas III 1197:Castor 4A 1134:Castor 4A 1116:Atlas IIA 1025:Transtage 922:Atlas III 908:hydrazine 843:hydrazine 651:Burn time 585:Burn time 525:Burn time 477:Castor 4A 453:Burn time 381:Burn time 267: 30) 182:Atlas IIA 145:Atlas IIA 119:Capacity 18:Atlas IIa 5339:Vanguard 5250:Ablestar 5235:Terran 1 5188:Rocket 3 5128:Falcon 9 5123:Falcon 1 5116:IV Heavy 4899:Terran R 4894:Starship 4882:Block 1B 4770:Minotaur 4750:Electron 4578:original 4568:Vanguard 4551:Proton-K 4524:original 4372:Ablestar 4357:Terran 1 4315:original 4174:Rocket 3 4081:original 3891:original 3817:Falcon 9 3812:Falcon 1 3768:IV Heavy 3484:Zuljanah 3447:Terran R 3430:Block 1B 3415:Pallas-1 3319:Kuaizhou 3279:Bloostar 3219:Starship 3170:Shavit 2 3155:Qaem 100 3145:Proton-M 3103:Minotaur 2984:Kuaizhou 2907:Electron 2875:Ariane 6 2464:Launches 2168:Boosters 2054:(S)LC-36 1965:Atlas II 1858:Missiles 1684:"Vulcan" 1592:cite web 1277:See also 1193:Boosters 1183:Boosters 1100:Atlas II 1084:Versions 1069:Extended 1037:Delta IV 697:Atlas II 176:Atlas II 139:Atlas II 91:Diameter 50:Function 33:Atlas II 5161:Juno II 5004:Centaur 4908:Retired 4887:Block 2 4862:Neutron 4819:Block 1 4797:Pegasus 4744:Atlas V 4726:Orbital 4643:Classes 4514:Tsyklon 4352:Start-1 4123:Voskhod 4118:Sputnik 4054:Molniya 4039:Pilot-2 3876:Juno II 3790:Epsilon 3785:Energia 3775:Diamant 3651:Centaur 3500:Antares 3493:Retired 3442:Soyuz-7 3435:Block 2 3368:Neutron 3358:Miura 5 3192:Soyuz-2 3185:Block 1 3175:Simorgh 2952:Jielong 2880:Atlas V 2851:Current 2423:Thiokol 2403:Aerojet 2396:Engines 2372:Convair 2286:Engines 2277:Trident 2237:Centaur 2128:Lincoln 1975:Atlas V 1960:Atlas I 1918:Atlas H 1913:Atlas G 1903:Atlas D 1898:Atlas B 1875:Atlas F 1870:Atlas E 1865:Atlas D 1849:Atlas C 1844:Atlas B 1839:Atlas A 1820:Rockets 1427:UPI.com 1397:UPI.com 1288:Atlas I 1167:Engines 1106:Atlas I 926:Atlas V 792:Atlas I 784:Atlas I 753:Atlas I 225:Retired 5287:II GLV 5270:DSV-2U 5260:Burner 5230:Sparta 5193:Saturn 5156:Juno I 4921:Athena 4737:Active 4627:Zhuque 4561:Strela 4519:R-36-O 4462:II GLV 4450:SLV-2H 4445:SLV-2G 4433:DSV-2U 4411:Burner 4347:SS-520 4342:Sparta 4310:Shavit 4201:Saturn 4162:Shtil' 4128:Vostok 4071:Polyot 4029:Naro-1 3918:Lambda 3886:Kosmos 3871:Juno I 3795:Europa 3569:Athena 3532:Ariane 3472:Zhuque 3462:Vega E 3314:Irtysh 3251:Zhuque 2969:KAIROS 2858:Angara 2767:EWS-G2 2762:EWS-G1 2732:XSS-12 2727:XSS-11 2721:XSS-10 2654:ASB-11 2649:SSB-10 2365:Rocket 2328:RD-180 2318:LR-105 2308:B-8096 2303:B-8081 2298:B-8048 2232:Burner 2227:Altair 2175:AJ-60A 2148:Walker 2133:Offutt 2118:Forbes 2077:LC-576 2059:SLC-41 1834:MX-774 1271:SLC-3E 1249:Models 1225:Length 1219:Thrust 1205:: 2 × 1175:: 1 × 1057:Medium 949:GOES-L 915:RL-10A 897:RL-10A 778:Design 222:Status 207:Family 107:Stages 83:Height 5282:Titan 5265:Delta 5255:Agena 5225:SPARK 5215:Scout 5183:Pilot 5016:Delta 4999:Agena 4989:SLV-3 4984:LV-3B 4938:Atlas 4590:Zenit 4585:VLS-1 4556:Rokot 4457:Titan 4428:Delta 4389:Agena 4337:SPARK 4223:Scout 4179:Safir 4167:Volna 4076:Soyuz 3866:H-IIB 3780:Dnepr 3668:Delta 3646:Agena 3636:SLV-3 3631:LV-3B 3586:Atlas 3160:Qased 3135:OS-M1 2937:H-IIA 2885:Ceres 2757:ES-17 2752:LS-16 2747:LS-15 2742:ES-14 2715:LS-10 2644:SSB-9 2639:SSB-8 2634:SSB-7 2338:RS-56 2313:LR-89 2293:AJ-10 2222:Agena 2108:Dyess 2103:Altus 2096:Bases 2087:SLC-4 2082:SLC-3 2049:LC-14 2044:LC-13 2039:LC-12 2034:LC-11 1984:Other 1528:(PDF) 1503:(PDF) 1496:(PDF) 1263:LC-36 1187:RS-56 1177:RS-56 1063:Large 858:MA-5A 854:RS-56 820:RS-27 816:RS-56 808:RS-56 739:(now 701:Atlas 685:[ 556:RL-10 424:RS-56 405:MA-5A 352:RS-56 315:IIAS: 294:IIAS: 265:IIAS: 246:SLC-3 238:LC-36 211:Atlas 5327:CT-3 5312:IIIE 5307:IIID 5302:IIIC 5297:IIIB 5292:IIIA 5245:Able 5240:Thor 5177:N-II 5138:v1.1 5133:v1.0 5096:5000 5091:4000 5086:3000 5081:2000 5076:1000 5071:0100 4994:Able 4867:Nova 4615:3SLB 4573:Vega 4502:CT-3 4487:IIIE 4482:IIID 4477:IIIC 4472:IIIB 4467:IIIA 4367:Able 4362:Thor 4263:X-2B 4253:X-3M 4243:X-2M 4157:R-29 4049:Luna 4024:N-II 4002:3SII 3901:2/2I 3861:H-II 3849:Mk I 3844:GSLV 3827:v1.1 3822:v1.0 3748:5000 3743:4000 3738:3000 3733:2000 3728:1000 3723:0100 3641:Able 3564:ASLV 3525:230+ 3467:Zero 3393:OS-M 3388:Nova 3383:NGLV 3299:Eris 3289:Deca 3234:Vega 3229:Unha 3214:SSLV 3207:2-1v 3150:PSLV 3130:Nuri 3098:LVM3 3031:3B/E 2932:GSLV 2737:S-13 2723:(II) 2710:LS-9 2705:ES-8 2700:NS-7 2695:LS-6 2690:ES-5 2685:ES-4 2680:LS-3 2675:WS-2 2670:WS-1 2629:SB-6 2624:SB-5 2619:SB-4 2614:SB-3 2609:SB-2 2604:SB-1 2553:USSF 2551:and 2549:USAF 2437:LSPs 2333:RL10 2323:R-4D 2267:Star 2242:IABS 2217:Able 1656:2016 1627:2016 1598:link 1584:2016 1562:2021 1536:2022 1511:2016 1464:2018 1434:2022 1405:2022 1339:2016 1265:and 1211:RL10 1207:RL10 1179:-OSA 1122:RL10 1108:and 1041:R-4D 837:The 830:and 828:RP-1 623:R-4D 621:2 × 612:IABS 554:2 × 537:HTPB 465:RP-1 426:-OBA 422:1 × 393:RP-1 354:-OSA 350:1 × 331:TDRS 326:SOHO 310:IIA: 289:IIA: 261:IIA: 255:63 ( 169:Mass 132:Mass 112:IABS 99:Mass 78:Size 5322:23G 5317:34D 5171:N-I 5150:H-I 5106:III 4978:III 4953:E/F 4877:SLS 4852:MLV 4814:SLS 4809:RS1 4610:3SL 4605:2FG 4497:23G 4492:34D 4327:SLV 4303:G-1 4298:F-1 4293:E-1 4288:A-1 4283:D-1 4278:B-1 4258:X-4 4248:X-3 4238:X-2 4228:X-1 4044:R-7 4019:N-I 3856:H-I 3758:III 3626:III 3601:E/F 3520:230 3515:130 3510:120 3505:110 3457:VLM 3425:SLS 3363:MLV 3180:SLS 3165:RS1 3091:11H 2863:1.2 2717:(I) 2272:SVS 2262:SGS 2257:PTS 2252:OIS 2247:MSD 1213:A-4 1027:or 770:at 762:at 674:MMH 604:LOX 469:LOX 397:LOX 305:II: 284:II: 257:II: 163:GTO 126:LEO 5379:: 5332:IV 5203:IB 5111:IV 5101:II 4980:** 4973:II 4931:II 4917:** 4802:XL 4780:IV 4746:** 4620:3F 4600:2M 4507:IV 4211:IB 4194:1B 4189:1A 4148:2M 4106:U2 4086:FG 4014:N1 3997:3S 3992:3H 3987:3C 3982:4S 3977:Mu 3970:4A 3965:3B 3955:2E 3950:2A 3945:1D 3923:4S 3911:3M 3805:II 3763:IV 3753:II 3621:II 3579:II 3351:12 3346:10 3329:31 3324:21 3113:IV 3086:11 3076:7A 3066:6A 3056:5B 3046:4C 3041:4B 3036:3C 3026:3A 3021:2F 3016:2D 3011:2C 2999:11 2994:1A 2942:H3 2895:1S 2868:A5 2185:MA 2001:GX 1635:^ 1606:^ 1594:}} 1590:{{ 1552:. 1472:^ 1450:. 1425:. 1413:^ 1395:. 1373:. 1355:, 1312:^ 1269:, 1261:, 1257:: 1169:: 794:. 672:/ 602:/ 597:LH 467:/ 395:/ 275:63 244:, 236:, 5208:V 5198:I 5179:* 5173:* 5152:* 5066:N 5061:M 5056:L 5051:J 5046:G 5041:E 5036:D 5031:C 5026:B 5021:A 4968:I 4963:H 4958:G 4948:D 4943:B 4926:I 4790:C 4785:V 4775:I 4718:e 4711:t 4704:v 4632:1 4595:2 4534:3 4529:2 4421:2 4416:1 4404:D 4399:B 4394:A 4382:2 4377:1 4320:1 4273:A 4268:B 4216:V 4206:I 4184:1 4143:2 4138:K 4133:L 4101:U 4096:M 4091:L 4064:L 4059:M 4007:V 3960:3 3940:1 3906:3 3896:1 3800:I 3718:N 3713:M 3708:L 3703:J 3698:G 3693:E 3688:D 3683:C 3678:B 3673:A 3616:I 3611:H 3606:G 3596:D 3591:B 3574:I 3557:5 3552:4 3547:3 3542:2 3537:1 3477:3 3403:4 3398:2 3341:9 3256:2 3239:C 3123:C 3118:V 3108:I 3081:8 3071:7 3061:6 3051:5 2989:1 2962:3 2957:1 2890:1 2818:e 2811:t 2804:v 2541:e 2534:t 2527:v 1777:e 1770:t 1763:v 1700:. 1686:. 1672:. 1658:. 1629:. 1600:) 1586:. 1564:. 1538:. 1513:. 1466:. 1436:. 1407:. 1341:. 951:. 879:f 867:g 689:] 669:4 667:O 665:2 663:N 636:) 634:f 599:2 570:) 568:f 558:A 510:) 508:f 498:) 496:f 486:4 438:) 436:f 414:2 366:) 364:f 114:) 20:)

Index

Atlas IIa

Medium-lift launch vehicle
Lockheed Martin
IABS
LEO
GTO
Atlas
Cape Canaveral
LC-36
Vandenberg
SLC-3
SOHO
TDRS
RS-56
Specific impulse
RP-1
LOX
MA-5A
RS-56
Specific impulse
RP-1
LOX
Castor 4A
Specific impulse
HTPB
Centaur II
RL-10
Specific impulse
LH2

Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.