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M20 (missile)

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through a single fixed nozzle. The first stage propellant weighed 10,000 kg and burned for 55 seconds, the second stage propellant weighed 6,015 kg and burned for 58 seconds. Guidance was
322:, "sea-ground ballistic strategic") family which comprised a number of submarine-launched, intermediate range missiles. The force constitutes the second leg of the French nuclear deterrent force. 387:. The payload was believed to include some penetration aids and the single re-entry vehicle had some hardening against nuclear effects. The TN-60 warhead was reported to yield 1.2 Mt. 848: 883: 372:, 10.4 m in length and 1.5 m in diameter. Launch weight was 20,000 kg and the missile had a range of 3,000 km. Control of the first stage was by four 527: 353:
Naval Base in Brest Bay, where the assembly and storage facilities for maintenance of readiness are located. Three SSBNs are intended to be operational at any one time.
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The M20 system entered service in 1977. There were 100 missiles produced, and the M20 ceased operational deployment in 1991.
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missile entered service in 1985 and has replaced the M-20. French nuclear-powered submarines (
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from 1977. It was withdrawn from service by 1991. It was largely succeeded by the
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version went into service in 1971 and was phased out in favour of the
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in 1974, itself replaced by the M20 in 1977. The new
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You can help Knowledge (XXG) by 221:10.4 m (34 ft 1 in) 14: 444:Federation of American Scientists 229:1.5 m (4 ft 11 in) 879:1991 disestablishments in France 786: 397: 131: 23: 284:(SLBM) deployed on the nuclear 213:20,000 kg (44,000 lb) 34:needs additional citations for 439:"M-20 - France Nuclear Forces" 320:Mer-Sol-Balistique-Stratégique 239:Maximum firing range 1: 874:1970 establishments in France 242:3,000 km (1,900 mi) 859:Projects established in 1977 905: 781: 364:The M-20 was a two-stage, 854:Nuclear weapons of France 794:This article relating to 754:French nuclear deterrence 233: 150:Place of origin 130: 864:1977 in military history 537:French nuclear armament 258:, with penetration aids 605:Pre-strategic missiles 379:; the second stage by 315: 381:thrust vector control 313: 496:Claremont Institutes 43:improve this article 544:Strategic missiles 492:George C. Marshall 316: 186:Production history 58:"M20" missile 811: 810: 777: 776: 481:on 6 October 2014 274: 273: 119: 118: 111: 93: 896: 832: 825: 818: 790: 783: 747:Related subjects 641:Nuclear warheads 530: 523: 516: 507: 490: 488: 486: 477:. Archived from 457: 456: 454: 452: 435: 403: 401: 400: 366:solid propellant 263:Blast yield 179:Marine Nationale 135: 126: 121: 114: 107: 103: 100: 94: 92: 51: 27: 19: 904: 903: 899: 898: 897: 895: 894: 893: 869:1970s in France 839: 838: 837: 836: 778: 773: 742: 636: 600: 539: 534: 484: 482: 469: 466: 461: 460: 450: 448: 437: 436: 425: 420: 398: 396: 393: 362: 308: 234: 163:In service 158:Service history 124: 115: 104: 98: 95: 52: 50: 40: 28: 17: 12: 11: 5: 902: 900: 892: 891: 886: 881: 876: 871: 866: 861: 856: 851: 841: 840: 835: 834: 827: 820: 812: 809: 808: 791: 775: 774: 772: 771: 766: 761: 756: 750: 748: 744: 743: 741: 740: 735: 730: 725: 720: 715: 710: 705: 700: 695: 690: 685: 680: 675: 670: 665: 660: 655: 650: 644: 642: 638: 637: 635: 634: 629: 624: 619: 614: 608: 606: 602: 601: 599: 598: 593: 588: 583: 578: 573: 568: 563: 558: 553: 547: 545: 541: 540: 535: 533: 532: 525: 518: 510: 504: 503: 498: 475:Missile Threat 465: 464:External links 462: 459: 458: 422: 421: 419: 416: 415: 414: 408: 407: 392: 389: 361: 358: 307: 304: 272: 271: 264: 260: 259: 248: 244: 243: 240: 236: 235: 231: 230: 227: 223: 222: 219: 215: 214: 211: 207: 206: 205:Specifications 202: 201: 192: 188: 187: 183: 182: 172: 168: 167: 164: 160: 159: 155: 154: 151: 147: 146: 141: 137: 136: 128: 127: 117: 116: 31: 29: 22: 15: 13: 10: 9: 6: 4: 3: 2: 901: 890: 889:Missile stubs 887: 885: 882: 880: 877: 875: 872: 870: 867: 865: 862: 860: 857: 855: 852: 850: 847: 846: 844: 833: 828: 826: 821: 819: 814: 813: 807: 805: 801: 797: 792: 789: 785: 780: 770: 767: 765: 762: 760: 757: 755: 752: 751: 749: 745: 739: 736: 734: 731: 729: 726: 724: 721: 719: 716: 714: 711: 709: 706: 704: 701: 699: 696: 694: 691: 689: 686: 684: 681: 679: 676: 674: 671: 669: 666: 664: 661: 659: 656: 654: 651: 649: 646: 645: 643: 639: 633: 630: 628: 625: 623: 620: 618: 615: 613: 610: 609: 607: 603: 597: 594: 592: 589: 587: 584: 582: 579: 577: 574: 572: 569: 567: 564: 562: 559: 557: 554: 552: 549: 548: 546: 542: 538: 531: 526: 524: 519: 517: 512: 511: 508: 502: 499: 497: 493: 480: 476: 472: 468: 467: 463: 446: 445: 440: 434: 432: 430: 428: 424: 417: 413: 410: 409: 406: 395: 394: 390: 388: 386: 382: 378: 375: 371: 367: 359: 357: 354: 352: 348: 344: 340: 336: 332: 328: 323: 321: 312: 305: 303: 301: 297: 293: 290: 288: 283: 280:was a French 279: 270:(5.0 PJ) 269: 265: 261: 257: 253: 249: 245: 241: 237: 232: 228: 224: 220: 216: 212: 208: 203: 200: 196: 193: 189: 184: 180: 176: 173: 169: 165: 161: 156: 152: 148: 145: 142: 138: 134: 129: 122: 113: 110: 102: 99:December 2015 91: 88: 84: 81: 77: 74: 70: 67: 63: 60: –  59: 55: 54:Find sources: 48: 44: 38: 37: 32:This article 30: 26: 21: 20: 804:expanding it 793: 779: 560: 483:. 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"M20" missile
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SLBM
French Navy
Aérospatiale
Les Mureaux
TN 60
TN 61
Mt
submarine-launched ballistic missile
Redoutable-class
submarines
M4
M45

M1
M2
M4
SNLE
Île Longue

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