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David Hoag

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31: 474: 217:, he became the Head of the Advanced Systems Department, where he led activities on precision pointing and tracking, as well as orbiting surveillance systems. With Draper He worked on both NASA and Army programs. He retired as Senior Technical Advisor in 1989 and remained as a consultant for the lab until 2005. 205:
then asked the lab to also take on the work of creating a digital flight control system.. The laboratory was tasked to do the programming and test verification of both Command and Lunar Module Guidance, Navigation, and Control computer programs for all the Apollo missions. This comprised 12 missions,
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Hoag received the Col. Thomas L. Thurlow Award in 1969 from the Institute of Navigation, the NASA Public Service Award in 1969, the Navy Certificate of Merit in 1970, and the American Institute of Aeronautics and Astronautic's Louis W, Hill Space Transportation Award in 1972 along with Dick Battin.
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Electromagnetic isolator/actuator System---This invention relates to electromagnetic suspensions and, more particularly, relates to apparatus and methods for providing an electromagnetically suspended platform isolated from external vibration and motion and independently controlled in six degrees of
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before becoming Director in 1966. The program focused most of the attention on the gyroscopic units. They had to be created in a fail-safe way, as the astronaut crew would be in danger if one drifted, and needed to be carefully constructed to keep the gimbals from freezing and locking up.
162:. The Program was responsible for the Apollo Primary Guidance, Navigation, and Control Systems on the Apollo command module and the lunar landing spacecrafts... The Guidance and Navigation system included an inertial measurement unit, optical alignment telescope and space sextant, and 405: 186:
in Boston, he joined the Navy. While in the military, he attended the Massachusetts Institute of Technology, where he received a bachelor's degree in electrical communications and later a masters in aeronautical engineering instrumentation
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At MIT Instrumentation Laboratory, Hoag worked on the antiaircraft fire control systems and was Chief Technical Design Engineer and Program Manager for the Polaris Fleet Ballistic Missile Program. He initially had the same role for the
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Laser Pointing System---This invention relates to systems for aiming a beam of light from a moving vehicle, such as a space vehicle, in a desired direction which is specified by celestial or geographic
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Adjustments were made and re-tested in preparation to handle the load for the moon landing in 1969. Hoag ensured that all the work was completed to specification.
448: 384: 287: 155: 98: 183: 310: 159: 495: 484: 163: 438: 374: 277: 179: 76: 54: 403:, David G. Hoag, "Electromagnetic isolator/actuator System", published 18 July 1989 444: 380: 283: 214: 210:. Software verification was aided by the development of both digital and hybrid simulators. 167: 197: 151: 524: 518: 88: 58: 207: 356: 182:
on October 11, 1925 to Helen Garratt and Alden Hoag. After graduating from the
419: 400: 473: 422:, David G. Hoag, "Laser Pointing System", published 13 Oct 1992 30: 146: (October 11, 1925 – January 19, 2015) was an American aeronautical 147: 101:(B.S., Electrical Engineering,1946; M.S., Aeronautical Engineering, 1950) 202: 467: 379:. National Academies Press. 26 September 2017. p. 159. 282:. National Academies Press. 26 September 2017. p. 158. 213:
Later, when the MIT Instrumentation Laboratory became the
491: 336:"David Hoag, 89; developed systems for Apollo missions" 260:"David Hoag, 89; developed systems for Apollo missions" 498:
to it so that it can be listed with similar articles.
113: 105: 94: 84: 65: 40: 21: 158:'s Instrumentation Laboratory, later renamed the 443:. National Academies Press. 26 September 2017. 8: 29: 18: 133:Louis W, Hill Space Transportation Award 250: 351: 349: 156:Massachusetts Institute of Technology 99:Massachusetts Institute of Technology 7: 483:needs additional or more specific 14: 227:freedom by electromagnetic inputs 472: 160:Charles Stark Draper Laboratory 1: 118:Col. Thomas L. Thurlow Award 440:Memorial Tributes: Volume 21 376:Memorial Tributes: Volume 21 279:Memorial Tributes: Volume 21 166:, which was used during the 541: 357:"Hack the Moon David Hoag" 128:Navy Certificate of Merit 123:NASA Public Service Award 28: 174:Early life and education 164:Apollo guidance computer 150:who was Director of the 361:www.wehackthemoon.com 180:Boston, Massachusetts 77:Natick, Massachusetts 55:Boston, Massachusetts 340:www.bostonglobe.com 264:www.bostonglobe.com 184:Chauncy Hall School 144:David Garratt Hoag 35:David Hoag in 1971 23:David Garratt Hoag 513: 512: 496:adding categories 450:978-0-309-45928-0 386:978-0-309-45928-0 289:978-0-309-45928-0 215:Draper Laboratory 178:Hoag was born in 141: 140: 136: 131: 16:American engineer 532: 508: 505: 499: 476: 468: 462: 461: 459: 457: 435: 429: 428: 427: 423: 416: 410: 409: 408: 404: 397: 391: 390: 371: 365: 364: 353: 344: 343: 334:Craven, Jasper. 331: 325: 324: 322: 320: 311:"Hoag, David G." 307: 301: 300: 298: 296: 274: 268: 267: 258:Craven, Jasper. 255: 137: 134: 129: 126: 121: 72: 69:January 19, 2015 51:October 11, 1925 50: 48: 33: 19: 540: 539: 535: 534: 533: 531: 530: 529: 515: 514: 509: 503: 500: 489: 477: 466: 465: 455: 453: 451: 437: 436: 432: 425: 418: 417: 413: 406: 399: 398: 394: 387: 373: 372: 368: 355: 354: 347: 333: 332: 328: 318: 316: 309: 308: 304: 294: 292: 290: 276: 275: 271: 257: 256: 252: 247: 238: 223: 193: 176: 168:Apollo missions 132: 127: 124: 122: 119: 117: 95:Alma mater 80: 74: 70: 61: 52: 46: 44: 36: 24: 17: 12: 11: 5: 538: 536: 528: 527: 517: 516: 511: 510: 504:September 2024 480: 478: 471: 464: 463: 449: 430: 411: 392: 385: 366: 345: 326: 302: 288: 269: 249: 248: 246: 243: 237: 234: 233: 232: 228: 222: 219: 198:Apollo Program 192: 189: 175: 172: 152:Apollo Program 139: 138: 115: 111: 110: 107: 103: 102: 96: 92: 91: 86: 82: 81: 75: 73:(aged 89) 67: 63: 62: 53: 42: 38: 37: 34: 26: 25: 22: 15: 13: 10: 9: 6: 4: 3: 2: 537: 526: 523: 522: 520: 507: 497: 493: 487: 486: 481:This article 479: 475: 470: 469: 452: 446: 442: 441: 434: 431: 421: 415: 412: 402: 396: 393: 388: 382: 378: 377: 370: 367: 362: 358: 352: 350: 346: 341: 337: 330: 327: 315: 312: 306: 303: 291: 285: 281: 280: 273: 270: 265: 261: 254: 251: 244: 242: 235: 229: 225: 224: 220: 218: 216: 211: 209: 208:moon landings 204: 199: 190: 188: 185: 181: 173: 171: 169: 165: 161: 157: 153: 149: 145: 116: 112: 108: 104: 100: 97: 93: 90: 87: 83: 78: 68: 64: 60: 56: 43: 39: 32: 27: 20: 501: 482: 456:21 September 454:. Retrieved 439: 433: 414: 395: 375: 369: 360: 339: 329: 319:21 September 317:. Retrieved 313: 305: 295:21 September 293:. Retrieved 278: 272: 263: 253: 239: 212: 194: 177: 143: 142: 71:(2015-01-19) 231:coordinates 85:Nationality 485:categories 420:US 5155327 401:US 4849666 314:MIT Museum 245:References 106:Occupation 47:1925-10-11 519:Category 492:help out 206:6 being 148:engineer 109:Engineer 89:American 490:Please 221:Patents 154:at the 447:  426:  407:  383:  286:  236:Awards 191:Career 135:(1972) 130:(1970) 125:(1969) 120:(1969) 114:Awards 79:, U.S. 525:NASA 458:2024 445:ISBN 381:ISBN 321:2024 297:2024 284:ISBN 203:NASA 66:Died 59:U.S. 41:Born 494:by 521:: 359:. 348:^ 338:. 262:. 170:. 57:, 506:) 502:( 488:. 460:. 389:. 363:. 342:. 323:. 299:. 266:. 49:) 45:(

Index


Boston, Massachusetts
U.S.
Natick, Massachusetts
American
Massachusetts Institute of Technology
engineer
Apollo Program
Massachusetts Institute of Technology
Charles Stark Draper Laboratory
Apollo guidance computer
Apollo missions
Boston, Massachusetts
Chauncy Hall School
Apollo Program
NASA
moon landings
Draper Laboratory
"David Hoag, 89; developed systems for Apollo missions"
Memorial Tributes: Volume 21
ISBN
978-0-309-45928-0
"Hoag, David G."
"David Hoag, 89; developed systems for Apollo missions"


"Hack the Moon David Hoag"
Memorial Tributes: Volume 21
ISBN
978-0-309-45928-0

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