Knowledge (XXG)

James Hart Wyld

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In 1936 he developed the concept of a regeneratively cooled liquid rocket motor, which he named M-15. This uses a double-hulled rocket nozzle that allows the rocket fuel to circulate as a coolant. A version of this rocket motor was tested by the American Rocket Society on December 10, 1938, at New
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James Hart Wild was born on September 10, 1912, in New York City. Recognizing him as a child prodigy, his parents hired private tutors and sent him to the Harvey prep school in Hawthorne, New York, the Salisbury boarding school in Connecticut, and Princeton University He completed his
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Rochelle, New York. The design produced a thrust of 90 pounds force (400 N) that lasted for 13 seconds, and the steel chamber and nozzle were successfully protected by the design. This cooling design became the basis of all modern liquid-propellant rocket motors.
152:, but Wyld was unhappy with the German water-bath cooling scheme then used. He was more impressed with a 1933 regeneratively cooled engine developed by Harry Bull, of Syracuse, NY, and work by 210: 343: 323: 318: 333: 328: 271: 175:. By 1943, his engines had achieved 3400 pounds thrust. His 6000C-4 engine, producing 6000 pounds of thrust was contained in the 148:), and applied for membership in March 1935. The society's engines were based on early designs of the German rocket society 172: 149: 206:
Inductee into the International Space Hall of Fame at the New Mexico Museum of Space History, Alamogordo, New Mexico.
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in Austria. With help from a couple professors, he began his own designs, calculations and experiments at Princeton.
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After 1947, he worked on concepts for atomic rocket propulsion. He served on the Atomic Energy Commission in 1950.
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rocket plane, which was the first manned vehicle to break the sound barrier. The improved 8000C engine powered the
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of early rocket engine experiments. He learned of the American Interplanetary Society (later renamed the
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Winter, Frank H., "James H. Wyld (1912-1953)", History of Rocketry and Astronautics, AAS, Vol. 39, 2008
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Winter, Frank H., "James H. Wyld (1912-1953)", History of Rocketry and Astronautics, AAS, Vol. 39, 2008
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Wyld's interest in rocketry began in 1934, with the reading of
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Wyld died from a heart condition on December 3, 1954, at
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http://www.nmspacemuseum.org/halloffame/detail.php?id=34
105:(September 10, 1912 – December 3, 1954) was an American 263:
X-15 Diary: The Story of America's First Space Ship
83: 57: 28: 21: 213:James H. Wyld Memorial Award was named for him. 8: 171:. Today, this engine is on display at the 18: 16:American engineer and rocketry scientist 234: 344:Members of the American Rocket Society 266:. U of Nebraska Press. pp. 100–. 324:People from Pompton Lakes, New Jersey 7: 14: 286:Princeton Alumni Weekly, Vol. 54 319:20th-century American engineers 1: 173:National Air and Space Museum 334:Princeton University alumni 163:In 1941 he helped to found 360: 260:Richard Tregaskis (2004). 329:Engineers from New Jersey 195:Pompton Lakes, New Jersey 150:Verein für Raumschiffahrt 93: 142:Cleveland Rocket Society 146:American Rocket Society 140:, and reports from the 123:mechanical engineering 165:Reaction Motors, Inc. 127:Princeton University 88:Princeton University 224:is named after him. 95:Engineering career 39:September 10, 1912 339:Rocket scientists 293:More details at: 201:Awards and honors 183:rocket, built by 138:Conquest of Space 100: 99: 351: 287: 284: 278: 277: 257: 251: 248: 242: 239: 111:rocket scientist 64: 61:December 3, 1954 38: 36: 19: 359: 358: 354: 353: 352: 350: 349: 348: 299: 298: 291: 290: 285: 281: 274: 259: 258: 254: 249: 245: 240: 236: 231: 203: 103:James Hart Wyld 79: 66: 62: 53: 40: 34: 32: 24: 23:James Hart Wyld 17: 12: 11: 5: 357: 355: 347: 346: 341: 336: 331: 326: 321: 316: 311: 301: 300: 289: 288: 279: 272: 252: 243: 233: 232: 230: 227: 226: 225: 220:crater on the 214: 207: 202: 199: 154:Eugene Saenger 98: 97: 91: 90: 85: 81: 80: 67: 65:(aged 42) 59: 55: 54: 41: 30: 26: 25: 22: 15: 13: 10: 9: 6: 4: 3: 2: 356: 345: 342: 340: 337: 335: 332: 330: 327: 325: 322: 320: 317: 315: 312: 310: 307: 306: 304: 297: 296: 283: 280: 275: 273:0-8032-9456-5 269: 265: 264: 256: 253: 247: 244: 238: 235: 228: 223: 219: 215: 212: 208: 205: 204: 200: 198: 196: 191: 188: 186: 185:Karel Bossart 182: 178: 174: 170: 166: 161: 157: 155: 151: 147: 143: 139: 135: 130: 128: 124: 120: 114: 112: 108: 104: 96: 92: 89: 86: 82: 78: 74: 70: 69:Pompton Lakes 60: 56: 52: 48: 44: 43:New York City 31: 27: 20: 292: 282: 262: 255: 246: 237: 192: 189: 162: 158: 137: 134:David Lasser 131: 115: 102: 101: 94: 63:(1954-12-03) 314:1953 deaths 309:1912 births 303:Categories 73:New Jersey 35:1912-09-10 136:'s book, 129:in 1935. 84:Education 177:Bell X-1 107:engineer 47:New York 270:  181:MX-774 229:Notes 268:ISBN 222:Moon 218:Wyld 216:The 211:AIAA 209:The 169:JATO 119:B.S. 109:and 77:U.S. 58:Died 51:U.S. 29:Born 125:at 121:in 305:: 197:. 187:. 113:. 75:, 71:, 49:, 45:, 276:. 37:) 33:(

Index

New York City
New York
U.S.
Pompton Lakes
New Jersey
U.S.
Princeton University
engineer
rocket scientist
B.S.
mechanical engineering
Princeton University
David Lasser
Cleveland Rocket Society
American Rocket Society
Verein für Raumschiffahrt
Eugene Saenger
Reaction Motors, Inc.
JATO
National Air and Space Museum
Bell X-1
MX-774
Karel Bossart
Pompton Lakes, New Jersey
AIAA
Wyld
Moon
X-15 Diary: The Story of America's First Space Ship
ISBN
0-8032-9456-5

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