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Aereon III

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was taxiing on a runway at Mercer County Airport in a 15 knots (28 km/h) crosswind when it failed to slow down, tried to turn at the end of the runway, and tilted over onto two wheels. One of the pilots jumped from the cockpit, and the airship then turned flat on its back. The second pilot then
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burners in each hull enabled the helium to be heated to increase lift; the ship would be about 400 pounds (180 kg) heavy (i.e. weight greater than static lift) with the gas cells 83 percent filled with helium, but heating the gas would increase the static lift by 800 pounds (360 kg). The
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The AEREON Corporation had been founded in 1959 by Presbyterian minister and U.S. Naval Reserve chaplain turned airship enthusiast Monroe Drew and Navy airship veteran Lieutenant Commander John Fitzpatrick. The organization was named in honor of
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with a non-steerable nosewheel beneath the central hull and steerable (via a connection with the rudders) wheels at the tips of the ventral fins at the aft ends of the outer hulls. The nosewheel functioned as an "internal
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feature to facilitate low-speed control. AEREON patented this propulsion and control system in 1966. However, the propeller required shortening before trials commenced because of its "greatly excessive vibration."
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of 0.74. The design was intended to "maximize the dynamic lifting forces acting on the airship hull and to take the fullest advantage of these forces in flight." Each hull contained six gas cells, for a total
262:. The construction work was carried out by Everett Linkenhoker, an airship rigger hired on the recommendation of Aereon's consultant, the distinguished airship aviator and retired U.S. Navy Vice Admiral 432:
but substituting helium heating for Andrews's dropping of ballast and helium cooling for his valving of hydrogen. However, Fitzpatrick is quoted elsewhere as "deplor such exaggerations."
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helium could also be cooled by admitting air through vents in the noses of the hulls, with the assistance of blowers. The double-layer outer cover, mentioned above, facilitated
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tubing, rather than the built-up girders of earlier rigids. The structure was described as "half as heavy and twice as strong as the structural material in the ill-fated
319:-type structure comprising seven 20-sided main rings, three intermediate rings between each pair of main rings, and wire bracing; however, the structural members were of 428:
s buoyancy-control capabilities would allow it to fly using "gravity propulsion"—without the assistance of an engine—along the lines of Solomon Andrews's original
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The AEREON III comprised three rigid hulls, each 83 feet (25 m) in length and 17 feet 6 inches (5.33 m) in maximum diameter, connected by
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to create extra lift as the craft moved forward. Intended as a small prototype craft that would precede the development of much larger hybrid airships, the
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were "virtually bulldozed back into the hangar, arriving more or less in flakes." However, another source states that reconstruction into a new, larger
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in the early 1960s. Of unconventional design, the airship featured three gas envelopes attached side-by-side, with the connecting structures shaped as
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Titan gas turbine of 80 horsepower (60 kW), but the engine eventually installed was described as a "four-cylinder McCullough" (sic—presumably
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to be varied while moored (e.g. nose down to hug the ground or nose up in preparation for takeoff) and a tie-down fitting at its lower end.
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of the gas cells. AEREON also patented the pressurization and buoyancy-control system, in 1965. One source states that the
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volume of 40,000 cubic feet (1,100 m). There were ventral fins with rudders at the aft ends of the outer two hulls and
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was powered by a single engine located at the aft end of the central hull. This engine was reported in 1962 as being a
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on the trailing edges of the connecting structures. The two-seat cockpit was located in the nose of the central hull.
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rotating in the vertical plane). The location of the propeller at the aft end of the hull was stated to assist in
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was contemplated. This craft would have been 100 feet (30 m) long and 75 feet (23 m) in span, with a "
959: 155: 599: 654: 85: 45: 244:—that could make forward progress without an engine by alternately dropping ballast and valving hydrogen. ( 399: 358: 255: 162: 791:, Fitzpatrick, John R., "Aircraft", published November 10, 1964, issued November 29, 1966 269:
Future versions of the airship were envisaged as being up to 1,000 feet (300 m) long, possibly with
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jumped straight down from the inverted cockpit, and the airship overturned a second time. According to
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tests in 1966 and scrapped without having flown. It was "the first rigid airship to be built since
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2-bladed Helicom, 21 ft 0 in (6.40 m) diameter reversible-pitch rotor/propeller
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members. The connecting structures between the hulls were faired in an
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section, and the aircraft as a whole functioned as an airfoil with an
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was designed by Fitzpatrick and constructed between 1959 and 1965 at
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was constructed between 1959 and 1965 but was destroyed during
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and several of its instruments. One of the nosecones from
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was Andrews's second airship, a single-hulled craft.)
366:," with a telescopic strut that allowed the ship's 173: 161: 151: 143: 138: 133: 59:. Unsourced material may be challenged and removed. 917: 147:Hybrid fixed wing aircraft/lighter-than-air craft. 967: 577:was eventually broken up "sometime in 1967." 8: 974: 960: 952: 130: 1041:1960s United States experimental aircraft 653:Robinson, Douglas H. (October 18, 1962). 521:127 mph (204 km/h, 110 kn) 119:Learn how and when to remove this message 944:Jane's All the World's Aircraft 1965-66 628: 512:65 mph (105 km/h, 56 kn) 443:Jane's All the World's Aircraft 1965-66 703:Johansen, Herbert O. (November 1962). 698: 696: 694: 692: 690: 688: 686: 684: 648: 646: 644: 642: 640: 638: 636: 634: 632: 7: 57:adding citations to reliable sources 738:. February 19, 2004. Archived from 469:85 ft 0 in (25.91 m) 864:(2). AEROPLAST Inc. Archived from 25: 33: 924:. New York: The Noonday Press. 44:needs additional citations for 1046:Single-engined pusher aircraft 1: 1036:Airships of the United States 481:2,800 lb (1,270 kg) 736:"AEREON Corporation History" 533:8,500 ft (2,600 m) 333:layer and an inner layer of 240:, a three-hulled craft—like 1067: 715:(5): 60–63, 202, 204, 207. 224: 195:construction built by the 990: 678:McPhee, pp. 33–38, 40–43. 491:, 70 hp (52 kW) 920:The Deltoid Pumpkin Seed 600:Lighter-than-Air Society 559:The Deltoid Pumpkin Seed 539:800 ft (240 m) 156:United States of America 548:On April 15, 1966, the 448:General characteristics 311:Structure and materials 853:Kaley , Nigel (2003). 705:"Behold the Trigible!" 475:56 ft (17 m) 400:boundary layer control 359:tricycle undercarriage 598:is reportedly in the 584:was succeeded by the 561:, the remains of the 256:Mercer County Airport 662:Flight International 615:Comparable aircraft: 187:was an experimental 53:improve this article 834:Taylor 1965, p. 358 760:McPhee, pp. 44, 47. 260:Trenton, New Jersey 139:General information 940:Taylor, John W. R. 871:on January 4, 2011 843:McPhee, pp. 49–50. 806:McPhee, pp. 48–49. 517:Never exceed speed 422:thermal insulation 357:The airship had a 271:nuclear propulsion 197:AEREON Corporation 168:AEREON Corporation 1023: 1022: 889:McPhee, pp. 66–7. 668:(2797): 648, 650. 602:'s collection in 264:Charles Rosendahl 181: 180: 129: 128: 121: 103: 16:(Redirected from 1058: 1051:Unflown aircraft 976: 969: 962: 953: 947: 935: 923: 899: 896: 890: 887: 881: 880: 878: 876: 870: 859: 850: 844: 841: 835: 832: 826: 825: 824: 820: 813: 807: 804: 798: 797: 796: 792: 785: 779: 776: 770: 767: 761: 758: 752: 751: 749: 747: 732: 726: 723: 717: 716: 700: 679: 676: 670: 669: 659: 650: 531:Service ceiling: 505: 487:1 Ă— Solar Titan 450: 411:Buoyancy control 396:helicopter rotor 392:pusher propeller 315:The hulls had a 236:'s 1863 airship 214:Graf Zeppelin II 131: 124: 117: 113: 110: 104: 102: 61: 37: 29: 21: 1066: 1065: 1061: 1060: 1059: 1057: 1056: 1055: 1026: 1025: 1024: 1019: 986: 980: 950: 938: 932: 912: 908: 903: 902: 897: 893: 888: 884: 874: 872: 868: 857: 852: 851: 847: 842: 838: 833: 829: 822: 815: 814: 810: 805: 801: 794: 787: 786: 782: 777: 773: 768: 764: 759: 755: 745: 743: 734: 733: 729: 725:McPhee, p. 124. 724: 720: 709:Popular Science 702: 701: 682: 677: 673: 657: 652: 651: 630: 625: 612: 546: 501: 446: 438: 413: 376: 368:angle of attack 355: 345:rather than by 313: 284: 279: 234:Solomon Andrews 229: 223: 152:National origin 125: 114: 108: 105: 62: 60: 50: 38: 23: 22: 15: 12: 11: 5: 1064: 1062: 1054: 1053: 1048: 1043: 1038: 1028: 1027: 1021: 1020: 1018: 1017: 1012: 1007: 1002: 997: 991: 988: 987: 981: 979: 978: 971: 964: 956: 949: 948: 942:, ed. (1965). 936: 930: 909: 907: 904: 901: 900: 898:McPhee, p. 50. 891: 882: 845: 836: 827: 808: 799: 780: 778:McPhee, p. 46. 771: 769:McPhee, p. 47. 762: 753: 742:on May 2, 2015 727: 718: 680: 671: 627: 626: 624: 621: 611: 608: 545: 542: 541: 540: 534: 528: 522: 513: 510:Maximum speed: 499: 498: 492: 482: 476: 470: 464: 458: 437: 436:Specifications 434: 412: 409: 375: 372: 354: 351: 312: 309: 283: 280: 278: 275: 225:Main article: 222: 219: 189:hybrid airship 179: 178: 175: 171: 170: 165: 159: 158: 153: 149: 148: 145: 141: 140: 136: 135: 127: 126: 41: 39: 32: 24: 14: 13: 10: 9: 6: 4: 3: 2: 1063: 1052: 1049: 1047: 1044: 1042: 1039: 1037: 1034: 1033: 1031: 1016: 1013: 1011: 1008: 1006: 1003: 1001: 998: 996: 993: 992: 989: 984: 977: 972: 970: 965: 963: 958: 957: 954: 945: 941: 937: 933: 931:0-374-51635-9 927: 922: 921: 915: 911: 910: 905: 895: 892: 886: 883: 867: 863: 856: 849: 846: 840: 837: 831: 828: 818: 812: 809: 803: 800: 790: 784: 781: 775: 772: 766: 763: 757: 754: 741: 737: 731: 728: 722: 719: 714: 710: 706: 699: 697: 695: 693: 691: 689: 687: 685: 681: 675: 672: 667: 663: 656: 649: 647: 645: 643: 641: 639: 637: 635: 633: 629: 622: 620: 619: 616: 609: 607: 605: 601: 597: 593: 589: 588: 583: 578: 576: 572: 568: 564: 560: 556: 551: 543: 538: 537:Take-off run: 535: 532: 529: 526: 523: 520: 518: 514: 511: 508: 507: 506: 504: 496: 493: 490: 486: 483: 480: 479:Empty weight: 477: 474: 471: 468: 465: 462: 459: 456: 453: 452: 451: 449: 444: 442: 435: 433: 431: 427: 423: 418: 410: 408: 405: 401: 397: 393: 389: 385: 381: 373: 371: 369: 365: 360: 352: 350: 348: 344: 340: 337:treated with 336: 335:ripstop nylon 332: 328: 327: 322: 318: 310: 308: 306: 302: 297: 293: 289: 282:Configuration 281: 276: 274: 272: 267: 265: 261: 257: 253: 249: 247: 243: 239: 235: 228: 220: 218: 216: 215: 210: 206: 202: 198: 194: 190: 186: 176: 172: 169: 166: 164: 160: 157: 154: 150: 146: 142: 137: 132: 123: 120: 112: 109:December 2009 101: 98: 94: 91: 87: 84: 80: 77: 73: 70: â€“  69: 65: 64:Find sources: 58: 54: 48: 47: 42:This article 40: 36: 31: 30: 27: 19: 943: 919: 914:McPhee, John 894: 885: 875:February 15, 873:. Retrieved 866:the original 861: 848: 839: 830: 811: 802: 783: 774: 765: 756: 746:November 30, 744:. 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Index

AEREON III

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"Aereon III"
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United States of America
Manufacturer
AEREON Corporation
hybrid airship
rigid
AEREON Corporation
airfoils
taxiing
Graf Zeppelin II
AEREON
Solomon Andrews
Mercer County Airport
Trenton, New Jersey
Charles Rosendahl
nuclear propulsion
truss
airfoil
aspect ratio

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