37:
555:
316:
601:
533:
324:
577:
368:. Aft of these rooms and immediately beneath the wing was a total of eight fuel tanks, which had sufficient capacity to permit flights of around 2,000 km (1,243 miles); the fuel tank could be resized or even located elsewhere in the hull at the customer's preference. Behind the fuel tanks were the sizable baggage compartment,
140:. All but the first three flying boats built were powered by four engines in place of the Do J's two; the manufacturer speculated that up to six engines could be readily installed. A variety of powerplants could be fitted to suit customer preferences. The Do R could typically carry 21 passengers in two
406:
which were in turn braced against one another using rods that ran parallel to the spars. The perpendicular distance between these rods was maintained by vertical rods. During assembly, the wings were the final element to be attached. Somewhat unusually, the framework of the hull was assembled upside
427:
It was claimed that virtually any pair of engines in the 1,400-2,000 hp range could be installed and that this choice was dependent upon customer preferences. Furthermore, it was stated that the location of the engines above the middle of the wing in no way limited the flying boat to using only two
436:
diameters. In the event of a single engine outage, when operated in a twin engine arrangement, it was stated that the flying boat could maintain stable flight on only the one remaining engine while carrying at least two-thirds of full payload. Mid-flight repairs to the engines could be performed,
419:
of the tractor propeller) instead of being abreast, was claimed to have no negative impacts in any aspect; to the contrary, the spiral motion of the slipstream produced by the forward propeller was eliminated by the pusher propeller's rotation in the opposite direction. Fuel was supplied to the
343:
of the flying boat caused by the position of its elevated engines and high-mounted wing. By placing these elements relatively high, they were better protected from rough seas and corresponding potential to be damaged. The flying boat could carry almost 10 metric tons, having roughly double the
414:
provided several benefits. The centre of gravity of the power plant was positioned directly above that of the overall craft and of the fuel tank, easing both flight and substitution options. The placement of the propellers, one behind the other (thus placing the pusher propeller in the
363:
was a cabin with space for up to 13 passengers. On the port side and to the rear of the forward passenger cabin was the pilot's room, entry to which was through a narrow passage; opposite the pilots room, on the starboard side and aft of the entrance to the hull, was the
187:
engines were mounted in tandem in a nacelle above the wing and in line with the hull; one engine drove a tractor propeller and the other drove a pusher propeller. D-1115 was the largest flying boat that could be built in the postwar
383:
design, comprising a moderately thick yet aerodynamically favourable cross-section that had uniform dimensions between the tips and centre point. This was made possible by each half of the wing being
432:; reportedly as many as three sets of double-engines could be accommodated upon the middle section of the wing provided that suitable distance from one another was maintained to account for the
147:
On 30 September 1926, the first R 2 Superwal conducted its maiden flight; twelve world records for seaplanes were set by the type during early 1927. Several were operated by
335:
The
Dornier Do R Superwal was a flying boat airliner that, despite its relatively large size, shared numerous similarities to Dornier's prior flying boats. It had a stepped
292:
372:
room, and the rear passenger cabin, which could seat up to eight passengers. Aft of this cabin was an empty void in the hull that could be entered through several
287:
saw regular service with SANA into the early 1930s on a route along the
Italian west coast and on to Spain. Three aircraft were lost during their service. The
1622:
1105:
144:; 13 in the forward cabin and eight in the rear; however, on some short demonstration flights, it was capable of carrying as many as 60 passengers.
1439:
1387:
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1444:
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1219:
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243:
Between 20 January 1927 and 5 February 1927, Dornier Chief Pilot
Richard Wagner established twelve world records for seaplanes with a new R4
860:
612:
1029:
989:
1682:
1322:
545:
398:. This arrangement incurred less resistance and lower weight than a full cantilever wing would have. The spars were composed of
152:
88:
17:
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212:
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36:
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515:
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468:
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engines from the fuel tanks within the hull to a small gravity tank next to the engines via a
355:; the flooding of one compartment would only have a minor impact on the flying boat's overall
211:, both organisations of the German government, tasked to develop military seaplanes, ignoring
1677:
1080:
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1038:
857:"Dornier "Superwal" commercial seaplane with : two Rolls-Royce "Condor" 600 HP. engines"
384:
189:
118:
63:
1367:
1100:
1095:
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963:
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919:
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The internal volume of the hull was divided in several watertight compartments by numerous
8:
1090:
589:
221:
148:
84:
219:
were built in 1927 for Severa (D-1255 and D-1385). D-1255 was periodically operated by
1241:
1159:
1007:
454:
395:
184:
339:
that had a pair of wing stubs to increase lateral stability and counteract the offset
1632:
1002:
340:
336:
319:
Close view of a
Superwal's centre section. Note the configuration of the four engines
295:
engines) went into service with the
Italian Air Ministry in 1934 and became the last
478:
251:
1612:
1314:
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74:
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access being achieved via a vertical passage between the tank room and the engine
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1224:
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1204:
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1143:
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125:
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while still achieving the same speed (dependent on engine configuration).
1582:
1572:
495:
388:
111:
47:
416:
380:
441:. Heated air was drawn from the engines to warm the passenger cabins.
433:
133:
402:
and was connected to one another via a series of bridge-like double
421:
369:
356:
328:
137:
114:
50:
887:. London, UK: Bright Star Publishing. pp. File 892 Sheet 27.
604:
Dornier
Superwal 3-view drawing from NACA Aircraft Circular No.31
505:
438:
373:
259:
232:
227:
193:
429:
411:
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down and rotated along its longitudinal axis part-way through.
183:
on 30 September 1926. It was powered by a pair of 650 hp
560:
538:
399:
391:
300:
129:
299:
in
Italian service. At least one aircraft was assembled in
410:
The engine arrangement of the engines being positioned in
117:
designed and produced by the German aircraft manufacturer
403:
387:
at roughly the middle point of its overhang by a pair of
1037:
235:
engines, and remained in service until
November 1936.
213:
restrictions imposed under the Treaty of
Versailles
359:. In a typical configuration, directly aft of the
1659:
1001:article on Dornier R 2 Superwal September 1927
467:- definitive version with four engines in two
1023:
879:. London, UK: Studio Editions. p. 328.
861:National Advisory Committee for Aeronautics
613:National Advisory Committee for Aeronautics
1030:
1016:
743:
741:
508:-built Bristol Jupiter radials (ten built)
379:The wing of the flying boat was of a semi-
771:
769:
767:
702:1,500 km (930 mi, 810 nmi)
696:210 km/h (130 mph, 110 kn)
595:
124:The Do R was a larger development of the
999:Planes Planned For TransAtlantic Service
864:, 1 February 1927. NACA-AC-31, 93R18815.
837:
794:
792:
790:
757:
755:
753:
731:
729:
599:
322:
314:
266:) were delivered to the Italian airline
203:went into service with Severa and later
738:
238:
231:. D-1385 was equipped with 800 hp
167:
14:
1660:
874:
828:
810:
778:
764:
1011:
819:
801:
787:
750:
726:
327:A Superwal taxiing on the water as a
250:. This aircraft and eleven more with
659:137.0 m (1,474 sq ft)
647:28.60 m (93 ft 10 in)
376:for inspection and repair purposes.
987:German aircraft between 1919 - 1945
681:VI , 360 kW (480 hp) each
641:24.60 m (80 ft 9 in)
394:that directly attached to the wing
128:, possessing a larger high-mounted
24:
868:
653:6.00 m (19 ft 8 in)
344:payload capacity of the preceding
25:
1704:
980:
269:Società Anonima Navigazione Aerea
885:World Aircraft Information Files
575:
553:
531:
35:
1683:Four-engined push-pull aircraft
877:Jane's Encyclopedia of Aviation
850:
671:14,000 kg (30,900 lb)
1649:Dornier Museum Friedrichshafen
875:Taylor, Michael J. H. (1989).
665:9,850 kg (21,720 lb)
162:
13:
1:
714:
262:-Bristol-Jupiter engines (R4
1693:Aircraft first flown in 1926
1041:and Zeppelin-Lindau aircraft
719:
708:1,500 m (4,900 ft)
524:
254:Bristol-Jupiter engines (R4
7:
915:"The New Dornier Super-Wal"
444:
155:. It was also flown by the
10:
1709:
516:Pratt & Whitney Hornet
424:-driven geared fuel pump.
1641:
1503:
1275:
1114:
1046:
959:"A New Dornier Super-Wal"
901:: 908–09. 18 October 1928
568:Aviación Militar Española
453:- early version with two
310:
293:Isotta Fraschini Asso 500
157:Aviación Militar Española
34:
29:
279:Apart from their use by
937:"The Dornier Super-Wal"
893:"Berlin Aero Show 1928"
620:General characteristics
1673:1920s German airliners
945:: 817. 9 December 1926
605:
596:Specifications (R4Gas)
332:
320:
291:I-RUDO (equipped with
276:during 1928 and 1929.
185:Rolls-Royce Condor III
136:wing and an elongated
18:Dornier Do R Super Wal
1323:(Operational history)
923:: 18. 12 January 1928
603:
326:
318:
179:, (D-1115), made its
108:Dornier Do R Superwal
1504:Dornier designations
1115:Dornier designations
967:: 199. 22 March 1928
843:NACA 1927, pp. 7-10.
331:flies overhead, 1928
239:Dornier R 4 Superwal
816:NACA 1927, pp. 6-7.
784:NACA 1927, pp. 3-5.
775:NACA 1927, pp. 3-4.
747:NACA 1927, pp. 1-2.
590:Deutsche Luft Hansa
518:radials (two built)
498:inlines (two built)
222:Deutsche Luft Hansa
149:Deutsche Luft Hansa
85:Deutsche Luft Hansa
81:Primary users
1688:High-wing aircraft
992:2012-02-07 at the
677:4 × Siemens-built
606:
455:Rolls-Royce Condor
333:
321:
1655:
1654:
1003:Popular Mechanics
341:centre of gravity
258:) or 525 hp
104:
103:
16:(Redirected from
1700:
1668:Dornier aircraft
1276:RLM designations
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1025:
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950:
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835:
834:NACA 1927, p. 5.
832:
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825:NACA 1927, p. 4.
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817:
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808:
807:NACA 1927, p. 6.
805:
799:
798:NACA 1927, p. 2.
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761:NACA 1927, p. 3.
759:
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735:NACA 1927, p. 1.
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706:Service ceiling:
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54:Type of aircraft
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1047:Zeppelin-Lindau
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994:Wayback Machine
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957:
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869:Further reading
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583:Weimar Republic
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483:Bristol Jupiter
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215:. Two more R 2
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1645:Claude Dornier
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694:Maximum speed:
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479:Gnome et Rhône
469:tractor-pusher
462:
459:inline engines
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252:Gnome et Rhône
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225:and was named
175:The first R 2
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1623:Projekt 621
971:28 February
949:28 February
927:28 February
905:28 February
687:Performance
675:Powerplant:
496:Napier Lion
488:(two built)
428:engines in
389:streamlined
272:(SANA) and
192:factory in
163:Development
112:flying boat
48:Flying Boat
1662:Categories
715:References
657:Wing area:
417:slipstream
381:cantilever
281:Luft Hansa
274:Luft Hansa
73:September
1643:See also
1633:S-Ray 007
1618:Alpha Jet
1506:post-1945
1278:1933-1945
1156:(project)
1117:1919-1933
1049:1914-1919
720:Citations
645:Wingspan:
633:Capacity:
609:Data from
525:Operators
434:propeller
353:bulkheads
285:Superwals
217:Superwals
134:monoplane
1613:Aerodyne
990:Archived
445:Variants
422:windmill
374:manholes
357:buoyancy
329:zeppelin
297:Superwal
289:Superwal
248:Superwal
201:Superwal
177:Superwal
170:Superwal
138:fuselage
132:-braced
115:airliner
51:Airliner
1628:Seastar
1252:Libelle
1237:Delphin
1039:Dornier
651:Height:
639:Length:
514:- with
506:Siemens
504:- with
494:- with
481:-built
477:- with
439:nacelle
260:Siemens
233:Packard
194:Manzell
190:Dornier
119:Dornier
64:Dornier
1608:928JET
1603:728JET
1588:328JET
1578:Do 231
1568:Do 132
1563:Do 131
1548:Do 32K
1495:P.1075
1423:Do 635
1418:Do 435
1413:Do 417
1408:Do 335
1403:Do 318
1398:Do 317
1393:Do 217
1388:Do 216
1383:Do 215
1378:Do 214
1373:Do 212
1257:Merkur
1066:Rs.III
964:Flight
942:Flight
920:Flight
898:Flight
700:Range:
580:
558:
536:
512:R4 Cas
502:R4 Sas
492:R4 Nas
475:R4 Gas
471:pairs
430:tandem
412:tandem
392:struts
385:braced
366:toilet
311:Design
283:, six
228:Narwal
142:cabins
110:was a
1553:Do 34
1543:Do 32
1538:Do 31
1533:Do 29
1528:Do 28
1523:Do 27
1518:Do 25
1513:Do 24
1490:P.273
1485:P.256
1480:P.254
1475:P.252
1470:P.247
1465:P.238
1460:P.232
1455:P.231
1450:P.192
1445:P.184
1440:P.174
1368:Do 29
1363:Do 26
1358:Do 25
1353:Do 24
1348:Do 23
1343:Do 22
1338:Do 20
1333:Do 19
1328:Do 18
1320:Do 17
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1310:Do 15
1305:Do 14
1300:Do 13
1295:Do 12
1290:Do 11
1285:Do 10
1262:Spatz
1247:Komet
1242:Falke
1101:Gs.II
1081:CL.II
1071:Rs.IV
1061:Rs.II
627:Crew:
561:Spain
539:Italy
400:steel
396:spars
301:Spain
130:strut
44:Role
1647:and
1435:P.85
1430:P.59
1230:Do Y
1225:Do X
1220:Do V
1215:Do U
1210:Do T
1205:Do S
1200:Do R
1195:Do Q
1190:Do P
1185:Do O
1180:Do N
1175:Do L
1170:Do K
1165:Do J
1160:Do H
1154:Do G
1149:Do F
1144:Do E
1139:Do D
1134:Do C
1129:Do B
1124:Do A
1096:Gs.I
1086:CS.I
1076:CL.I
1056:Rs.I
973:2008
951:2008
929:2008
907:2008
629:four
546:SANA
457:III
404:ribs
370:mail
346:Do J
337:hull
305:CASA
209:List
199:The
153:SANA
151:and
126:Do J
106:The
89:SANA
75:1926
1598:528
1593:428
1583:328
1573:228
1558:128
1267:Wal
1106:V 1
1091:D.I
361:bow
303:by
264:Sas
256:Gas
245:Gas
207:in
205:DVS
100:19
1664::
961:.
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789:^
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465:R4
451:R2
307:.
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1031:e
1024:t
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20:)
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