131:
246:
258:
405:
269:
280:
25:
930:
954:
942:
362:
It is said that the Ro.57 could have been the long range interceptor that Italy lacked throughout the war. It proved to be too costly for the limited weapons it carried and it never was assigned a clear role. A better-armed version with more powerful engines was developed as the
359:. Performance dropped to 457 km/h maximum speed and to 350 km/h at cruise speed. The Ro.57bis was ordered into production in 1942 and entered service with the 97° Gruppo in 1943. About 50–60 aircraft were delivered.
826:
355:, provision for 500 kg bombs and an improved forward firing armament (adding two 20 mm cannon), took time and delayed production. The resulting aircraft was designated the
791:
392:
The dive bombing variant fitted with dive brakes, two 20 mm cannon in addition to the 12.7 mm guns and a crutch for bombs up to 1,102 lb (500 kg) under the fuselage
654:
989:
984:
821:
999:
979:
813:
994:
340:
radial engines giving a maximum speed of 516 km/h, which in 1939 was faster than that of the main
Italian fighter, the
89:
61:
786:
737:
694:
108:
822:
644:
68:
46:
75:
627:
130:
806:
245:
42:
920:
673:
476:
57:
257:
649:
595:
581:
384:
305:
Two hundred aircraft were ordered, but only 50–75 were produced in two versions, one flown as an
35:
974:
799:
302:. Based on a 1939 design by Giovanni Galasso the aircraft did not enter production until 1943.
552:
268:
306:
279:
336:
structure. The wings were also
Duralumin. It was powered by two 840 hp (630 kW)
8:
82:
733:
690:
417:
299:
214:
946:
500:
409:
404:
146:
958:
150:
968:
632:
503:
14-cylinder air-cooled radial piston engines, 627 kW (840 hp) each
310:
325:, which never entered production. The Ro.57 consisted of an all-metal, semi-
934:
852:
341:
778:
518:
501 km/h (311 mph, 271 kn) at 5,000 m (16,000 ft)
867:
773:
348:
907:
902:
892:
887:
882:
877:
872:
862:
857:
842:
364:
352:
237:
847:
687:
The
Illustrated Encyclopedia of Military Aircraft 1914 to the Present
380:
337:
333:
326:
295:
250:
760:, Aerei nella Storia magazine n.34 Nov 2003, Delta editions, Parma.
24:
329:
321:
The Ro.57 was preceded by another twin engine fighter design, the
599:
347:
After testing at
Guidonia it was proposed by IMAM for use as a
830:
655:
List of Regia
Aeronautica aircraft used in World War II
173:
Industrie
Meccaniche e Aeronautiche Meridionali (IMAM)
831:
Industrie
Meccaniche e Aeronautiche Meridionali (IMAM)
351:. This transformation, which involved the addition of
918:
715:
Warplanes of the Second World War, Fighters Volume 2
433:
Warplanes of the Second World War, Fighters Volume 2
727:
622:
Aircraft of comparable role, configuration, and era
49:. Unsourced material may be challenged and removed.
689:. Edison, NJ: Chartwell books. pp. 232–233.
966:
721:
807:
424:
990:World War II Italian ground attack aircraft
612:Up to 500 kg (1100 lbs) of bombs (Ro.57bis)
542:6,000 m (20,000 ft) in 9 min 30 s
814:
800:
708:
706:
684:
530:1,200 km (750 mi, 650 nmi)
524:390 km/h (240 mph, 210 kn)
316:
294:was an Italian twin-engined, single-seat
109:Learn how and when to remove this message
278:
267:
256:
244:
138:The first IMAM Ro.57 prototype, MM-407
967:
823:Officine Ferroviarie Meridionali (OFM)
717:. London: Macdonald. pp. 153–154.
703:
985:World War II Italian fighter aircraft
795:
758:Officine Ferroviarie Meridionali IMAM
712:
548:217 kg/m (44 lb/sq ft)
1000:Twin piston-engined tractor aircraft
47:adding citations to reliable sources
18:
13:
750:
460:12.5 m (41 ft 0 in)
454:8.8 m (28 ft 10 in)
14:
1011:
767:
728:Green, W; Swanborough, G (1994).
557:0.25 kW/kg (0.15 hp/lb)
952:
940:
928:
645:List of aircraft of World War II
466:2.9 m (9 ft 6 in)
403:
383:radial engines, and two 12.7 mm
129:
23:
472:23 m (250 sq ft)
34:needs additional citations for
16:Italian fighter/attack aircraft
980:1930s Italian fighter aircraft
678:
667:
493:5,000 kg (11,023 lb)
1:
730:The Complete Book of Fighters
660:
536:7,800 m (25,600 ft)
487:3,497 kg (7,710 lb)
309:, the other in the role of a
995:Aircraft first flown in 1939
396:
7:
774:Comando Supremo: IMAM Ro.57
616:
370:
10:
1016:
425:Specifications (Ro.57 Bis)
332:with a steel skeleton and
838:
379:Single-seat fighter with
137:
128:
123:
787:Italian Aircraft 1939–45
685:Angelucci, Enzo (2001).
650:List of fighter aircraft
596:Breda-SAFAT machine guns
582:Breda-SAFAT machine guns
385:Breda-SAFAT machine guns
713:Green, William (1961).
439:General characteristics
317:Design and development
287:
276:
265:
254:
282:
271:
260:
248:
43:improve this article
628:Westland Whirlwind
288:
277:
266:
255:
210:Primary user
916:
915:
540:Time to altitude:
418:Regia Aeronautica
344:(504 km/h).
300:Regia Aeronautica
243:
242:
227:50 + 1 prototype
215:Regia Aeronautica
181:Giovanni Galasso
119:
118:
111:
93:
1007:
957:
956:
955:
945:
944:
943:
933:
932:
931:
924:
816:
809:
802:
793:
792:
783:
763:
744:
743:
725:
719:
718:
710:
701:
700:
682:
676:
671:
565:
534:Service ceiling:
511:
501:Fiat A.74 R.C.38
441:
410:Kingdom of Italy
408:
407:
249:The first Ro.57
234:
224:
162:
154:Type of aircraft
133:
121:
120:
114:
107:
103:
100:
94:
92:
51:
27:
19:
1015:
1014:
1010:
1009:
1008:
1006:
1005:
1004:
965:
964:
963:
953:
951:
941:
939:
929:
927:
919:
917:
912:
834:
827:Aeroplani Romeo
820:
781:
770:
761:
756:Lembo, Daniele
753:
751:Further reading
748:
747:
740:
726:
722:
711:
704:
697:
683:
679:
672:
668:
663:
619:
573:
566:
561:
507:
437:
427:
402:
399:
373:
319:
298:fighter of the
232:
222:
161:National origin
160:
155:
115:
104:
98:
95:
52:
50:
40:
28:
17:
12:
11:
5:
1013:
1003:
1002:
997:
992:
987:
982:
977:
962:
961:
949:
937:
914:
913:
911:
910:
905:
900:
895:
890:
885:
880:
875:
870:
865:
860:
855:
850:
845:
839:
836:
835:
819:
818:
811:
804:
796:
790:
789:
784:
776:
769:
768:External links
766:
765:
764:
752:
749:
746:
745:
738:
720:
702:
695:
677:
665:
664:
662:
659:
658:
657:
652:
647:
636:
635:
630:
618:
615:
614:
613:
606:
605:
604:
603:
591:
590:
586:
585:
575:
574:
559:
558:
549:
543:
537:
531:
525:
519:
516:Maximum speed:
505:
504:
494:
488:
482:
473:
467:
461:
455:
449:
426:
423:
422:
421:
413:
412:
398:
395:
394:
393:
390:
387:
377:
372:
369:
318:
315:
241:
240:
235:
233:Developed into
229:
228:
225:
219:
218:
211:
207:
206:
203:
199:
198:
195:
191:
190:
187:
183:
182:
179:
175:
174:
171:
167:
166:
163:
157:
156:
153:
144:
140:
139:
135:
134:
126:
125:
117:
116:
31:
29:
22:
15:
9:
6:
4:
3:
2:
1012:
1001:
998:
996:
993:
991:
988:
986:
983:
981:
978:
976:
975:IMAM aircraft
973:
972:
970:
960:
950:
948:
938:
936:
926:
925:
922:
909:
906:
904:
901:
899:
896:
894:
891:
889:
886:
884:
881:
879:
876:
874:
871:
869:
866:
864:
861:
859:
856:
854:
851:
849:
846:
844:
841:
840:
837:
832:
828:
824:
817:
812:
810:
805:
803:
798:
797:
794:
788:
785:
780:
777:
775:
772:
771:
759:
755:
754:
741:
739:0-8317-3939-8
735:
732:. Smithmark.
731:
724:
716:
709:
707:
698:
696:0-7858-1359-4
692:
688:
681:
675:
670:
666:
656:
653:
651:
648:
646:
643:
642:
641:
640:
639:Related lists
634:
633:Grumman XP-50
631:
629:
626:
625:
624:
623:
611:
608:
607:
601:
597:
593:
592:
588:
587:
583:
579:
578:
577:
576:
572:
569:
568:
567:
564:
556:
554:
550:
547:
546:Wing loading:
544:
541:
538:
535:
532:
529:
526:
523:
522:Cruise speed:
520:
517:
514:
513:
512:
510:
502:
498:
495:
492:
491:Gross weight:
489:
486:
485:Empty weight:
483:
480:
478:
474:
471:
468:
465:
462:
459:
456:
453:
450:
447:
444:
443:
442:
440:
435:
434:
431:
420:
419:
415:
414:
411:
406:
401:
400:
391:
388:
386:
382:
378:
375:
374:
368:
366:
360:
358:
354:
350:
345:
343:
339:
335:
331:
328:
324:
314:
312:
311:ground attack
308:
303:
301:
297:
293:
286:
281:
275:
270:
264:
259:
252:
247:
239:
236:
231:
230:
226:
221:
220:
217:
216:
212:
209:
208:
204:
201:
200:
196:
194:Introduction
193:
192:
188:
186:First flight
185:
184:
180:
177:
176:
172:
170:Manufacturer
169:
168:
164:
159:
158:
152:
148:
145:
142:
141:
136:
132:
127:
122:
113:
110:
102:
99:November 2007
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:
897:
782:(in Russian)
762:(in Italian)
757:
729:
723:
714:
686:
680:
669:
638:
637:
621:
620:
609:
598:+ 2 x 20 mm
594:2 x 12.7 mm
580:2 × 12.7 mm
570:
562:
560:
551:
545:
539:
533:
527:
521:
515:
508:
506:
496:
490:
484:
477:Aspect ratio
475:
469:
463:
457:
451:
445:
438:
436:
432:
429:
428:
416:
361:
356:
346:
342:Macchi C.200
322:
320:
304:
291:
289:
284:
273:
262:
223:Number built
213:
105:
96:
86:
79:
72:
65:
58:"IMAM Ro.57"
53:
41:Please help
36:verification
33:
509:Performance
497:Powerplant:
353:dive brakes
349:dive bomber
307:interceptor
969:Categories
779:IMAM Ro.57
674:IMAM Ro.57
661:References
553:Power/mass
470:Wing area:
313:aircraft.
292:IMAM Ro.57
238:IMAM Ro.58
69:newspapers
947:Companies
458:Wingspan:
430:Data from
397:Operators
381:Fiat A.74
338:Fiat A.74
334:Duralumin
327:monocoque
296:monoplane
253:, MM-407.
251:prototype
178:Designer
959:Aviation
833:aircraft
617:See also
563:Armament
389:Ro.57bis
371:Variants
357:Ro.57bis
330:fuselage
205:Retired
151:attacker
921:Portals
584:(Ro.57)
464:Height:
452:Length:
202:Status
147:Fighter
83:scholar
736:
693:
610:Bombs:
602:cannon
600:MG 151
528:Range:
165:Italy
124:Ro.57
85:
78:
71:
64:
56:
935:Italy
908:Ro.63
903:Ro.58
898:Ro.57
893:Ro.51
888:Ro.44
883:Ro.43
878:Ro.41
873:Ro.37
868:Ro.35
863:Ro.30
858:Ro.26
853:Ro.10
571:Guns:
446:Crew:
376:Ro.57
365:Ro.58
323:Ro.53
283:Ro.57
272:Ro.57
261:Ro.57
197:1943
189:1939
143:Role
90:JSTOR
76:books
848:Ro.5
843:Ro.1
829:and
734:ISBN
691:ISBN
499:2 ×
481:6.79
290:The
62:news
285:bis
274:bis
263:bis
45:by
971::
825:,
705:^
589:or
367:.
149:,
923::
815:e
808:t
801:v
742:.
699:.
555::
479::
448:1
112:)
106:(
101:)
97:(
87:·
80:·
73:·
66:·
39:.
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
