555:
526:
383:
580:
213:. From 1934 license manufacturing of the engine began in Norway at Marinens Minevesen in Horten, with F.314 being the first aircraft equipped with a Norwegian-made engine. As the Norwegian power plants were installed they proved to be of superior quality to the British originals. Production ended in 1938 as imported engines became available at a low cost after being retired by the British. Twenty-nine aircraft were produced.
26:
329:– The Romsdalsfjord Air Group was restricted to scouting the coast of Romsdal for enemy forces because the group had only 2,000 rounds of machine gun ammunition, no tracer ammunition or bombs and only fuel for a few days if all four planes were used. On 12 April, the M.F.11 reported the position of two German merchant vessels, which helped RNoN warships including
351:– On 17 April, the RNoN Commander decided that the four aircraft would be evacuated as fuel reserves for only five to six hours flying time remained. The plan was for the Norwegians to return with better aircraft and supplies. At 0330hrs the next day the Arado Ar 196 departed first with a crew of three, to
229:
After the outbreak of the Second World War in 1939, this included military exercises, searching for mines and missing ships, while being stationed at coastal fortifications to provide reconnaissance flights. When the
Germans invaded, some aircraft had accumulated close to 900 hours of flight time.
323:, where the newly built school was used as a barracks and the local rifle association provided a guard force of around twenty-five officers and men for observation of air or naval activity, which was kept supplied with food and other supplies by a group of local women.
401:
was ending in June 1940, Norwegian pilots were ordered to prevent their aircraft from falling into German hands. Most of the
Norwegian He 115s escaped to the UK, but three M.F.11s and one He 115 couldn't make that trip, and flying to Finland was the only option.
263:
had made an emergency landing. After the German aircrew approached locals trying to purchase fuel they were captured by some civilians before being transferred to the custody of police officers. The crew of the M.F.11 transported the
Germans and their Arado to
336:
seize the German ships that day. Contact with German forces was seldom but on one reconnaissance mission over Trøndelag, the M.F.11 came under fire from German aircraft, but escaped with minimal damage. The only real combat involving the air group occurred off
179:
J.E. Høver were ordered to develop a new seaplane. In cooperation with aircrew and other specialists Høver designed the M.F.11 in little over a year, during which several foreign designs were also evaluated, and by 11 October 1930 the
242:
M.F.11s saw active service along
Norwegian coastlines following the German invasion. An M.F.11 was among the first Norwegian units to make contact with the invasion forces when on 8 April 1940 an aircraft of the
374:
where it would be examined and tested, however it sank during the landing. Even though the
Norwegians wished to return to continue the fight, none of them made it back in time before fighting ended.
496:
The German invasion forces captured as many as 16 Norwegian M.F.11s. The aircraft were seized in repair shops and air bases around the country, along with several examples at the factory in Horten.
418:
366:
which attacked the M.F 11. Luckily for the
Norwegians, they managed to put down on the water. Although their aircraft was hit by forty to fifty rounds the crew were uninjured. After this
345:
and exchanged fire with it however neither the German or the
Norwegian aircraft scored any hits, and the He 115 then escaped northwards and the M.F.11 lacked the speed to keep up.
370:
episode the
Norwegians were welcomed and reported the situation in the Romsdal area to the British commanders. The Arado attracted attention amongst the British, it was flown to
466:
During the summers of 1943 and 1944, similar types of missions were flown over the Baltic but, at least in part due to an anti-submarine net having been positioned across the
252:
1261:
410:
191:, but as the RNoNAS demanded that it have a maximum wingspan of 15.4 m (51 ft), to fit into existing hangars, a biplane configuration was thought necessary.
1358:
355:
and landed safely around 0630. As the air group had only two sets of maps the M.F.11 had to fly in formation with the two Walrus' planes. When they approached
289:). The air group eventually consisted of four aircraft; an M.F.11 originally from Trøndelag Naval District, the Arado Ar 196 captured at Lyngstad, and two ex-
63:
1254:
226:
The M.F.11 entered service with the RNoNAS in 1932 and was used for numerous tasks along the coast of Norway and in
Norwegian territorial waters.
319:
of the imminent arrival of the RN task force whose crew decided to temporarily join the
Romsdalsfjord Air Group. The air group was based out of
481:
In Finnish service the M.F.11s were given the designation numbers NK-171 to 173, after the Finnish abbreviation for "Norwegian Machine" ("
320:
1363:
1247:
175:
in 1929 it was clear a new machine was needed to replace it and in the summer of 1929 Marinens Flyvebaatfabrikk and its chief designer,
1378:
488:
Two of the Finnish-operated M.F.11s were offered for sale in 1948 and 1950, but lack of interest resulting in them being scrapped.
1095:
1383:
1064:
500:
874:
194:
The fuselage of the M.F.11 was made of welded steel tubes and wood formers, covered with doped canvas. Crew members used
285:– One of the Norwegian air units in which the M.F.11 saw action was the improvised Romsdalsfjord Air Group (Norwegian:
432:
area before ice conditions ended flying and they were put into winter storage. The aircraft were also used during the
1231:
1204:
1186:
1167:
444:
1337:
1327:
869:
594:
437:
141:
74:
478:, flying roughly 60 transport missions in October. In November 1944, the M.F.11s were put into permanent storage.
1322:
1317:
1312:
1307:
1302:
1297:
1292:
1287:
1282:
474:
on 4 September 1944, the M.F.11s were sent to Detachment Jauri in the far north of Finland to participate in the
668:
269:
181:
428:
During the autumn of 1941, the aircraft carried out around 20 reconnaissance and propaganda missions in the
230:
Shortly before the war the Royal Norwegian Navy Air Service decided on a replacement for the M.F.11, and 24
800:
796:
786:
782:
202:
1270:
168:
51:
463:. At two occasions during the summer, Soviet submarines were attacked, without observable results.
1094:
Finnish Air Force Aircraft – Maritime, Short-Range Reconnaissance and Transport Planes 1939–1945:
1107:
414:
152:
456:
297:
164:
46:
1212:
Kjæraas, Arild (ed.): Profiles in Norway no. 2: Høver M.F.11, Profiles in Norway, Andebu 2003
807:
330:
543:– (Three aircraft) Norwegian aircraft that were interned in June 1940 after evacuating from
151:
The M.F.11 was the main aircraft of the Royal Norwegian Navy Air Service (RNoNAS) until the
1368:
672:
316:
1119:
499:
The captured aircraft were likely used for communications and mail flights supporting the
421:
in August 1941. All three M.F.11s were fitted with shackles for 200 kg (440 lb)
8:
503:. German records show M.F.11s being brought in for maintenance as late as February 1942.
470:, no submarines were spotted. The Baltic missions ended on 21 August 1944. Following the
406:
409:, and were interned by Finnish authorities. They were first stored and repaired at the
398:
293:
572:– Up to 16 captured Norwegian aircraft used to support the German occupation of Norway
1373:
1239:
1227:
1200:
1182:
1163:
540:
386:
363:
82:
234:
were ordered in March 1940 from the US but none arrived before the Germans invaded.
471:
433:
390:
1068:
467:
305:
176:
1061:
1176:
342:
231:
210:
1352:
367:
290:
268:
for internment. The Arado had been catapult launched from the German cruiser
248:
206:
195:
511:
851:
827:
793:
779:
560:
544:
422:
301:
300:
Walrus was released by Norwegian authorities after having been interned in
265:
260:
145:
244:
475:
429:
371:
359:
the M.F.11 was lagging behind the Walruses and was intercepted by three
810:
696:
235 km/h (146 mph, 127 kn) at 850 m (2,790 ft)
460:
360:
1224:, Sjømilitære Samfund ved Norsk Tidsskrift for Sjøvesen, Hundvåg 1999
1177:
Hafsten, Bjørn; Ulf Larsstuvold; Bjørn Olsen; Sten Stenersen (2005).
569:
448:
201:
Its first flight was on 29 September 1931, equipped with the British
188:
78:
382:
1181:(in Norwegian) (2nd, revised ed.). Oslo: Sem og Stenersen AS.
507:
352:
601:
452:
813:
531:
137:
25:
1222:
Jageren Sleipner i Romsdalsfjord sjøforsvarsdistrikt april 1940
585:
443:
During the summer of 1942, the three aircraft were operated by
356:
172:
840:
4 × 50 kg (110 lb) bombs mounted under the fuselage
338:
312:
823:
610:
Warplanes of the Second World War Vol. 6 : Floatplanes
405:
On 8 June 1940, three M.F.11s landed on Salmijärvi Lake in
256:
1142:
Warplanes of the SecondWorld War Vol. 6 : Floatplanes
1269:
707:
214 km/h (133 mph; 116 kn) at sea level
304:
on 8 April after failing to return to the battleship
184:
ordered the M.F.11, as a "self-defence scout plane".
144:
for maritime reconnaissance in the decade before the
1144:(1st ed.). London: MacDonald. pp. 152–154.
389:
Høver M.F.11 NK-172 (ex-Norwegian F.336) during the
136:, for its designer) was a three-seat, single-engine
1047:
1045:
1043:
1024:
1022:
753:
2,000 m (6,600 ft) in 7 minutes 7 seconds
750:
1,000 m (3,300 ft) in 3 minutes 5 seconds
1012:
1010:
216:
961:
959:
341:on 14 April when the M.F.11 encountered a German
1359:1930s Norwegian military reconnaissance aircraft
1350:
1040:
1019:
1219:
1007:
602:Specifications (Finnish Air Force Høver M.F.11)
973:
971:
956:
925:
923:
921:
919:
909:
1255:
1157:
1081:
1079:
907:
905:
903:
901:
899:
897:
895:
893:
891:
889:
816:mounted on the left wing (one example only).
789:fixed on the central part of the upper wing.
968:
949:
947:
945:
943:
941:
939:
937:
935:
916:
237:
1262:
1248:
1179:Flyalarm – luftkrigen over Norge 1939–1945
1076:
886:
756:3,000 m (9,800 ft) in 14 minutes
491:
277:
1133:
1054:
209:, the first 14 of which were made in the
932:
721:170 km/h (110 mph, 92 kn)
381:
158:
1162:(in Norwegian). Oslo: TankeStreken AS.
727:800 km (500 mi, 430 nmi)
1351:
850:1 × 200 kg (440 lb) bomb or
1243:
1139:
681:2-bladed wooden fixed-pitch propeller
247:Naval District was dispatched to the
1158:Hafsten, Bjørn; Arheim, Tom (2003).
1118:English-Finnish-English Dictionary:
1106:English-Finnish-English Dictionary:
785:or 1 × 7.92 mm (0.312 in)
1199:, 1992, Keski-Suomen ilmailumuseo,
875:List of military aircraft of Norway
631:11.72 m (38 ft 5 in)
13:
1364:Marinens Flyvebaatfabrikk aircraft
643:4.45 m (14 ft 7 in)
637:15.4 m (50 ft 6 in)
221:
14:
1395:
649:53.5 m (576 sq ft)
377:
870:List of aircraft of World War II
799:or 7.92 mm (0.312 in)
595:Royal Norwegian Navy Air Service
578:
553:
524:
417:before being handed over to the
142:Royal Norwegian Navy Air Service
130:Marinens Flyvebaatfabrikk M.F.11
75:Royal Norwegian Navy Air Service
24:
19:Marinens Flyvebaatfabrikk M.F.11
1379:Single-engined tractor aircraft
1151:
1124:
1112:
1100:
1088:
1031:
822:*3 × 100 kg (220 lb)
506:The Germans operated them from
217:The M.F.11 in Norwegian service
998:
989:
980:
669:Armstrong Siddeley Panther IIA
514:in the north east of Germany.
415:Finnish State Aircraft Factory
1:
1218:Sivertsen, Svein Carl (ed.):
1160:Marinens Flygevåpen 1912–1944
733:4,999 m (16,401 ft)
661:2,850 kg (6,283 lb)
655:1,850 kg (4,079 lb)
182:Norwegian Ministry of Defence
1384:Aircraft first flown in 1931
995:Sivertsen 1999: 105, 115–116
7:
858:
675:, 429 kW (575 hp)
501:German occupation of Norway
283:The Air Group's composition
10:
1400:
1214:(in English and Norwegian)
830:mounted under the fuselage
801:M1919 Browning machine gun
797:M1919 Browning machine gun
794:7.7 mm (.303 in)
787:M1919 Browning machine gun
783:M1919 Browning machine gun
780:7.7 mm (.303 in)
510:in the north of Norway to
411:Finnish Polytechnic School
315:on 13 April to inform the
203:Armstrong Siddeley Panther
1278:
1271:Marinens Flyvebaatfabrikk
1220:
169:Marinens Flyvebaatfabrikk
153:German invasion of Norway
118:
110:
102:
97:
89:
70:
57:
52:Marinens Flyvebaatfabrikk
45:
37:
32:
23:
18:
1062:Heinkel He 115 in Norway
880:
517:
238:Trøndelag Naval District
1140:Green, William (1962).
1037:Sivertsen 1999: 117–118
671:14-cylinder air-cooled
616:General characteristics
492:German-operated M.F.11s
311:. The other arrived in
278:Romsdalsfjord Air Group
41:Maritime reconnaissance
854:(Finnish modification)
803:in the gunner position
394:
298:700 Naval Air Squadron
296:amphibians. The first
165:Hansa Brandenburg W.33
986:Hafsten 2003: 120–122
808:Oerlikon 20 mm cannon
440:behind Soviet lines.
385:
159:Design and production
1197:Thulinista Hornetiin
673:radial piston engine
317:Royal Norwegian Navy
198:for communication.
187:The pilots wanted a
1051:Sivertsen 1999: 122
1028:Sivertsen 1999: 118
1016:Sivertsen 1999: 117
1004:Sivertsen 1999: 105
965:Kjæraas 2003: 3, 21
659:Max takeoff weight:
287:Romsdalsfjordgruppa
33:General information
1067:2007-09-28 at the
459:missions over the
438:long-range patrols
399:Norwegian Campaign
395:
364:Gloster Gladiators
294:Supermarine Walrus
167:seaplane left the
1346:
1345:
1085:Hafsten 2005: 333
737:Time to altitude:
541:Finnish Air Force
387:Finnish Air Force
126:
125:
122:29 September 1931
111:Introduction date
83:Finnish Air Force
1391:
1264:
1257:
1250:
1241:
1240:
1236:
1226:
1225:
1215:
1209:
1195:Heinonen, Timo:
1192:
1173:
1146:
1145:
1137:
1131:
1130:Kjæraas 2003: 23
1128:
1122:
1116:
1110:
1104:
1098:
1092:
1086:
1083:
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1073:
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1035:
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1026:
1017:
1014:
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987:
984:
978:
977:Kjæraas 2003: 28
975:
966:
963:
954:
953:Kjæraas 2003: 30
951:
930:
929:Kjæraas 2003: 21
927:
914:
911:
770:
731:Service ceiling:
689:
618:
584:
582:
581:
559:
557:
556:
530:
528:
527:
483:norjalainen kone
472:Moscow Armistice
434:Continuation War
391:Continuation War
349:Escape to the UK
146:Second World War
28:
16:
15:
1399:
1398:
1394:
1393:
1392:
1390:
1389:
1388:
1349:
1348:
1347:
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1207:
1189:
1170:
1154:
1149:
1138:
1134:
1129:
1125:
1117:
1113:
1105:
1101:
1093:
1089:
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1077:
1071:
1069:Wayback Machine
1059:
1055:
1050:
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1027:
1020:
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1008:
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933:
928:
917:
913:Kjæraas 2003: 3
912:
887:
883:
861:
771:
766:
739:
685:
614:
604:
597:– (25 aircraft)
579:
577:
554:
552:
525:
523:
520:
494:
468:Gulf of Finland
380:
280:
259:where a German
240:
232:Northrop N-3PBs
224:
222:Pre-war service
219:
161:
85:
81:
66:
12:
11:
5:
1397:
1387:
1386:
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1259:
1252:
1244:
1238:
1237:
1235:(in Norwegian)
1216:
1210:
1193:
1187:
1174:
1168:
1153:
1150:
1148:
1147:
1132:
1123:
1111:
1099:
1087:
1075:
1060:Luftwaffe.no:
1053:
1039:
1030:
1018:
1006:
997:
988:
979:
967:
955:
931:
915:
884:
882:
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860:
857:
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855:
847:
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837:
836:
832:
831:
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804:
790:
764:
763:
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751:
741:
740:
734:
728:
722:
715:
714:
713:
712:
711:
710:
709:
708:
698:
697:
694:Maximum speed:
683:
682:
676:
662:
656:
650:
644:
638:
632:
626:
603:
600:
599:
598:
591:
590:
588:
574:
573:
566:
565:
563:
549:
548:
537:
536:
534:
519:
516:
493:
490:
457:anti-submarine
419:Lentolaivue 15
379:
378:Use in Finland
376:
343:Heinkel He 115
279:
276:
271:Admiral Hipper
239:
236:
223:
220:
218:
215:
211:United Kingdom
160:
157:
124:
123:
120:
116:
115:
112:
108:
107:
104:
100:
99:
95:
94:
91:
87:
86:
77:
72:
68:
67:
64:Johan E. Høver
61:
59:
55:
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49:
43:
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1253:
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1233:
1232:82-994738-3-7
1229:
1223:
1217:
1211:
1206:
1205:951-95688-2-4
1202:
1198:
1194:
1190:
1188:82-7046-074-5
1184:
1180:
1175:
1171:
1169:82-993535-1-3
1165:
1161:
1156:
1155:
1143:
1136:
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1103:
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1057:
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865:
864:Related lists
853:
849:
848:
844:
843:
839:
838:
834:
833:
829:
828:depth charges
825:
821:
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746:
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738:
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729:
726:
723:
720:
719:Cruise speed:
717:
716:
706:
705:
704:
703:
702:
701:
700:
699:
695:
692:
691:
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688:
680:
677:
674:
670:
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663:
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657:
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653:Empty weight:
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648:
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627:
624:
621:
620:
619:
617:
612:
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464:
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445:Lentolaivue 6
441:
439:
435:
431:
426:
424:
423:depth charges
420:
416:
412:
408:
403:
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384:
375:
373:
369:
368:friendly fire
365:
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328:
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314:
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291:Fleet Air Arm
288:
284:
275:
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272:
267:
262:
258:
254:
250:
249:Kornstadfjord
246:
235:
233:
227:
214:
212:
208:
207:radial engine
204:
199:
197:
196:gosport tubes
192:
190:
185:
183:
178:
174:
170:
166:
163:As the final
156:
154:
149:
147:
143:
139:
135:
131:
121:
117:
113:
109:
105:
101:
96:
92:
88:
84:
80:
76:
73:
71:Primary users
69:
65:
60:
56:
53:
50:
48:
44:
40:
36:
31:
27:
22:
17:
1332:
1221:
1208:(in Finnish)
1196:
1178:
1159:
1152:Bibliography
1141:
1135:
1126:
1114:
1102:
1096:Høver M.F.11
1090:
1072:(in English)
1056:
1033:
1000:
991:
982:
863:
862:
852:depth charge
819:
775:
767:
765:
736:
730:
724:
718:
693:
686:
684:
678:
664:
658:
652:
646:
640:
634:
628:
622:
615:
613:
609:
606:
605:
545:North Norway
505:
498:
495:
487:
482:
480:
465:
442:
427:
404:
396:
348:
347:
332:
326:
325:
307:
302:Kristiansund
286:
282:
281:
270:
266:Kristiansund
261:Arado Ar 196
241:
228:
225:
200:
193:
186:
162:
150:
140:used by the
134:Høver M.F.11
133:
129:
127:
119:First flight
103:Manufactured
90:Number built
47:Manufacturer
1369:Floatplanes
1108:norjalainen
687:Performance
679:Propellers:
665:Powerplant:
476:Lapland War
436:to support
430:Lake Ladoga
372:Helensburgh
106:1930 – 1939
1353:Categories
811:Autocannon
647:Wing area:
547:to Petsamo
512:Warnemünde
361:Scapa Flow
327:Operations
778:*1 - 2 ×
635:Wingspan:
607:Data from
570:Luftwaffe
449:Mariehamn
245:Trøndelag
189:monoplane
155:in 1940.
79:Luftwaffe
1374:Biplanes
1273:aircraft
1065:Archived
859:See also
768:Armament
508:Finnmark
413:and the
353:Shetland
333:Sleipner
253:Lyngstad
62:Captain
58:Designer
814:Gun pod
641:Height:
629:Length:
561:Germany
532:Finland
407:Petsamo
397:As the
321:Eidsøra
177:Captain
138:biplane
98:History
1338:M.F.12
1333:M.F.11
1328:M.F.10
1230:
1203:
1185:
1166:
820:Bombs:
725:Range:
586:Norway
583:
558:
529:
461:Baltic
357:Orkney
331:HNoMS
308:Rodney
173:Horten
1323:M.F.9
1318:M.F.8
1313:M.F.7
1308:M.F.6
1303:M.F.5
1298:M.F.4
1293:M.F.3
1288:M.F.2
1283:M.F.1
881:Notes
824:bombs
776:Guns:
625:three
623:Crew:
518:Users
453:Åland
447:from
339:Vigra
313:Molde
251:near
1228:ISBN
1201:ISBN
1183:ISBN
1164:ISBN
1120:kone
667:1 ×
485:").
306:HMS
257:Eide
132:(or
128:The
114:1932
38:Type
826:or
806:1×
792:1×
455:on
255:in
205:II
171:in
1355::
1078:^
1042:^
1021:^
1009:^
970:^
958:^
934:^
918:^
888:^
845:or
835:or
451:,
425:.
274:.
148:.
93:29
1263:e
1256:t
1249:v
1191:.
1172:.
393:.
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