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129:- aircraft cannon Kurchevsky) rifles were mounted under the wings outside the propeller arc and the rear fuselage and tail assembly were of reinforced metal construction to withstand the blast. A single small-caliber synchronized machine gun in the left fuselage was added to aid the pilot in aiming.
132:
Two prototypes were built, the first flying in mid-1931. The second strengthened I-Zbis flew at the beginning of the following year. These were followed by 21 examples ordered as evaluation aircraft and 50 production machines. By the time this last batch was being delivered, however, it was already
26:
133:
apparent that the concept of a "single-shot" fighter was flawed and the I-Zs that had been built were relegated to various testing roles. One such role was as a
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was a fighter aircraft developed in the Soviet Union during the 1930s. Advances in aircraft survivability thanks to all-metal construction and self-sealing and
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Lesnitchenko, Vladimir (November–December 1999). "Combat
Composites: Soviet Use of 'Mother-ships' to Carry Fighters, 1939–1941".
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in various calibers and in 1930 was decided to adapt the 76.2 mm (3 in) weapons for aircraft use.
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fuel tanks led to experimentation with large-caliber weapons to shoot them down. In Soviet Union,
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9-cylinder air-cooled radial piston engine, 358 kW (480 hp)
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485:. London: Bright Star Publishing. pp. File 895 Sheet 12.
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Istoriia konstruktskii samoletov v SSSR do 1938 g. (3izd.)
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Aircraft of comparable role, configuration, and era
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180:Istoriia konstruktskii samoletov v SSSR do 1938
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283:5,000 m (16,000 ft) in 14 minutes
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265:259 km/h (161 mph, 140 kn)
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519:
477:. London: Studio Editions. p. 441.
421:"The Incomplete Guide to Airfoil Usage"
271:600 km (370 mi, 320 nmi)
171:
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380:
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418:
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289:85 kg/m (17 lb/sq ft)
121:with fixed landing gear. A pair of
13:
824:
466:
368:List of Interwar military aircraft
207:11.5 m (37 ft 9 in)
201:7.65 m (25 ft 1 in)
14:
1266:
1255:Kharkiv Aviation Factory aircraft
298:0.22 kW/kg (0.13 hp/lb)
213:19.5 m (210 sq ft)
483:World Aircraft Information Files
151:
24:
475:Jane's Encyclopedia of Aviation
442:
398:(in Russian). Mashinostroenie.
127:Aviatsionnaya Pushka Kurchevsky
473:Taylor, Michael J. H. (1989).
250:2-bladed fixed-pitch propeller
1:
1245:1930s Soviet fighter aircraft
373:
334:2Ă—76.2 mm (3 in) single-shot
277:7,000 m (23,000 ft)
234:1,648 kg (3,633 lb)
228:1,180 kg (2,601 lb)
144:
7:
344:
10:
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1177:Twin-engine cannon fighter
1250:Conventional landing gear
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1185:Long-Range escort fighter
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23:
18:
1193:Two-seat armored fighter
425:m-selig.ae.illinois.edu
186:General characteristics
113:Design and development
105:developed a series of
394:Shavrov V.B. (1985).
303:Horizontal turn time:
1240:Grigorovich aircraft
1222:Unknown/not assigned
1209:Heavy escort fighter
1082:Multi-seat fighter (
815:fighter designations
172:Specifications (I-Z)
1169:Short-range fighter
328:1Ă—7.62 mm (0.3 in)
1148:IP-5 through IP-20
1027:Two-seat fighter (
72:Primary user
1227:
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780:
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419:Lednicer, David.
338:recoilless rifles
281:Time to altitude:
107:recoilless rifles
103:Leonid Kurchevsky
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1117:Cannon fighter (
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330:PV-1 machine gun
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275:Service ceiling:
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166:Soviet Air Force
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135:parasite fighter
99:inert gas-filled
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76:Soviet Air Force
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38:Type of aircraft
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1201:Folding fighter
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467:Further reading
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95:Grigorovich I-Z
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45:National origin
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451:Air Enthusiast
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336:Kurchevsky APK
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263:Maximum speed:
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123:Kurchevsky APK
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405:5-217-03112-3
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362:Related lists
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287:Wing loading:
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261:
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249:
246:
243:
242:Shvetsov M-22
239:
236:
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232:Gross weight:
230:
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226:Empty weight:
224:
222:Göttingen 436
221:
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139:Zveno project
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64:First flight
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54:Manufacturer
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49:Soviet Union
48:
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35:
32:
31:
27:
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453:(84): 4–21.
450:
443:Bibliography
428:. Retrieved
424:
414:
395:
361:
360:
356:Tupolev I-12
349:
348:
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159:Soviet Union
131:
126:
116:
94:
92:
83:Number built
1162:Descriptors
817:, 1923–1940
521:Grigorovich
256:Performance
248:Propellers:
238:Powerplant:
58:Grigorovich
1234:Categories
823:Fighters (
374:References
305:17 seconds
294:Power/mass
211:Wing area:
951:I-21 (II)
459:0143-5450
205:Wingspan:
177:Data from
145:Operators
119:monoplane
946:I-21 (I)
839:I-1 (II)
523:aircraft
430:16 April
345:See also
311:Armament
834:I-1 (I)
813:Soviet
218:Airfoil
199:Length:
137:in the
125:(APK -
36:Fighter
457:
402:
269:Range:
156:
1153:IP-21
762:TSh-2
757:TSh-1
703:MUR-2
693:MUR-1
673:MRL-1
663:ROM-2
658:ROM-1
319:Guns:
193:Crew:
67:1931
33:Role
1143:IP-4
1138:IP-3
1133:IP-2
1128:IP-1
1108:MI-4
1103:MI-3
1098:MI-2
1093:MI-1
1073:DI-8
1068:DI-7
1063:DI-6
1058:DI-5
1053:DI-4
1048:DI-3
1043:DI-2
1038:DI-1
1011:I-33
1006:I-32
1001:I-31
996:I-30
991:I-29
986:I-28
981:I-27
976:I-26
971:I-25
966:I-24
961:I-23
956:I-22
941:I-20
936:I-19
931:I-18
926:I-17
921:I-16
909:I-15
904:I-14
899:I-13
894:I-12
889:I-11
884:I-10
772:PB-1
767:LK-1
752:TB-5
747:SUVP
735:IP-4
730:IP-2
725:IP-1
698:MU-2
688:MR-5
683:MR-3
678:MR-2
668:MK-1
653:GASN
648:M-24
643:M-23
638:M-22
633:M-21
628:M-20
623:M-19
618:M-18
613:M-17
608:M-16
603:M-15
598:M-14
593:M-13
588:M-12
583:M-11
578:M-10
455:ISSN
432:2019
400:ISBN
240:1 Ă—
93:The
19:I-Z
1212:TIS
1196:DIT
1188:DIS
1180:DIP
1018:I-Z
914:ter
879:I-9
874:I-8
869:I-7
864:I-6
859:I-5
854:I-4
849:I-3
844:I-2
742:E-2
720:I-Z
715:I-2
710:I-1
573:M-9
568:M-8
563:M-7
558:M-6
553:M-5
548:M-4
543:M-3
538:M-2
533:M-1
87:73
1236::
1204:IS
1172:BI
1119:IP
1084:MI
1029:DI
423:.
382:^
141:.
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825:I
806:e
799:t
792:v
513:e
506:t
499:v
461:.
434:.
408:.
296::
220::
195:1
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