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Fourth-generation fighter

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Maintaining supersonic speed without afterburner use saves large quantities of fuel, greatly increasing range and endurance, but the engine power available is limited and drag rises sharply in the transonic region, so drag-creating equipment such as external stores and their attachment points must be
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effect, further enhancing the turning capability of the aircraft. The MiG-35 with its RD-33OVT engines with the vectored thrust nozzles allows it to be the first twin-engined aircraft with vectoring nozzles that can move in two directions (that is, 3D TVC). Other existing thrust-vectoring aircraft,
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Due to the dramatic enhancement of capabilities in these upgraded fighters and in new designs of the 1990s that reflected these new capabilities, they have come to be known as 4.5 generation. This is intended to reflect a class of fighters that are evolutionary upgrades of the fourth generation
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would be impossible at supersonic speeds. In practice, air-to-air missiles of the time, despite being responsible for the vast majority of air-to-air victories, were relatively unreliable, and combat would quickly become subsonic and close-range. This would leave third-generation fighters vulnerable
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ground-attack aircraft. The faceting reflected radar beams highly directionally, leading to brief "twinkles", which detector systems of the day typically registered as noise, but even with digital FBW stability and control enhancement, the aerodynamic performance penalties were severe and the F-117
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The United States defines 4.5-generation fighter aircraft as fourth-generation jet fighters that have been upgraded with AESA radar, high-capacity data-link, enhanced avionics, and "the ability to deploy current and reasonably foreseeable advanced armaments". Contemporary examples of 4.5-generation
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fighters in the 1960s, for detection and tracking of airborne targets. These measure IR radiation from targets. As a passive sensor, it has limited range, and contains no inherent data about position and direction of targets—these must be inferred from the images captured. To offset this, IRST
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Fly-by-wire is a term used to describe the computerized automation of flight control surfaces. Early fourth-generation fighters like the F-15 Eagle and F-14 Tomcat retained electromechanical flight hydraulics. Later fourth-generation fighters would make extensive use of fly-by-wire technology.
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As advances in stealthy materials and design methods enabled smoother airframes, such technologies began to be retrospectively applied to existing fighter aircraft. Many 4.5 generation fighters incorporate some low-observable features. Low-observable radar technology emerged as an important
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Hoh, Roger H. and David G. Mitchell. "Flying Qualities of Relaxed Static Stability Aircraft - Volume I: Flying Qualities Airworthiness Assessment and Flight Testing of Augmented Aircraft". Federal Aviation Administration (DOT/FAA/CT-82/130-I), September 1983. pp.
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air intake to prevent radar waves from reflecting off the engine compressor blades, an important aspect of fifth-generation fighter aircraft to reduce frontal RCS. These are a few of the preferred methods employed in some fifth-generation fighters to reduce RCS.
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integrated IRST. The Eurofighter Typhoon introduced the PIRATE-IRST, which was also retrofitted to earlier production models. The Super Hornet was also fitted with IRST although not integrated but rather as a pod that needs to attached on one of the hardpoints.
408:, was the world's first aircraft intentionally designed to be slightly aerodynamically unstable. This technique, called relaxed static stability (RSS), was incorporated to further enhance the aircraft's performance. Most aircraft are designed with 460:, the first aircraft to publicly display thrust vectoring in pitch. Combined with a thrust-to-weight ratio above unity, this enabled it to maintain near-zero airspeed at high angles of attack without stalling, and perform novel aerobatics such as 541:(Development Aircraft trainer version) demonstrated supercruise (1.21 M) with 2 SRAAM, 4 MRAAM and drop tank (plus 1-tonne flight-test equipment, plus 700 kg more weight for the trainer version) during the Singapore evaluation. 669:
interceptor also has some datalink capability. The sharing of targeting and sensor data allows pilots to put radiating, highly visible sensors further from enemy forces, while using those data to vector silent fighters toward the enemy.
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static stability, though, in the absence of control input, will readily deviate from level and controlled flight. An unstable aircraft can therefore be made more maneuverable. Such a 4th generation aircraft requires a computerized FBW
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for vertical takeoff and landing, and pilots soon developed the technique of "viffing", or vectoring in forward flight, to enhance manoeuvrability. The first fixed-wing type to display enhanced manoeuvrability in this way was the
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can often be swapped out as new technologies become available; they are often upgraded over the lifetime of an aircraft. For example, the F-15C Eagle, first produced in 1978, has received upgrades in 2007 such as AESA radar and
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that conceal the front of the jet engine (a strong radar target) from radar. Many important radar targets, such as the wing, canard, and fin leading edges, are highly swept to reflect radar energy well away from the front
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and ill-equipped, renewing an interest in manoeuvrability for the fourth generation of fighters. Meanwhile, the growing costs of military aircraft in general and the demonstrated success of aircraft such as the
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incorporating integrated avionics suites, advanced weapons efforts to make the (mostly) conventionally designed aircraft nonetheless less easily detectable and trackable as a response to advancing missile and
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in service from around 1980 to the present, and represents design concepts of the 1970s. Fourth-generation designs are heavily influenced by lessons learned from the previous generation of combat aircraft.
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A computing feature of significant tactical importance is the datalink. All modern European and American aircraft are capable of sharing targeting data with allied fighters and AWACS planes (see
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systems began to be replaced by digital flight-control systems in the latter half of the 1980s. The further advance of microcomputers in the 1980s and 1990s permitted rapid upgrades to the
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In response to the increasing American emphasis on radar-evading stealth designs, Russia turned to alternate sensors, with emphasis on IRST sensors, first introduced on the American
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is a joint South Korean-Indonesian fighter program, the functionality of the Block 1 model (the first flight test prototype) has been described as ‘4.5th generation’.
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following a disturbance. However, positive static stability, the tendency to remain in its current attitude, opposes the pilot's efforts to maneuver. An aircraft with
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The term 4.5 generation is often used to refer to new or enhanced fighters, which appeared beginning in the 1990s, and incorporated some features regarded as
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are mounted 32° outward to the longitudinal engine axis (i.e. in the horizontal plane) and can be deflected ±15° in the vertical plane. This produces a
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and system-integration techniques. Replacement of analog avionics, required to enable FBW operations, became a fundamental requirement as legacy
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AESA radars, which have no moving parts and are capable of projecting a much tighter beam and quicker scans. Later on, it was introduced to the
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and the block 60 (export) F-16 also, and will be used for future American fighters. France introduced its first indigenous AESA radar, the
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Key advances contributing to enhanced maneuverability in the fourth generation include high engine thrust, powerful control surfaces, and
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Some late derivatives of the early types, such as the F-15SA Strike Eagle for Saudi Arabia, have included upgrading to FBW.
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also involves a great deal of energy management to maintain speed and altitude under rapidly changing flight conditions.
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While the basic principles of shaping aircraft to avoid radar detection were known since the 1960s, the advent of
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The 4.5-generation fighters have introduced integrated IRST systems, such as the Dassault Rafale featuring the
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The primary sensor for all modern fighters is radar. The U.S. fielded its first modified F-15Cs equipped with
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can cruise around Mach 1.2 without afterburner, with the maximum level speed without reheat is Mach 1.5. An
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capacity. This will spread the energy of a radar pulse over several frequencies, so as not to trip the
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found use principally in the night ground-attack role. Stealth technologies also seek to decrease the
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to become practicable. During the 1970s, early stealth technology led to the faceted airframe of the
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radar for future use on the Typhoon. For the next-generation F-22 and F-35, the U.S. will use
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The Lightweight Fighter Program: A Successful Approach to Fighter Technology Transition.
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in wargame exercises. IRST sensors have now become standard on Russian aircraft.
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is the ability of a jet aircraft to cruise at supersonic speeds without using an
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solutions for cannon fire or for launching missiles. Using this method, German
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over the lifetimes of these fighters, incorporating system upgrades such as
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and later derivatives. The U.S. explored fitting the technology to the
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in parallel with the advances marking the so-called fourth generation.
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static stability, which induces an aircraft to return to its original
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Stealth Warplanes: Deception, Evasion and Concealment in the Air
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using helmet-displayed IRST systems were able to acquire a
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The General Dynamics YF-16, eventually developed into the
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minimised, preferably with the use of internal storage.
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provides a way to maintain it, especially at low speed.
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During this period, maneuverability was enhanced by
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Retrieved: 16 June 2008. 738: 699:allowed aircraft of drastically reduced 677: 612: 571: 548: 503: 435: 383: 366: 300: 1388:Fighter Combat: Tactics and Maneuvering 960:"Russian and Chinese Combat Air Trends" 173:, made possible by introduction of the 1501: 1348:Hornet: The Inside story of the F/A-18 989: 914:9 July 2009. Retrieved 3 October 2010. 852:"F-22 Tops Japan's Military Wish List" 1416: 850:Fulghum, David A. and Douglas Barrie 834: 772:development. The Pakistani / Chinese 275:Lockheed Martin F-16E/F/V Block 70/72 39:General Dynamics F-16 Fighting Falcon 197:(AESA), digital avionics buses, and 1406:Jane's International Defense Review 990:Karnad, Bharat (January 21, 2019). 580:active electronically scanned array 431: 195:active electronically scanned array 13: 856:Aviation Week and Space Technology 654:with greater efficiency than USAF 567:joint helmet-mounted cueing system 296: 14: 1550: 1368:, 2002. Retrieved: 10 April 2006. 734: 451:was originally introduced in the 145:were often designed primarily as 1305:"Going stealthy with composites" 1008: 943: 312:with a USAF F-16 Fighting Falcon 160:McDonnell Douglas F-4 Phantom II 27: 1332: 1311: 1297: 1283: 1267: 1245: 1223: 1208: 1190: 1168: 1156: 1133: 1124:"Supercruise at about Mach 1.2" 1117: 1102: 1063: 1040: 1017: 162:gave rise to the popularity of 149:, being built around speed and 1109:"Supercuise at about Mach 1.2" 1002: 983: 952: 937: 917: 893: 844: 499: 379: 375:on a mission near Iraq in 2003 316: 1: 1509:Fourth-generation jet fighter 827: 782:diverterless supersonic inlet 731:than other 4th gen fighters. 323:third-generation jet fighters 271:Boeing F/A-18E/F Super Hornet 1130:. Retrieved: 3 October 2010. 1114:. Retrieved: 3 October 2010. 1076:. Retrieved: 3 October 2010. 1060:. Retrieved: 3 October 2010. 965:. p. P6. Archived from 727:, has much more significant 604:low probability of intercept 7: 1408:. Retrieved: 10 April 2006. 1153:. Retrieved: 24 April 2010. 1099:. Retrieved: 24 April 2010. 992:"A Liability Called Rafale" 810: 544: 223:Lockheed Martin F-22 Raptor 10: 1555: 1539:20th century in technology 1242:Retrieved: 3 October 2010. 1187:Retrieved: 3 October 2010. 764:optronique secteur frontal 723:, though not considered a 673: 638:systems can incorporate a 199:infra-red search and track 1452: 1151:mil.no/multimedia/archive 862:27 September 2011 at the 697:radar-absorbent materials 642:in order to provide full 617:The OLS-30 is a combined 610:that all aircraft carry. 219:fifth-generation fighters 215:radar-absorbent materials 164:multirole combat aircraft 143:Third-generation fighters 130:fourth-generation fighter 116: 106: 98: 90: 85: 77: 69: 59: 54: 26: 22:Fourth-generation fighter 21: 1215:Five Generations of Jets 822:List of fighter aircraft 712:, visual signature, and 705:Lockheed F-117 Nighthawk 358:relaxed static stability 221:or aircraft such as the 171:relaxed static stability 121:Fifth-generation fighter 111:Third-generation fighter 1514:Jet fighter generations 1445:Jet fighter generations 1291:"Features of HAL Tejas" 817:Jet fighter generations 719:In the modern-day, the 608:radar warning receivers 453:Hawker Siddeley Harrier 47:United States Air Force 1343:Reston, VA: AIAA, 1996 1230:"Eurofighter Typhoon." 792:in manufacturing. The 790:carbon-fiber composite 747: 692: 626: 592:F/A-18E/F Super Hornet 583: 558: 516: 445: 397: 376: 362:Air combat manoeuvring 313: 1097:dassault-aviation.com 1092:May 25, 2013, at the 1023:Greenwood, Cynthia. 742: 681: 616: 575: 552: 507: 466:three-dimensional TVC 440:MiG-29OVT all-aspect 439: 423:flight control system 387: 370: 304: 287:CAC/PAC JF-17 Block 3 267:Saab JAS 39E/F Gripen 179:flight-control system 1483:(2005–current) 1009:Gady, Franz-Stefan. 944:Gady, Franz-Stefan. 756:supermaneuverability 406:F-16 Fighting Falcon 321:Whereas the premier 1366:Air Power Australia 1262:www.eurofighter.com 1185:defense-update.com. 912:Issues for Congress 701:radar cross-section 684:Eurofighter Typhoon 535:Eurofighter Typhoon 347:beyond visual range 259:Eurofighter Typhoon 151:air-to-air missiles 55:General information 1403:"Fighter Tactics." 1371:Richardson, Doug. 1257:2007-09-27 at the 1235:2012-07-22 at the 1180:2012-05-09 at the 1145:2009-03-27 at the 1052:2010-09-17 at the 1030:2008-10-11 at the 1013:. thediplomat.com. 948:. thediplomat.com. 930:2010-11-04 at the 906:2009-08-30 at the 888:Air Force Magazine 882:2007-08-19 at the 748: 714:acoustic signature 710:infrared signature 693: 635:F-102 Delta Dagger 627: 584: 559: 517: 446: 398: 392:inverted above an 377: 314: 211:stealth technology 1496: 1495: 1477:(1975–2005) 1471:(1960–1975) 1465:(1950–1960) 1459:(1942–1950) 1278:flightglobal.com, 1273:Warwick, Graham. 1240:publicservice.co. 1204:. 2 October 2012. 994:. Point of View. 876:"The Gray Threat" 805:KAI KF-21 Boramae 744:KAI KF-21 Boramae 716:of the aircraft. 640:laser rangefinder 623:laser rangefinder 512:, which features 229:fighters are the 183:digital computers 126: 125: 91:Introduction date 37:(background) and 1546: 1446: 1437: 1430: 1423: 1414: 1413: 1401:Sweetman, Bill. 1323: 1322: 1315: 1309: 1308: 1301: 1295: 1294: 1287: 1281: 1271: 1265: 1249: 1243: 1227: 1221: 1212: 1206: 1205: 1194: 1188: 1172: 1166: 1160: 1154: 1137: 1131: 1121: 1115: 1106: 1100: 1083: 1077: 1067: 1061: 1044: 1038: 1021: 1015: 1014: 1006: 1000: 999: 987: 981: 980: 978: 977: 971: 964: 956: 950: 949: 941: 935: 921: 915: 897: 891: 873: 867: 848: 842: 838: 784:, while India's 752:fifth generation 600:Euroradar CAPTOR 462:Pugachev's Cobra 449:Thrust vectoring 442:thrust vectoring 432:Thrust vectoring 351:thrust vectoring 307:Polish Air Force 209:technology (see 64:Fighter aircraft 43:Soviet Air Force 31: 19: 18: 1554: 1553: 1549: 1548: 1547: 1545: 1544: 1543: 1499: 1498: 1497: 1492: 1448: 1444: 1441: 1411: 1335: 1329: 1327: 1326: 1317: 1316: 1312: 1303: 1302: 1298: 1289: 1288: 1284: 1275:"Ultra Hornet." 1272: 1268: 1259:Wayback Machine 1250: 1246: 1237:Wayback Machine 1228: 1224: 1213: 1209: 1196: 1195: 1191: 1182:Wayback Machine 1173: 1169: 1161: 1157: 1147:Wayback Machine 1138: 1134: 1122: 1118: 1107: 1103: 1094:Wayback Machine 1084: 1080: 1068: 1064: 1054:Wayback Machine 1045: 1041: 1032:Wayback Machine 1022: 1018: 1007: 1003: 988: 984: 975: 973: 969: 962: 958: 957: 953: 942: 938: 932:Wayback Machine 922: 918: 908:Wayback Machine 898: 894: 884:Wayback Machine 874: 870: 864:Wayback Machine 849: 845: 839: 835: 830: 813: 778:Chengdu J-10B/C 737: 725:5th-gen fighter 676: 665:). The Russian 547: 510:Dassault Rafale 502: 470:Sukhoi Su-30MKI 468:nozzles of the 434: 382: 319: 299: 297:Characteristics 263:Dassault Rafale 187:analog computer 70:National origin 50: 17: 12: 11: 5: 1552: 1542: 1541: 1536: 1534:2010s aircraft 1531: 1529:2000s aircraft 1526: 1524:1990s aircraft 1521: 1519:1980s aircraft 1516: 1511: 1494: 1493: 1491: 1490: 1484: 1478: 1472: 1466: 1460: 1453: 1450: 1449: 1440: 1439: 1432: 1425: 1417: 1410: 1409: 1399: 1386:Shaw, Robert. 1384: 1369: 1359: 1344: 1336: 1334: 1331: 1325: 1324: 1310: 1296: 1282: 1266: 1244: 1222: 1207: 1189: 1167: 1155: 1132: 1128:eurofighter.at 1116: 1101: 1078: 1062: 1058:air-attack.com 1039: 1016: 1001: 982: 951: 936: 916: 892: 868: 843: 832: 831: 829: 826: 825: 824: 819: 812: 809: 736: 735:4.5 generation 733: 675: 672: 546: 543: 501: 498: 433: 430: 381: 378: 318: 315: 310:Mikoyan MiG-29 298: 295: 291:Mitsubishi F-2 283:HAL Tejas MK1A 255:Mikoyan MiG-35 243:Shenyang J-15B 231:Sukhoi Su-30SM 124: 123: 118: 117:Developed into 114: 113: 108: 107:Developed from 104: 103: 100: 96: 95: 92: 88: 87: 83: 82: 79: 75: 74: 73:Multi-national 71: 67: 66: 61: 57: 56: 52: 51: 32: 24: 23: 15: 9: 6: 4: 3: 2: 1551: 1540: 1537: 1535: 1532: 1530: 1527: 1525: 1522: 1520: 1517: 1515: 1512: 1510: 1507: 1506: 1504: 1488: 1485: 1482: 1479: 1476: 1473: 1470: 1467: 1464: 1461: 1458: 1455: 1454: 1451: 1447: 1438: 1433: 1431: 1426: 1424: 1419: 1418: 1415: 1407: 1404: 1400: 1397: 1396:0-87021-059-9 1393: 1389: 1385: 1382: 1381:0-7603-1051-3 1378: 1374: 1370: 1367: 1364: 1361:Kopp, Carlo. 1360: 1357: 1356:0-89141-344-8 1353: 1349: 1345: 1342: 1338: 1337: 1330: 1320: 1314: 1306: 1300: 1292: 1286: 1279: 1276: 1270: 1263: 1260: 1256: 1253: 1248: 1241: 1238: 1234: 1231: 1226: 1219: 1216: 1211: 1203: 1199: 1193: 1186: 1183: 1179: 1176: 1171: 1164: 1159: 1152: 1148: 1144: 1141: 1136: 1129: 1125: 1120: 1113: 1110: 1105: 1098: 1095: 1091: 1087: 1082: 1075: 1071: 1066: 1059: 1055: 1051: 1048: 1043: 1036: 1033: 1029: 1026: 1020: 1012: 1005: 997: 993: 986: 972:on 2021-01-23 968: 961: 955: 947: 940: 933: 929: 925: 920: 913: 909: 905: 901: 896: 889: 885: 881: 877: 872: 865: 861: 857: 853: 847: 837: 833: 823: 820: 818: 815: 814: 808: 806: 802: 799: 795: 791: 787: 783: 779: 775: 769: 766: 765: 759: 757: 753: 745: 741: 732: 730: 726: 722: 721:KF-21 Boramae 717: 715: 711: 706: 702: 698: 689: 685: 680: 671: 668: 664: 659: 657: 653: 649: 645: 641: 636: 632: 624: 620: 615: 611: 609: 605: 601: 597: 593: 589: 588:AN/APG-63(V)2 581: 578: 574: 570: 568: 563: 556: 551: 542: 540: 536: 531: 527: 525: 521: 515: 511: 506: 497: 495: 491: 487: 484: 480: 475: 471: 467: 463: 459: 454: 450: 443: 438: 429: 426: 424: 419: 415: 411: 407: 402: 395: 391: 386: 374: 369: 365: 363: 359: 354: 352: 348: 344: 340: 336: 332: 328: 324: 311: 308: 303: 294: 292: 288: 284: 280: 276: 272: 268: 264: 260: 256: 252: 251:Chengdu J-10C 248: 244: 240: 236: 232: 226: 224: 220: 216: 212: 208: 202: 200: 196: 192: 188: 184: 180: 176: 172: 167: 165: 161: 156: 152: 148: 144: 139: 135: 131: 122: 119: 115: 112: 109: 105: 101: 97: 93: 89: 84: 80: 76: 72: 68: 65: 62: 58: 53: 48: 44: 40: 36: 30: 25: 20: 1474: 1405: 1387: 1372: 1365: 1347: 1346:Kelly, Orr. 1340: 1333:Bibliography 1328: 1313: 1299: 1285: 1277: 1269: 1261: 1247: 1239: 1225: 1218:Fighterworld 1217: 1210: 1202:latribune.fr 1201: 1192: 1184: 1170: 1162: 1158: 1150: 1135: 1127: 1119: 1112:luftwaffe.de 1111: 1104: 1096: 1081: 1074:domain-b.com 1073: 1065: 1057: 1042: 1034: 1019: 1004: 998:. 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Retrieved 967:the original 954: 939: 919: 911: 895: 887: 871: 855: 846: 836: 803: 776:and China's 770: 762: 760: 749: 718: 694: 660: 652:missile lock 644:fire-control 631:F-101 Voodoo 628: 585: 560: 532: 528: 518: 486:Su-47 Berkut 458:Sukhoi Su-27 447: 427: 417: 409: 403: 399: 355: 320: 227: 203: 168: 147:interceptors 138:jet fighters 129: 127: 99:First flight 49:respectively 35:Sukhoi Su-27 1086:"Fox Three" 1035:CorrDefense 996:India Today 524:afterburner 520:Supercruise 514:supercruise 500:Supercruise 444:engine view 380:Fly-by-wire 325:(e.g., the 317:Performance 175:fly-by-wire 155:dogfighting 1503:Categories 1489:(proposed) 976:2021-05-07 828:References 81:In service 786:HAL Tejas 746:prototype 686:uses jet 477:like the 474:corkscrew 1255:Archived 1233:Archived 1178:Archived 1143:Archived 1090:Archived 1070:"MiG-35" 1050:Archived 1028:Archived 928:Archived 904:Archived 880:Archived 860:Archived 811:See also 796:used an 794:IAI Lavi 562:Avionics 545:Avionics 539:EF T1 DA 492:and the 418:negative 414:attitude 410:positive 343:dogfight 337:and the 191:avionics 729:stealth 691:sector. 688:intakes 674:Stealth 625:device. 577:Zhuk-AE 557:cockpit 553:A USAF 371:A USAF 86:History 1475:Fourth 1463:Second 1394:  1379:  1354:  798:S-duct 780:use a 667:MiG-31 648:MiG-29 483:Sukhoi 464:. The 390:F/A-18 331:MiG-23 289:, and 177:(FBW) 78:Status 1487:Sixth 1481:Fifth 1469:Third 1457:First 970:(PDF) 963:(PDF) 841:11ff. 788:uses 774:JF-17 663:JTIDS 582:radar 555:F-15E 239:Su-35 235:Su-34 207:radar 134:class 132:is a 102:1970s 94:1980s 1392:ISBN 1377:ISBN 1352:ISBN 682:The 656:F-16 633:and 619:IRST 596:RBE2 533:The 508:The 494:F-15 490:F-16 479:F-22 394:F-14 388:The 373:F-16 339:F-15 335:F-14 329:and 247:J-16 128:The 60:Type 45:and 1163:AFM 910:). 886:). 327:F-4 136:of 1505:: 1200:. 1149:. 1126:. 1088:. 1072:. 1056:. 854:. 526:. 305:A 293:. 285:, 281:, 277:, 273:, 269:, 265:, 261:, 257:, 253:, 249:, 241:, 225:. 201:. 33:A 1436:e 1429:t 1422:v 1398:. 1383:. 1358:. 1321:. 1307:. 1293:. 979:. 926:( 902:( 890:. 878:( 866:. 621:/ 245:/ 237:/ 233:/

Index


Sukhoi Su-27
General Dynamics F-16 Fighting Falcon
Soviet Air Force
United States Air Force
Fighter aircraft
Third-generation fighter
Fifth-generation fighter
class
jet fighters
Third-generation fighters
interceptors
air-to-air missiles
dogfighting
McDonnell Douglas F-4 Phantom II
multirole combat aircraft
relaxed static stability
fly-by-wire
flight-control system
digital computers
analog computer
avionics
active electronically scanned array
infra-red search and track
radar
stealth technology
radar-absorbent materials
fifth-generation fighters
Lockheed Martin F-22 Raptor
Sukhoi Su-30SM

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