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Fourth-generation fighter

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313: 751: 396: 40: 625: 516: 379: 690: 448: 765:, but lacked others. The 4.5-generation fighters are therefore generally less expensive, less complex, and have a shorter development time than true fifth-generation aircraft, while maintaining capabilities significantly in advance of those of the original fourth generation. Such capabilities may include advanced sensor integration, AESA radar, supercruise capability, 561: 584: 540:
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.
419:, 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 471:, 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 552:(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. 680:
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.
934: 371:(RSS), this last enabled via "fly-by-wire" computer-controlled stability augmentation. 320: 301: 265: 1513: 1329: 731: 356:. While the trade-offs involved in combat aircraft design are again shifting towards 297: 257: 253: 1373: 886: 624: 515: 378: 788: 662: 654: 641: 587: 496: 492:, have nozzles that vector in one direction. The technology has been fitted to the 468: 261: 249: 245: 241: 45: 689: 669:
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.
52:(foreground), fourth-generation fighters used by the 1401:. Annapolis, Maryland: Naval Institute Press, 1985. 180:
During this period, maneuverability was enhanced by
1209:"Le radar RBE2, l'arme fatale du Rafale à l'export" 127: 117: 109: 101: 96: 88: 80: 70: 65: 32: 1022:"Is Japan Facing a Shortage of Fighter Aircraft?" 957:"Russia to Upgrade Su-30SM Fighter Jets in 2018" 407:shown here is an example of fly-by-wire control. 290:McDonnell Douglas F-15E/EX Strike Eagle/Eagle II 192:, which in turn was possible due to advances in 27:Classification of fighter aircraft c. 1970–2000 1350:Aronstein, David C. and Albert C. Piccirillo. 911:"CRS RL33543: Tactical Aircraft Modernization" 1439: 8: 1361:. Novato, California: Presidio Press, 1990. 945:). thomas.loc.gov. Retrieved 3 October 2010. 436:(FLCS) to maintain its desired flight path. 1386:. London: Salamander. 1989, First Edition. 869:, 22 April 2007. Retrieved 3 October 2010. 1446: 1432: 1424: 1231:RAAF Williamtown Aviation Heritage Centre. 29: 1291:13 March 2007. Retrieved: 3 October 2010. 1176:September 2004 "Eastern smile" pp. 41–43. 1186:"U.S. Fighters Mature With AESA Radars." 1048:, Spring 2007. Retrieved: 16 June 2008. 710:allowed aircraft of drastically reduced 1399:Fighter Combat: Tactics and Maneuvering 971:"Russian and Chinese Combat Air Trends" 844: 184:, made possible by introduction of the 1359:Hornet: The Inside story of the F/A-18 925:9 July 2009. Retrieved 3 October 2010. 863:"F-22 Tops Japan's Military Wish List" 861:Fulghum, David A. and Douglas Barrie 783:development. The Pakistani / Chinese 286:Lockheed Martin F-16E/F/V Block 70/72 50:General Dynamics F-16 Fighting Falcon 7: 208:(AESA), digital avionics buses, and 1417:Jane's International Defense Review 1001:Karnad, Bharat (January 21, 2019). 591:active electronically scanned array 206:active electronically scanned array 867:Aviation Week and Space Technology 665:with greater efficiency than USAF 578:joint helmet-mounted cueing system 25: 1379:, 2002. Retrieved: 10 April 2006. 462:was originally introduced in the 156:were often designed primarily as 1316:"Going stealthy with composites" 323:with a USAF F-16 Fighting Falcon 171:McDonnell Douglas F-4 Phantom II 38: 1135:"Supercruise at about Mach 1.2" 173:gave rise to the popularity of 160:, being built around speed and 1120:"Supercuise at about Mach 1.2" 386:on a mission near Iraq in 2003 1: 1520:Fourth-generation jet fighter 793:diverterless supersonic inlet 742:than other 4th gen fighters. 334:third-generation jet fighters 282:Boeing F/A-18E/F Super Hornet 18:Fourth generation jet fighter 1141:. Retrieved: 3 October 2010. 1125:. Retrieved: 3 October 2010. 1087:. Retrieved: 3 October 2010. 1071:. Retrieved: 3 October 2010. 976:. p. P6. Archived from 738:, has much more significant 615:low probability of intercept 1419:. Retrieved: 10 April 2006. 1164:. Retrieved: 24 April 2010. 1110:. Retrieved: 24 April 2010. 1003:"A Liability Called Rafale" 234:Lockheed Martin F-22 Raptor 1566: 1550:20th century in technology 1253:Retrieved: 3 October 2010. 1198:Retrieved: 3 October 2010. 775:optronique secteur frontal 734:, though not considered a 649:systems can incorporate a 210:infra-red search and track 1463: 1162:mil.no/multimedia/archive 873:27 September 2011 at the 708:radar-absorbent materials 653:in order to provide full 628:The OLS-30 is a combined 621:that all aircraft carry. 230:fifth-generation fighters 226:radar-absorbent materials 175:multirole combat aircraft 154:Third-generation fighters 141:fourth-generation fighter 37: 33:Fourth-generation fighter 1226:Five Generations of Jets 833:List of fighter aircraft 723:, visual signature, and 716:Lockheed F-117 Nighthawk 369:relaxed static stability 232:or aircraft such as the 182:relaxed static stability 132:Fifth-generation fighter 122:Third-generation fighter 1525:Jet fighter generations 1456:Jet fighter generations 1302:"Features of HAL Tejas" 828:Jet fighter generations 730:In the modern-day, the 619:radar warning receivers 464:Hawker Siddeley Harrier 58:United States Air Force 1354:Reston, VA: AIAA, 1996 1241:"Eurofighter Typhoon." 803:in manufacturing. The 801:carbon-fiber composite 758: 703: 637: 603:F/A-18E/F Super Hornet 594: 569: 527: 456: 408: 387: 373:Air combat manoeuvring 324: 1108:dassault-aviation.com 1103:May 25, 2013, at the 1034:Greenwood, Cynthia. 753: 692: 627: 586: 563: 518: 477:three-dimensional TVC 451:MiG-29OVT all-aspect 450: 434:flight control system 398: 381: 315: 298:CAC/PAC JF-17 Block 3 278:Saab JAS 39E/F Gripen 190:flight-control system 1494:(2005–current) 1020:Gady, Franz-Stefan. 955:Gady, Franz-Stefan. 767:supermaneuverability 417:F-16 Fighting Falcon 332:Whereas the premier 1377:Air Power Australia 1273:www.eurofighter.com 1196:defense-update.com. 923:Issues for Congress 712:radar cross-section 695:Eurofighter Typhoon 546:Eurofighter Typhoon 358:beyond visual range 270:Eurofighter Typhoon 162:air-to-air missiles 66:General information 1414:"Fighter Tactics." 1382:Richardson, Doug. 1268:2007-09-27 at the 1246:2012-07-22 at the 1191:2012-05-09 at the 1156:2009-03-27 at the 1063:2010-09-17 at the 1041:2008-10-11 at the 1024:. thediplomat.com. 959:. thediplomat.com. 941:2010-11-04 at the 917:2009-08-30 at the 899:Air Force Magazine 893:2007-08-19 at the 759: 725:acoustic signature 721:infrared signature 704: 646:F-102 Delta Dagger 638: 595: 570: 528: 457: 409: 403:inverted above an 388: 325: 222:stealth technology 1507: 1506: 1488:(1975–2005) 1482:(1960–1975) 1476:(1950–1960) 1470:(1942–1950) 1289:flightglobal.com, 1284:Warwick, Graham. 1251:publicservice.co. 1215:. 2 October 2012. 1005:. Point of View. 887:"The Gray Threat" 816:KAI KF-21 Boramae 755:KAI KF-21 Boramae 727:of the aircraft. 651:laser rangefinder 634:laser rangefinder 523:, which features 240:fighters are the 194:digital computers 137: 136: 102:Introduction date 48:(background) and 16:(Redirected from 1557: 1457: 1448: 1441: 1434: 1425: 1412:Sweetman, Bill. 1334: 1333: 1326: 1320: 1319: 1312: 1306: 1305: 1298: 1292: 1282: 1276: 1260: 1254: 1238: 1232: 1223: 1217: 1216: 1205: 1199: 1183: 1177: 1171: 1165: 1148: 1142: 1132: 1126: 1117: 1111: 1094: 1088: 1078: 1072: 1055: 1049: 1032: 1026: 1025: 1017: 1011: 1010: 998: 992: 991: 989: 988: 982: 975: 967: 961: 960: 952: 946: 932: 926: 908: 902: 884: 878: 859: 853: 849: 795:, while India's 763:fifth generation 611:Euroradar CAPTOR 473:Pugachev's Cobra 460:Thrust vectoring 453:thrust vectoring 443:Thrust vectoring 362:thrust vectoring 318:Polish Air Force 220:technology (see 75:Fighter aircraft 54:Soviet Air Force 42: 30: 21: 1565: 1564: 1560: 1559: 1558: 1556: 1555: 1554: 1510: 1509: 1508: 1503: 1459: 1455: 1452: 1422: 1346: 1340: 1338: 1337: 1328: 1327: 1323: 1314: 1313: 1309: 1300: 1299: 1295: 1286:"Ultra Hornet." 1283: 1279: 1270:Wayback Machine 1261: 1257: 1248:Wayback Machine 1239: 1235: 1224: 1220: 1207: 1206: 1202: 1193:Wayback Machine 1184: 1180: 1172: 1168: 1158:Wayback Machine 1149: 1145: 1133: 1129: 1118: 1114: 1105:Wayback Machine 1095: 1091: 1079: 1075: 1065:Wayback Machine 1056: 1052: 1043:Wayback Machine 1033: 1029: 1019: 1018: 1014: 1000: 999: 995: 986: 984: 980: 973: 969: 968: 964: 954: 953: 949: 943:Wayback Machine 933: 929: 919:Wayback Machine 909: 905: 895:Wayback Machine 885: 881: 875:Wayback Machine 860: 856: 850: 846: 841: 824: 789:Chengdu J-10B/C 748: 736:5th-gen fighter 687: 676:). The Russian 558: 521:Dassault Rafale 513: 481:Sukhoi Su-30MKI 479:nozzles of the 445: 393: 330: 310: 308:Characteristics 274:Dassault Rafale 198:analog computer 81:National origin 61: 28: 23: 22: 15: 12: 11: 5: 1563: 1561: 1553: 1552: 1547: 1545:2010s aircraft 1542: 1540:2000s aircraft 1537: 1535:1990s aircraft 1532: 1530:1980s aircraft 1527: 1522: 1512: 1511: 1505: 1504: 1502: 1501: 1495: 1489: 1483: 1477: 1471: 1464: 1461: 1460: 1453: 1451: 1450: 1443: 1436: 1428: 1421: 1420: 1410: 1397:Shaw, Robert. 1395: 1380: 1370: 1355: 1347: 1345: 1342: 1336: 1335: 1321: 1307: 1293: 1277: 1255: 1233: 1218: 1200: 1178: 1166: 1143: 1139:eurofighter.at 1127: 1112: 1089: 1073: 1069:air-attack.com 1050: 1027: 1012: 993: 962: 947: 927: 903: 879: 854: 843: 842: 840: 837: 836: 835: 830: 823: 820: 747: 746:4.5 generation 744: 686: 683: 557: 554: 512: 509: 444: 441: 392: 389: 329: 326: 321:Mikoyan MiG-29 309: 306: 302:Mitsubishi F-2 294:HAL Tejas MK1A 266:Mikoyan MiG-35 254:Shenyang J-15B 242:Sukhoi Su-30SM 135: 134: 129: 128:Developed into 125: 124: 119: 118:Developed from 115: 114: 111: 107: 106: 103: 99: 98: 94: 93: 90: 86: 85: 84:Multi-national 82: 78: 77: 72: 68: 67: 63: 62: 43: 35: 34: 26: 24: 14: 13: 10: 9: 6: 4: 3: 2: 1562: 1551: 1548: 1546: 1543: 1541: 1538: 1536: 1533: 1531: 1528: 1526: 1523: 1521: 1518: 1517: 1515: 1499: 1496: 1493: 1490: 1487: 1484: 1481: 1478: 1475: 1472: 1469: 1466: 1465: 1462: 1458: 1449: 1444: 1442: 1437: 1435: 1430: 1429: 1426: 1418: 1415: 1411: 1408: 1407:0-87021-059-9 1404: 1400: 1396: 1393: 1392:0-7603-1051-3 1389: 1385: 1381: 1378: 1375: 1372:Kopp, Carlo. 1371: 1368: 1367:0-89141-344-8 1364: 1360: 1356: 1353: 1349: 1348: 1343: 1341: 1331: 1325: 1322: 1317: 1311: 1308: 1303: 1297: 1294: 1290: 1287: 1281: 1278: 1274: 1271: 1267: 1264: 1259: 1256: 1252: 1249: 1245: 1242: 1237: 1234: 1230: 1227: 1222: 1219: 1214: 1210: 1204: 1201: 1197: 1194: 1190: 1187: 1182: 1179: 1175: 1170: 1167: 1163: 1159: 1155: 1152: 1147: 1144: 1140: 1136: 1131: 1128: 1124: 1121: 1116: 1113: 1109: 1106: 1102: 1098: 1093: 1090: 1086: 1082: 1077: 1074: 1070: 1066: 1062: 1059: 1054: 1051: 1047: 1044: 1040: 1037: 1031: 1028: 1023: 1016: 1013: 1008: 1004: 997: 994: 983:on 2021-01-23 979: 972: 966: 963: 958: 951: 948: 944: 940: 936: 931: 928: 924: 920: 916: 912: 907: 904: 900: 896: 892: 888: 883: 880: 876: 872: 868: 864: 858: 855: 848: 845: 838: 834: 831: 829: 826: 825: 821: 819: 817: 813: 810: 806: 802: 798: 794: 790: 786: 780: 777: 776: 770: 768: 764: 756: 752: 745: 743: 741: 737: 733: 732:KF-21 Boramae 728: 726: 722: 717: 713: 709: 700: 696: 691: 684: 682: 679: 675: 670: 668: 664: 660: 656: 652: 647: 643: 635: 631: 626: 622: 620: 616: 612: 608: 604: 600: 599:AN/APG-63(V)2 592: 589: 585: 581: 579: 574: 567: 562: 555: 553: 551: 547: 542: 538: 536: 532: 526: 522: 517: 510: 508: 506: 502: 498: 495: 491: 486: 482: 478: 474: 470: 465: 461: 454: 449: 442: 440: 437: 435: 430: 426: 422: 418: 413: 406: 402: 397: 390: 385: 380: 376: 374: 370: 365: 363: 359: 355: 351: 347: 343: 339: 335: 327: 322: 319: 314: 307: 305: 303: 299: 295: 291: 287: 283: 279: 275: 271: 267: 263: 262:Chengdu J-10C 259: 255: 251: 247: 243: 237: 235: 231: 227: 223: 219: 213: 211: 207: 203: 199: 195: 191: 187: 183: 178: 176: 172: 167: 163: 159: 155: 150: 146: 142: 133: 130: 126: 123: 120: 116: 112: 108: 104: 100: 95: 91: 87: 83: 79: 76: 73: 69: 64: 59: 55: 51: 47: 41: 36: 31: 19: 1485: 1416: 1398: 1383: 1376: 1358: 1357:Kelly, Orr. 1351: 1344:Bibliography 1339: 1324: 1310: 1296: 1288: 1280: 1272: 1258: 1250: 1236: 1229:Fighterworld 1228: 1221: 1213:latribune.fr 1212: 1203: 1195: 1181: 1173: 1169: 1161: 1146: 1138: 1130: 1123:luftwaffe.de 1122: 1115: 1107: 1092: 1085:domain-b.com 1084: 1076: 1068: 1053: 1045: 1030: 1015: 1009:. 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The 401:F/A-18 342:MiG-23 300:, and 188:(FBW) 89:Status 1498:Sixth 1492:Fifth 1480:Third 1468:First 981:(PDF) 974:(PDF) 852:11ff. 799:uses 785:JF-17 674:JTIDS 593:radar 566:F-15E 250:Su-35 246:Su-34 218:radar 145:class 143:is a 113:1970s 105:1980s 1403:ISBN 1388:ISBN 1363:ISBN 693:The 667:F-16 644:and 630:IRST 607:RBE2 544:The 519:The 505:F-15 501:F-16 490:F-22 405:F-14 399:The 384:F-16 350:F-15 346:F-14 340:and 258:J-16 139:The 71:Type 56:and 1174:AFM 921:). 897:). 338:F-4 147:of 1516:: 1211:. 1160:. 1137:. 1099:. 1083:. 1067:. 865:. 537:. 316:A 304:. 296:, 292:, 288:, 284:, 280:, 276:, 272:, 268:, 264:, 260:, 252:, 236:. 212:. 44:A 1447:e 1440:t 1433:v 1409:. 1394:. 1369:. 1332:. 1318:. 1304:. 990:. 937:( 913:( 901:. 889:( 877:. 632:/ 256:/ 248:/ 244:/ 20:)

Index

Fourth generation jet fighter

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

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