A HI.lory of Ih. D..lln Bur. u and Ita Aircraft A HISTORY OF THE DESIGN BUREAU AND ITS AIRCRAFT VladimirAntonov, Yefim Gordon NikolaiGordyukov, VladimirYakovlev andVyacheslavZenkin with LenoxCarruthandJayMiller ~ animprinlof MIDLAND PUBLISHING LIMITED OKSSukhoi AHistoryoftheDesignBureauanditsAircraft ©1996MidlandPUblishingLimited ISBN 1857800125 Designconceptandlayout ©1996JayMillerandMidlandPublishingLimited Thisfirsteditionpublished1996by MidlandPublishingLimited 24TheHollow,EarlShilton Leicester,LE97NA,England Tel:(01455)847815Fax:(01455)841805 AerofaxisanimprintofMidlandPublishingLimited UnitedStatestradedistributionby: SpecialtyPressPublishers&WholesalersInc. 11481KostDamRoad,NorthBranch,MN55056 Tel:612583-3239 Fax:612583-2023 Tollfreetelephone:800895-4585 Allrightsreserved. Nopartofthispublicationmaybereproduced, storedinaretrievalsystemortransmitted,inany formorbyanymeans,electronic,mechanical, photocopying,recording,orotherwise,withoutthe expresswrittenpermissionofthepublisherand Frontcoverphotograph: copyrightholder. SukhoiT-10-1,theprototypeforwhathasbecome Sukhoi'sbest-knownandmostsuccessfulfighterto PrintedinHongKong date,theSu-27.PhotobySukhoiDesignBureau. 2 TheT10-1followingitsretirementtotheRussianAirForceMuseumatMonino.ThisaircraftwasthemostadvancedRussianfighterflyingatthetimeofits late-1970sdebut.Thoughplaguedbyproblems,itwasneverthelessasucccessfu!designexercise...asitsSu-27offspringlaterattested. CONTENTS Preface 5 Acknowledgements 7 Authors'Notes 7 Chapters 1 TheMenofSukhoi 11 2 Sukhoi'sTupolevDesigns 16 3 Piston·EnginedAircraft 39 4 TheBeginningoftheJetAge 77 5 TheBureauisReborn 93 6 TheSwing-WingEra 153 7 AttackAircraft 175 8 ReconnaissanceAircraft 205 9 TheSU·27andSU·35 215 10 TheAerobaticAircraft 245 11 TheCommercialAircraft 257 12 ProjectsandtheFuture 265 Appendices 1 TestPilots 281 2 Weapons 282 3 ZhukovskyFlightTestCenter 287 Addenda 287 Index 288 ColorPortfolio 289 3 CockpitofaSukhoiSu-7BKL.TheSu-7BKLrepresentsoneofthemostsuccessfulfighterfamilieseverdeveloped.Productionofthisseries, initsmanyvariationsupthroughtheSu-22,continuedfornearlythreedecades. 4 PREFACE ThisisthesecondinaseriesofMidland hasdesigned and produced. The format, animageoffinancialstabilityandstrengthin PublishinglAerofaxhistoriesofRussianair similartothatfoundinOKBMiG,ischrono anenvironmentthatisprovingallbutfatalto craft design bureaus.OKB MIG, the first, logical,beginningwithSukhoi'sworkatthe many other former Russian aerospace waspublishedduring1991. Tupolev Design Bureau and culminating giants. PerhapsnotaswellknownintheWest withinsightsintoproductsthebureauhopes It is difficult, atthis time, to accurately asMiG,Sukhoihasneverthelessproduced willcarryitintothe21stCentury. Readers predictSukhoi'sfuture placenotonlyonthe aformidablearrayofattackandinterceptor willnotethatthepoliticsofRussianaircraft Russian national scene, but on the world aircraftthatnowhasservedwiththevarious designappearfrequentlyand,inafirstfora scene, as well. The national and interna Russianmilitaryaviationservicesfor over westernpublication,arefranklydiscussed. tional demand for super-sophisticated, fivedecades. While much technical information can high-performance fighters continues to Thebureau,namedforitsoriginalChief befoundinthetext,mostiscontainedinthe dwindle,andthecommercialandcivilmar Designer,PavelOsipovichSukhoi,became manytablesthatfolloweachsection.These kets for aircraft in general remains an independent entity during 1939. tablescontainthemostcomprehensiveand effectively glutted...so the future is not Althoughhavingdesignedanattackaircraft accurate Sukhoi aircraft summaries ever bright. (theSU-2)thatwas superiortomostofits published in English. An extensive index Regardless, Sukhoi, asexemplified by peersduringthe early 1940s, Sukhoi was alsohasbeenprovidedwhichlistsaircraft, PavelSukhoi'sincrediblecome-backduring hinderedinitsproductionbythegreatsuc personalities, locations, hardware, and theearly1950s,isnotacompanytogiveup cesses of the extraordinary Ilyushin othersystems. Manyofthephotographs- easily.Itsknackforperseverenceislegend, 11-2...better known by its nickname of from official Sukhoi files--have never and its products are equally esteemed. It Shturmovik. For various political reasons previouslybeenreleasedforpublication. canbesafelyassumedtheSukhoinamewill toocomplextoreiteratehere, Sukhoi had The authors are proud to presentthis bearoundformanyyearstocome. beenblackballedbythecountry'sdictatorial first,comprehensive,Englishlanguagehis Withthisinmind,wearepleasedtopre leader,JosephStalin. Thisdisdaineventu toryoftheSukhoiDesignBureau. Thenew sentthisbookasatributetooneoftheleast allyforced Sukhoitoclosehisbureauand spiritofopennessintheformerSovietUnion known, yetoneofthe mostsignificantair work for others while waiting for a less has providedaccesstoinformationWhich, craft design bureaus in world aviation oppressiveoperatingenvironment. untilrecently,wascloakedinaheavyveilof history... TheSukhoi Design Bureauwasinfact secrecy. TheAuthors miraculously reborn during the post-Stalin Asrecentlyasfiveyearsago,accessto era.Itsubsequentlyproducedseveralsuc the information in this bookcould only be SUKHOI'SHIERARCHYASOF1996: cessful combat aircraft families, these dreamed of by westerners. Times have culminating in the impressive and prece finallyledtoseriouschange,however,andit GeneralDesignerand ChiefExecutiveOfficer--MikhailPetrovich dent-setting Su-27...known in the West by is no longer unimaginable that Russia's Simonov itsNATOcodenameofFlanker. deepestheldaviationsecretsmighteventu FirstDeputyGeneralDesigner-AlexanderF. Today, aircraftsuch asthe Su-27hold allycometolight. Barkovsky manyworld andclass records. The Su-27 Today, the Sukhoi Design Bureau, like Director,Manufacturer~-VladimirN.Avramenko alone,underscoringthispoint,holdsnoless many corporate entities in Russia, is DeputyGeneralDesigners--NikolaiF.Nikitin; than twenty-seven as of this writing. adverselyimpactedbytheon-goingpolitical AlekseiI.Knishev;BorisV.Aakitin(sportaviation Additional record-attempts, using more andeconomicdifficultiesthathaveaffected projects);VladimirM.Korchagin(avionics);and advancedversionsofthesamebasicplat the entire country. Sukhoi, however, AlexanderI.Blinov(strengthproblems) form,areplanned. appearstobefairingbetterthanmost.Even Thefulltitleofthedesignbureaunowis:SUKHOI ThisbookisbothahistoryoftheBureau inthesetimesofextremegovernmentaus DESIGNBUREAUAVIATIONSCIENTIFIC·INDUS· andatechnicaloverviewofthehardwareit terity, SukhoicontinuestoprOVideatleast TRIALCOMPLEX SukhoiT6-1prototypenowisdisplayedattheworld-renownedRussianAirForceMuseumatMonino,justoutsideMoscow. Downward-cantedwingtips,slab sidedintakecheeksandfuselage,andunusualnosepitotandnoseantennaarrayarenoteworthy. 5 Sukhoi'sS-221prototypeservedastheinitialtestbedforanextendedSu-7familythatwouldextendproductionofthe typeoveraperiodthatwouldspaninexcessofthreedecades.TheS-221wasbasedontheoriginalSU-7BM. 6 ACK OWLEDGEME TS Theauthorswouldliketothankthefol tionsdescribingtheSu-24,Su-25,Su- Nasokin (Head of the Documentary Film lowing individuals for assisting in the 27, T-4 aircraft and new civil Laboratory); YuriZhivchlkov(Headofthe gatheringofinformationandphotographs conversion programs); Jim Photo Laboratory); Vladimir Mysin (color forthisbook: Stevenson; Katsuhiko Tokunaga; print photographer); Georgy Vyurkov Most importantly, Sukhoi Design Vyacheslav Zenkin (of Sukhoi, who co (color print photographer); Yuri Neverov Bureau President and General contributed the sections describing the (photos and drawings); Valeri Suslov Designer Mikhail Simonov; without Su-7, Su-17,T-1, T-3, Su-15, Su-24, Su (blackandwhiteprintphotographer);and hisblessing and permission, this pro 25, SU-27, T-4 aircraft and new civil AnatolyMorgunov(designer). ject could not possibly have come to conversionprograms). A special acknowledgement also fruition. Twomen playedaspecial role inthis should be given to the AviaData transla Other contributors of significance project: VladimirYakovlev who wrote the tors: RaisaShiyanova; Yuri Dimidov (and include Boris Rybak, Vladimir sections describing the history of the hissmallsub-teambasedinZvezdnyCity); Antonov (of Sukhoi, who co-con Design Bureau and who also wrote the PVO Col. Gennady Lanovsky; Vladimir tributed the sections for the Su-24, biographiesofcompanyprinciplesinclud Sazonkin (the youngest member of the SU-25,SU-27,andT-4aircraftandthe ing Pavel Sukhoi and Yefim Gordon--a AviaDatateam);AlexandreVelovich(who various new civil conversion pro co-authorofthiswork--whoalsoplayeda read through and edited the English lan grams);CostasCavathasand Faithon keyroleincoordinatingthedevelopmentof guagetextsontheSu-26andSU-27);and Karaiossifidis of PTISI Magazine; the text and providing a large numberof Alexey Zakharov who proved indispensi Nikolay Gordyukov (of Sukhoi, who excellent and rare photographs from his bleinthefinaltranslationfrom Russianto contributedthesectionsdescribingall extensivepersonalcollection. English. piston-engined aircraft and the first Other engineers from Sukhoi who Finally, special thanks to Irina generation of Sukhoi jets built up to made noteworthy contributions include Minayeva for combining what originally 1949, as well as all sport aircraft); Vladimir Barkovsky; Nikolay Venediktov; wastwomammothmanuscriptsandmak Reuben Johnson (who contributed Michael Guschin; Sergey Glazunov; ingthemintoone;andtoAlexeyRybak. several translations and provided Sergey Yelisiratov; Vladimir Moskalenko; U.S.contributorsJayMillerandLenox other miscellaneous information); Alexander Pimenov; Oleg Kazmin; Carruth would like also to acknowledge Tony Landis; Neil Lewis of Midland Valentin Simonov; Lyudmila Gavrilova; their ever-patient families: for Lenox, Publishing Ltd.; Richard Pawloski; andGalinalI'ina. thanksgotoKaren,Kim,Tracy,andAndy; Chris Pocock; Pavel Plunsky (of Othersfrom Sukhoiwhomadesignifi forJay, thanks, as always, goto Susan, Sukhoi, who co-contributed the sec- cant contributions include Vladimir Anna,andMissy. AUT ORS' NOTES Theoriginalsourcesforthisbookwere reader will notice variations in this policy. nificant digits should make theirown con allintheRussianlanguage. Insomecases, Themostcommonexamplesofsuchdevia versionsfromthemetricunits. theauthorsfollowedtheRussiangrammati tionappearinthetabulardata. Inparticular, In rare cases, data in the text did not cal structure where it was felt it provided the conversions from meters to feet and agree with the tabular data. The authors insight into Russian (or Soviet) thinking. inchesmaycontainonemorethantheorigi made every effort to identify and correct This was particularly true in quoted com nal numberofsignificantdigits. This was suchdiscrepancies.However,someexam ments. Conventional forms were used in donetoallowamoreunifiedpresentationof ples remain. Usually, the differences are transliteration. Popularspellingswerecho data.Thewidevariationinsignificantdigits small. sentosimplifythereader'stask. intheoriginalRussiandatadidnotallowa Readersmaynoticethatmanyaircraft Both Englishandmetricsystemswere reasonablechoiceforastandardpresenta series-designations follow a pattern that used in the technical data. Usually, the tion.Inallcases,themetricdatacontainsall wouldseemunusualbyWesternstandards. authors attempted to follow conventional thesignificantdigitsthatareavailableinthe Always, the authors followed the Russian engineeringpracticeregardingthenumber Russian sourcematerial. Readers wishing system. AnexampleofthiswastheT-8air of significant digits. However, the astute tomaketheirowndecisionsregardingsig- craftwhereinthedashwasdroppedwiththe 7 firstprototypewhichbecametheT8-1. ASh enginesofArkadyShvetsovdesign NKTP(NarodnyKomissarTyazheloy Unlike modern American practice, the ASP(aviaeionnystrelkovypritse~--aerial Promyshlennostl)--People Russianaircraftdesignationsincludeatwo gunsight Commissar(Minister)ofHeavy letter prefix (pronounced as it is B-2020mmaircraftgunofM.Berezin Industry spelled...contrary to western practice; i.e., design NPO(nauehno-proizvodstvennoeob'edine SuispronouncedSOD,notessyoo).which B.L.C. boundarylayercontrol nie)--ScientificandProduction representsthedesignbureau.Thisprefixis BB(biizhnybombardirovsehik)--short Corporation followedbyanumericalmodeldesignation rangebomber NR(Nudelman-Riehter')--aircraftgunsofA. whichisfollowedbysuffixlettersandnum BO(bombodertehate~--bombrack NudelmanandA.Richterdesign bers representing modifications of the BUbooster NS(Nudelman-Suranov}--aircraftgunsof originaldesign. CGcenterofgravity A.NudelmanandA.Suranov Historically,oddnumbers haveusually DB(dalnybombardirovsehik)--Iongrange design been reserved for designating bomber OALIO(otdelaerodinamicheskikhletnykh fighters...and even numbers have been OOBSh (dalnydvuhkmestnybronirovanny ispytanyidovodok)--department reserved for bombers, transports, and shturmovik)--Iong-rangetwo-seat ofaerOdynamics,flighttestand lesser types. There are, however, excep closeairsupportaircraft after-testmodificationanddevel tionsandoccasionalduplications. DIP(dvuhkmestnyistrebitelpusheehny)- opment InearlyRussianpractice,thesuffixbis two-seatcannonfighter OOBSh(odnomestnydvukhmotorny was used to indicate a modification or OOSAAF(Dobrovol'noeObsehestvo bronirovannyshturmovik)--single improvement of an original design. More SodeystviyaArmii,Aviateiii seattwing-enginearmoredattack recently, the following suffixes have been Flotu)--VoluntarySocietyfor aircraft broughtintoplay: SupportoftheSovietArmy,Air OEPS(optiko-elektronnayapritselnayasis B bombardirovsehik(bomber)-- Force,andNavy tema)televisionand/orinfrared bomberversion OTRO(dvuhkonturnyturboreaktivnydviga searchandtracksystem G gak(hook)--tailhookequipped te~--turbofanengine OKB(opytno-konstruktorskoebUro)- I istrebitel'(fighter)--fighterversion Esbr(elektrieheskysbrasyvatel)--electric experimental/prototypedesign IB istrebitel'bombardirovsehik bombreleasedevice bureau (fighter-bomber) ESUV(elektronnayasistemaupravleniya PAU(pulemetaviateionnyuehebny)--gun K kommerehesky(commercial)- vozduhozabornika)--inlet(ramp) camera exportversion controlsystem PrincipalAircraftIndustryAdministra M modifitsirovanny(modified)--mod- FAB(fugasnayaaviabomba)--highexplo tiano-predecessorofMinistryofAircraft ifiedversion sivebomb Industry MP electroniccountermeasuresver GKAT(gosudarstvennykornitetpoaviat PTB(podvesnoytoplivnybak)--external sion sionnoytechnike)State fueltank R razvedehik(reconnaissance)-- CommitteeforAircraftTechnology PV(pulemetvozdushny)7.62mmmachine reconaissanceversion GNIKIVVS(gosudarstvennynauehno-ispy gun(basedon"Maxim"design)by T tankovyi(tank)--anti-tankversion tatelnykrasnoznamennyinstitut A.NadashkevichandFeodor TK anti-tankversion VVS}--StateResearchTest Tokarev U uehebny(trainer)--trainerversion InstituteofSovietAirForce PVO(protivovozdushnayaoborona)--Air UB combattrainer/armedtrainerver Gosudarstvennyyeisputaniya--State DefenceForces sion FlightTests ROaircraft(rekorddalnostl)--rangerecord UT trainer/trainerwithnoweapons GSh(Gribkov-Shpitalny)--gunsofPiotr holdingaircraft capability GribkovandBorisShpitalny RKKA(Raboehe-KrestyanskayaKrasnaya UTG unarmedtrainerwithtailhook design Armiya)--RedArmy lOP(istrebitelodnornestnypusheehny)- RNII(raketnynauehno-issledovatelsky Some variations from the above exist, single-seatcannonfighter institu~--RocketScientificand suchastheSu-27K...whichisnotanexport KhAI KharkovAviationInstitute ResearchInstitute versionbutratheracarrier-capablederiva KKR(kombinirovannykonteinerrazvedy RS(reaktivnysnaryad)--unguidedrocket tive equipped with a tailhook. The vatelny)--combinedreconnais RSB(radiostantsiyabombard Su-17M3R followed the standard system sancepod irovoehnaya)--bomberair andwasthethirdmodificationofthebasic KMGU(konteinermalykhgruzovuniver craftradiostation aircraftbuiltasareconnaissanceplatform. salny)--small-sizepayloads RSB(radiostantsiyabombardirovoehna Inearlypractice,letterssuchaslandBwere (weapons)container/pod ya)--bomberaircraftradiostation usedasaprefixindicatingtheprimaryfunc KOSOS(konstruktorskyotdelsukhop RSBN(radiostantsiyabiizhneinavigatsil)- tionoftheaircraft. utnogoopytnogosamole tacticalnavigationradiostation StandardRussianabbreviationsinclude tostroeniya)--theTsAGIdesign RSI(radiostantsiyaistrebitelnaya)--fighter thefollowing: departmentofgroundexperimen aircraftradiostation AFA(aviatsionnyfotoappara~--aerialcam talaircraftproduction RSIU(radiostantsiyaistrebitelnayaultrako era KPA(kislorodnypriboraviatsionny)--air rotkovolnovaya)--VHFfighterair AGI(avia-gorizontistrebitelny)--artificial craftoxygendevice craftradiostation horizonforfighteraircraft LII(Ietno-issledovatelskyinstitut)--Flight RV(radiovysotomer')--radioaltimeter AGOS(aviatsiyagidroaviatsiya-opytnoye TestResearchInstituteofMinistry SARPP(sistemaavtomatieheskoyregis samoletostroeniye)--theTsAGI ofAircraftIndustry tratsiipoletnykhparametrov)- designdepartmentofexperimen L110B(Ietno-ispytatelnayaidovodoehnaya inflightrecorder talnavyaircraftproduction baza)--flighttestanddevelopment SAU(sistemaavtomatieheskogouprav ALenginesofArkhipLyulkadesign facilities(ofDesignBureau) leniya)autopilot AM enginesofAleksandrMikulindesign MAl MoscowAeronauticalInstitute SOU(sistemadistaneionnogoupravleniya) APK(aviatsionnayapushka MAP(ministerstvoaviatsionnoypromysh -fly-by-wireflightcontrolsystem Kurehevskogo)--aircraftgunsof lennostl)--MinistryofAircraft ShB(shtukrmovikbronirovanny)--armored LeonidKurchevskydesign Industry closeairsupportaircraft ARK(avtomatieheskyradiokompas)--ADF MRP(markernyradiopriemnik)--beacon ShKAS(Shpitalny-Komarnitekyaviat ARS(aviatsionnyraketnysnaryad)--aircraft radioreceiver sionnyskorostrelny)--7.62mm unguidedrocket MV(Mozharovsky-Venevidov}--turretgun rapid-firing(1,800rpm)machine ARU(avtomatregulirovaniyauSily)--artifi ofGeorgyMozharovskyandIvan gunofB.Shpitalnyand cialfeeldeviceinflightcontrolsys Venevidovdesign Korarnitckydesign tem NilVVS(nauehno-issledovatelskyinstitut ShVAK(ShpitalnyVladimirovaviatsion ARZ(avtomatreguiirovaniyazagruzkl)- VVS}--ScientificResearch nayakrupnokalibernaya)--20mm artificialfeeldeviceinflightcontrol InstituteofAirForce gunofB.ShpitalnyandVladimirov system NKenginesofNikolayKuznetsovdesign design 8 so(samoletnyotvetchik)--aircrafttrans Gorizont(horizon)--datalinksystem Extant NATO code names for Sukhoi ponder Grad(hail)--radarrangefinder aircraftare: SPPU(samoletnayapodvesnayapushech Iskra(spark)--tacticalradio-navigationsys- Flagon-A Su-15 nayaustanovka)--aircraftgunpod tem Fitter-A Su-7BM SPRD(startovyporohovoiraketnydviga Izumrud(emerald)--radar Fitter-C Su-17M/Su-20 te~--RATObooster Khrom(chrome)--1FFresponder Fitter-D Su-17M2 SPU(samoletnoeperegovornoeustroist Khrom-Nike/(chome-nickel)--IFFsystem Fitter-E Su-17M2D yolo-intercomsystem Klyon(maple)--Iaserdesignationandrange Fitter-G Su-17UM3 SPZO(sistemaradiozaproschikotvetchik) findingsystem Fitter-H Su-17M-3 -IFFsystem Korshun(kite)--radar Fitter-K Su-17M4/Su-22M4 SVS(sistemavozdushnyhsignalov)--air Kremny(silicon)--IFFsystem Fencer-C Su-24 datacomputer Lazur(azure)--automaticguidancesystem Fencer-E Su-24MR SZ(Stalinskoyezadanye)--Stalin's Luch(beam)--groundcontrolsystem Fencer-F Su-24MP Assignment Mete/(snowstorm)--weaponcontrolsystem Frogfoot-A Su-25 TK(turbokompressoJ'}--turbosupercharger externalpod Frogfoot-B Su-25UB/Su-25UT/Su TMZ(Tushinskymashinostroitelnyzavod) Minda/(almond)--radiostation 25UTG TushinoEngineeringWorks- Orel(eagle)--radar Flanker-A Su-27prototypes Aircraftproductionfacilityin Pantera(panther)--radar Flanker-B Su-27production Tushino(asuburbofMoscow) Pion(peony)--aerialfeedersystem Flanker-C Su-27UB TRdesignationoffirstenginesofArkhip Puma(puma)--attack/navigationsystem Flanker-D Su-27K Lyulkadesign Put'(path)--navigationsystem Maiden Su-9U TsAGI(tsentralnyaerogidrodinamichesky Quantum(quantum)--radiomeasuring Moujik Su-7U institu~--CentralAero •equipment HydrodynamicInstitute Relief(terrain)--terrainfollowingradar Foridentificationpurposes,asthepost TslAM(tsentralnyinstitutaviatsionnogo Sakhalin--unifiedairrefuelingunit WorldWarII"coldwar"escalated,the U.S. motorostoeniya)--Centrallnstitute Shpi/(spire)--reconaissancepod military assigned the following '1ype num ofAviationMotors Sirena(siren)--radarwarningsystem bers"toSukhoiaircraft:Type8(Su-9/0KB TsKB(TsentralnoeKonstruktorskoye Smerch(tornado)--radar TypeK);Type17(OKBTypeLK);Type18 Byuro)--CentralDesignBureau Sobol(sable)--radar (Su-15/0KBTypeP);andType23(Su-12). TVD(turbovintovoydvigate~--turboprop Svod(vault)--tacticalradio-navigationsys- During1970,theU.S.Dept.ofDefense engines tem assigned a special designation series to UB(uchebno-boevoy)--combatlrainer Taifoon(typhoon)--radar new prototypes discovered as a result of UB(unificirovannyblok)--unifiedunit Tangazh(pitch)--reconaissancepod reconaissance satellite images that were UBK(universalnyBerezinasinhronny)-- Tester(tester)--flightdatarecordingsystem coming from what then was mistakenly 12.7mmsynchronizedmachine Tory--radar identified as the Ramenskoye flight gunofM.Berezindesign Tsna--analoguecomputingdevice researchfacilitysouthandeastofMoscow. UBS(universalnyBerezinasinchronny)- Uragan(hurricane)--radar This facility, now known to be named 12.7mmsynchronizedmachine Uze/(knot)--IFFsystem Zhukovsky, is considered similar in many gunofM.Berezindesign Vikhr(vortex)--radar respects to Edwards AFB in the U.S. UBT(universalnyBerezinaturel'ny)- Vozdukh(air)--groundguidanceandcontrol Regardless,thevariousaircraftidentifiedat 12.7mmturretmachiengunofM. system "Ramenskoye" wereassignedspecialdes Berezindesign ignations. Sukhoi aircraft so affected UPAZ(universalnypodvesnoyagregat Sukhoiaircraftthatwereplacedinser include: RAM-A/-G (Sukhoi T6-1 through zapravkl)--unifiedair-to-airrefuel viceafterthecreation oftheNorthAtlantic T6-21 et.a!.); RAM-J (Sukhoi T-8/Su-25); ingpod Treaty Organization (NATO) were given andRAM-K(SukhoiT-10/Su-27). UPK(unifitcirovannypushechnykonteineJ') code names to facilitate the recognition Finally,foranyoneinterestedincontact -unifiedgunpod process on the Allied side. Fighter code ingtheSukhoiDesignBureaudirectly,their UUAP(ukazateluglovatakiiperegruzkl)- namesbeginwiththeletter"F",bombercode addressis23APolikarpovStreet, 125284, AOAandgindicator names begin with the letter"B", helicopter Moscow,Russia.Theirtelephonenumberis UVVS(upravlenieVVS)--TheAirForce codenamesbeginwiththeletter"H",cargo 7 (095) 945 65 25; their fax number is 7 Administration aircraftcodenamesbeginwiththeletter"C", (095)2004243. VISh(vintizmenyaemogoshaga)--variable and code names for miscellaneous aircraft pitchpropeller typesbeginwiththeletter"M". Single-syllable VJa(VolkovYartcev)--23mmgunofVolkov code names designate propeller-driven air andYartcevdesign craftandtwo-syllablecodenamesdesignate VKenginesofVladimirKlimovdesign jet-poweredaircraft. Lettersuffixesdesignate VRDK(vozdushno-reaktivnydvigatelkom sequentialversionsofthesamebasictype. pressornyl)--air-reactioncom pressorjet j VVS(voenno-vozdushnyesi/y)--SovietAir Force "0 Zavodskiyeispytaniya--(manufacturer) j~-~~' developmenttests ZOK(zavodopytnyhkonstruktsyl)--proto typeaircraftplant Miscellaneousavionicscodenamesareas follows: Almaz(diamond)--radar Barometr(barometer)--data-linksystem Bary(barium)--IFFtransponder Baza(base)--radiorangefinder • Beryoza(birch-tree)--radarwarningsystem Delta--radiocommandguidancesystem Dub(oak)--radiostation Efir(ether)--reconnaissancepod Evkalipt(eucalyptus)--radiostation Fon(background)--radarrangefinder WellknownphotoofSu-27offIheportwingofau.s.Navyp-3e.VisibleonIhisaircraftareIheinfrared Globus(globe)--blindlandingradarsystem searchandIrackball,inslrumenllandinganlennaarray,andgunport. 9