{"product_id":"polikarpov-i-16-manual-collection","title":"Polikarpov I-16 \"Ishak\" — Soviet Technical Manuals \u0026 Engineering Documents","description":"\u003ch3\u003ePolikarpov I-16 \"Ishak\" — Primary-Source Soviet Technical Documentation\u003c\/h3\u003e\n\u003cp\u003eA curated archival collection of original Soviet state-issued technical manuals covering the Polikarpov I-16 fighter across its principal engine variants. Documents originate from \u003cstrong\u003eOborongiz\u003c\/strong\u003e and \u003cstrong\u003eVoenizdat\u003c\/strong\u003e (Soviet military publishing houses) and reflect factory-level engineering data compiled by state aviation plants \u003cstrong\u003eGAZ-21\u003c\/strong\u003e and \u003cstrong\u003eGAZ-39\u003c\/strong\u003e, with aerodynamic studies from the \u003cstrong\u003eCentral Aerohydrodynamic Institute (TsAGI)\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eDocuments in This Collection\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eТехническое описание самолёта И-16 с мотором М-63\u003c\/strong\u003e — Technical Description of the I-16 Aircraft with M-63 Engine. Oborongiz, 1941. For official use (Для служебного пользования).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eИ-16 с мотором М-25 — Книга I: Общие данные, лётные свойства и вооружение\u003c\/strong\u003e — General Data, Flight Properties \u0026amp; Armament. Voenizdat, Moscow. Factory of the Order of Lenin, named after S. Ordzhonikidze.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eРегламент по технической эксплуатации самолёта И-16 с М-25\u003c\/strong\u003e — Technical Exploitation Regulations for the I-16 with M-25. Voenizdat, 1938. Copy No. 12, VVS RKKA classified issue.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eAerodynamic Profile \u0026amp; Lift Characteristics\u003c\/h3\u003e\n\u003cp\u003eTsAGI aerodynamic studies focused on optimizing a short, stubby fuselage built around a wide radial engine. The I-16 was the world's first operational low-wing cantilever monoplane fighter with retractable landing gear.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAirfoil:\u003c\/strong\u003e Custom TsAGI R-II profile — 16% thickness-to-chord ratio at root, accommodating structural spars and retractable gear mechanisms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWing Loading:\u003c\/strong\u003e ~134 kg\/m² — delivering high-rate roll response at the cost of sustained turn radius versus contemporary biplanes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlap Integration:\u003c\/strong\u003e Split flaps introduced on later types to reduce high landing speed and offset aerodynamic pitch-down moment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eHandling \u0026amp; Stability\u003c\/h3\u003e\n\u003cp\u003eThe I-16 was intentionally designed with a near-neutral static margin — maximizing agility at the cost of inherent stability, managed entirely via mechanical linkages.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCG Limit:\u003c\/strong\u003e Ultra-short fuselage pushed CG dangerously close to 35% MAC with any high-altitude equipment additions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLongitudinal Instability:\u003c\/strong\u003e Highly sensitive elevator response; required constant pilot correction and did not forgive error.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTakeoff \u0026amp; Landing:\u003c\/strong\u003e Pilots were strictly ordered to maintain minimum 20% throttle on final approach to prevent sudden stalls caused by engine torque and poor forward visibility.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eEngine Variants — Technical Progression\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eEngine\u003c\/th\u003e\n\u003cth\u003eDerivative Origin\u003c\/th\u003e\n\u003cth\u003eRated Power\u003c\/th\u003e\n\u003cth\u003eKey Upgrades\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eShvetsov M-22\u003c\/td\u003e\n\u003ctd\u003eBristol Jupiter\u003c\/td\u003e\n\u003ctd\u003e480 hp\u003c\/td\u003e\n\u003ctd\u003eInitial production engine; lacked cowl shutter refinement.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShvetsov M-25\u003c\/td\u003e\n\u003ctd\u003eWright Cyclone\u003c\/td\u003e\n\u003ctd\u003e700 hp\u003c\/td\u003e\n\u003ctd\u003eNine forward-facing shuttered openings for cooling regulation.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShvetsov M-62\u003c\/td\u003e\n\u003ctd\u003eSupercharged Cyclone\u003c\/td\u003e\n\u003ctd\u003e1,000 hp\u003c\/td\u003e\n\u003ctd\u003eTwo-speed supercharger; introduced on Type 18.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShvetsov M-63\u003c\/td\u003e\n\u003ctd\u003eHigh-compression evolution\u003c\/td\u003e\n\u003ctd\u003e1,100 hp\u003c\/td\u003e\n\u003ctd\u003eVariable-pitch VISH AV-1 propeller to manage power curve.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch3\u003ePerformance Data — Type 24 Benchmark\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Speed:\u003c\/strong\u003e 489 km\/h (304 mph) at 3,000 m\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRate of Climb:\u003c\/strong\u003e 14.7 m\/s (2,890 ft\/min) from sea level\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTime to 5,000 m:\u003c\/strong\u003e 5 min 48 sec\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eService Ceiling:\u003c\/strong\u003e 9,700 m (31,800 ft)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperational Range:\u003c\/strong\u003e 700 km (430 miles) with underwing auxiliary drop tanks\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eEngineering Bulletins \u0026amp; Structural Modifications\u003c\/h3\u003e\n\u003cp\u003eAcross 8,000+ airframes, factory engineering bulletins mandated several critical structural changes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWing Torsion:\u003c\/strong\u003e Type 24 bulletins added a plywood skin layer between main spars to curb wing twisting in high-speed dives.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLanding Gear:\u003c\/strong\u003e 44-crank manual retraction system; bulletins later reinforced shock struts and replaced the tail skid with a solid rubber tail wheel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eArmament Recoil:\u003c\/strong\u003e Twin 20mm ShVAK cannon installation (Types 17\/28) required specific inner wing bay stiffening to withstand weapon recoil forces.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cem\u003eThis is an archival, static-copy edition fixed at its original publication date. Intended for historical reference, flight simulation, museum restoration, and educational use only. Not approved for active airworthiness maintenance under FAA 14 CFR § 43.13, EASA Part-M, or equivalent international regulations. Operators of active aircraft must use current, revision-controlled publications from the Type Certificate holder or an authorized distributor.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eLiving Collections with Free Lifetime Updates — Please review our Disclaimer and Export Notice before purchasing.\u003c\/em\u003e\u003c\/p\u003e","brand":"Online Aviation Library","offers":[{"title":"Default Title","offer_id":53513125036379,"sku":null,"price":25.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4788\/3867\/files\/i-16-banner-type-28-m-63.png?v=1783251885","url":"https:\/\/onlineaviationlibrary.com\/products\/polikarpov-i-16-manual-collection","provider":"Online Aviation Library","version":"1.0","type":"link"}