{"product_id":"mitsubishi-ki-1-army-type-93-heavy-bomber-operating-manual-photo-collection","title":"Mitsubishi Ki-1 — Army Type 93 Heavy Bomber | Operating Manual \u0026 Photo Collection","description":"\u003ch2\u003eMitsubishi Ki-1 — Army Type 93 Heavy Bomber\u003c\/h2\u003e\u003cp\u003eThe Mitsubishi Ki-1 (Army Type 93 Heavy Bomber) was an early 1930s twin-engine Japanese bomber — a scaled-up derivative of the German Junkers K 37 design, retaining the signature corrugated-skin, low-wing cantilever monoplane architecture of the Junkers lineage. A total of 118 airframes were manufactured by Mitsubishi between March 1933 and April 1936. The type saw brief front-line service before being deemed fully obsolete by 1937 and withdrawn from service by 1938. Very little archival documentation survived the destruction of military records at the end of World War II.\u003c\/p\u003e\u003cp\u003eThis collection brings together the surviving primary-source documentation for the Ki-1, presented as an archival edition fixed at its original publication date.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eDocument Manifest\u003c\/h2\u003e\u003ch3\u003eVariant II — 1 Manual\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003eKi-1-II Operating and Maintenance\u003c\/strong\u003e\u003cbr\u003eMitsubishi Ki-1-II Type 93 Heavy Bomber Operating Instructions Manual Corrigenda\u003cbr\u003e\u003cem\u003e三菱 九三式 重爆撃機 二型 取扱説明書 正誤表\u003c\/em\u003e (Japanese Language)\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eNo Variant — 1 Manual\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003eKi-1 Slides, Photos and Brochures\u003c\/strong\u003e\u003cbr\u003eKi-1 Photographic Collection (English language)\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eTotal Manuals: 2\u003c\/h3\u003e\u003chr\u003e\u003ch2\u003eAircraft Technical Overview\u003c\/h2\u003e\u003ch3\u003ePerformance Data\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eCharacteristic\u003c\/th\u003e\n\u003cth\u003eKi-1-I\u003c\/th\u003e\n\u003cth\u003eKi-1-II\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCrew\u003c\/td\u003e\n\u003ctd\u003e4 (Pilot, Co-pilot, 2 Gunners)\u003c\/td\u003e\n\u003ctd\u003e4 (Pilot, Co-pilot, 2 Gunners)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Speed\u003c\/td\u003e\n\u003ctd\u003e220 km\/h (140 mph)\u003c\/td\u003e\n\u003ctd\u003e230 km\/h (143 mph)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eService Ceiling\u003c\/td\u003e\n\u003ctd\u003e5,000 m (16,400 ft)\u003c\/td\u003e\n\u003ctd\u003e5,000 m (16,400 ft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWingspan\u003c\/td\u003e\n\u003ctd\u003e26.50 m (86 ft 11 in)\u003c\/td\u003e\n\u003ctd\u003e26.50 m (86 ft 11 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Take-Off Weight\u003c\/td\u003e\n\u003ctd\u003e8,100 kg (17,857 lbs)\u003c\/td\u003e\n\u003ctd\u003e8,100 kg (17,857 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNormal Bomb Load\u003c\/td\u003e\n\u003ctd\u003eUp to 1,500 kg (3,307 lbs)\u003c\/td\u003e\n\u003ctd\u003eUp to 1,500 kg (3,307 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eAerodynamic Profile \u0026amp; Configuration\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesign Lineage:\u003c\/strong\u003e Scaled up approximately 30% from the German Junkers K 37. Retained the angular, corrugated-skin aesthetic of classical Junkers aircraft.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWing Configuration:\u003c\/strong\u003e Low-wing cantilever monoplane. Wing panels lacked modern aerodynamic fairings, resulting in high parasitic drag.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEmpennage:\u003c\/strong\u003e Double-fin and twin-rudder tail assembly for directional stability behind the wide fuselage profile.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLanding Gear:\u003c\/strong\u003e Entirely fixed and non-retractable main undercarriage — a significant aerodynamic penalty on cruise velocity.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eEngine Technical Notes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariant I Powerplant:\u003c\/strong\u003e Two Mitsubishi Ha-2-2 V-12 water-cooled engines, 940 hp (701 kW) each at takeoff.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariant II Powerplant:\u003c\/strong\u003e Upgraded to Mitsubishi Ha-2-3 water-cooled engines, 970 hp (723 kW) each — introduced to address the chronic underpowered performance of the Variant I.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperational Defects:\u003c\/strong\u003e The Ha-2 series became notorious within the Imperial Japanese Army Air Force for extreme mechanical unreliability.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHandling and Stability Summary\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower-to-Weight Deficiency:\u003c\/strong\u003e Severely underpowered for its large bulk. Flight evaluations revealed sluggish control response across all three axes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle-Engine Control Failure:\u003c\/strong\u003e Asymmetric thrust on engine failure could not be safely countered. The remaining engine could not maintain altitude, frequently forcing emergency landings or resulting in airframe loss.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDefensive Stations:\u003c\/strong\u003e Tandem cockpit canopy, semi-enclosed nose and dorsal turrets, and a retractable ventral \"dustbin\" turret to minimise drag when not in use.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHistorical Disposition\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eProduction run: 118 airframes, March 1933 – April 1936.\u003c\/li\u003e\n\u003cli\u003eDeemed fully obsolete by 1937. The Imperial Japanese Army hastily procured Italian-made Fiat BR.20 bombers as a stopgap until the Mitsubishi Ki-21 entered full service.\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003cp\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\/p\u003e\u003cp\u003eLiving Collections with Free Lifetime Updates – Please review our Legal Notice and Export Notice before purchasing.\u003c\/p\u003e","brand":"Online Aviation Library","offers":[{"title":"Default Title","offer_id":53781419721051,"sku":null,"price":25.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4788\/3867\/files\/mitsubishi-ki-1-leaderboard-banner.png?v=1786680586","url":"https:\/\/onlineaviationlibrary.com\/products\/mitsubishi-ki-1-army-type-93-heavy-bomber-operating-manual-photo-collection","provider":"Online Aviation Library","version":"1.0","type":"link"}