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Mitsubishi A7m | bgcolor="#87CEEB" colspan="3" align="center" style="border-bottom:3px solid"|Mitsubishi A7M "Reppu" | | gcolor="#87CEEB" colspan="3"|Description | | ole | colspan="2"|Carrier-based fighter | | rew | colspan="2"|1 | | irst Flight | colspan="2"| | | ntered Service | colspan="2"| | | anufacturer | colspan="2"|Mitsubishi | | gcolor="#87CEEB" colspan="3"|Dimensions | | ength | 36 ft 1 in | 10.99 m | | ingspan | 45 ft 11 in | 14.00 m | | eight | || | | ing area | ||30.86 m² | | gcolor="#87CEEB" colspan="3"|Weights | | mpty | 9,702 lb | 4,410 kg | | oaded | || | | aximum takeoff | || | | gcolor="#87CEEB" colspan="3"|Powerplant (A7M2) | | ngine | colspan="2"|Mitsubishi Ha-43 | | ower | 2200 hp | kW | | gcolor="#87CEEB" colspan="3"|Performance | | aximum speed | 392 mph | 627.8 km/h | | ombat range | miles | km | | erry range | miles | km | | ervice ceiling | ft | m | | ate of climb | ft/min | m/min | | ing loading | lb/ft² | kg/m² | | hrust/Weight | colspan="2"| | | ower/Mass | hp/lb | kW/kg | | gcolor="#87CEEB" colspan="3"|Armament | | uns | colspan="2"|2 × 20 mm cannon, 2 ×13 mm cannon | The Mitsubishi A7M Reppu (烈風, "Hurricane") was designed as the successor to the Imperial Japanese Navy's A6M Zero, with development beginning in 1942. Performance objectives were to achieve superior speed, climb, diving, and armament over the Zero, as well as better manoeverability. As a result, the wing area and overall size were significantly greater, on par with the American P-47 Thunderbolt. The development team, headed by Jiro Horikoshi, initially intended to develop a new engine, the Ha-43, for the airframe, but had to make do with the Nakajima Homare. The resulting A7M1 proved a mismatch between engine and airframe, and with a top speed barely exceeding that of the Zero, it was a disappointment. The navy ordered development to stop, but Mitsubishi continued on its own, eventually achieving a test flight with the completed Ha-43. The A7M2 achieved a top speed of 392 mph (628 km/h), while climb and other areas of performance surpassed the Zero, leading the Navy to change its mind and adopt the craft. The A7M2 was also equipped with automatic combat flaps, used earlier on the Kawanishi N1K-J, significantly improving manoeverability. The A7M's allied codename was Sam. Eight prototypes were completed by the end of the war, but the type never saw combat.
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