north face clearance

Machine
As said above, the the Heinkel company's goal is to monopolize this big business of the new generation of fighter aircraft of the Air Force, of course, not be complacent with the production of three prototypes. Received the order so that when the production of fifteen pre-production He 112 immediately after the action, these planes were known as the The first batch of aircraft frame, He 112V-4, completed in June 1936 machine fitted with a 690 hp (507kw) Jumo 210Da engine with a of Sec supercharger device, and a slight reduction in the vertical tail the size, in addition with the He 112V-3 not much different.
July, V-5 and V-prototype No. 6 manufactured wherein the V-5 and V-4 using the same engine, but at the fuselage before the portion fitted with a 7.92 mm two MG-17 machine gun. V-6 prototype a sense later production He 112A series fighter really lineal ancestors, because it replaced with a Jumo 210C engine contribute to the larger Da type. addition, also modified the shape of the radiator, but it is no longer in the later A-0 aircraft V-6 in August forced landing due to malfunction, repair and V-4 to join the Air Force test in October.
A-0 series, the last one prototype was completed in October V-8. Aircraft fitted with the new Daimler Benz the DB 601Aa engine and supporting all-metal trefoil pitch propeller for the aircraft change with the changes brought about by the Mercedes engine, is huge: DB engine weighs 686 kg,north face clearance, the cylinder volume of 33.9 liters (2,069 cubic inches / 15,101 pounds), can provide a take-off power of 910 hp (670 kW); thereto a weight similar Jumo210D displacement of only 19.7 liters (1,202 cubic inches), maximum power of 690 horsepower (510 kW) V-8 is mainly used as a test of the new engine platform, especially for new design Cooling system for testing: DB engine uses a March 1937, V-prototypes No. 8 sent to Peenemünde (Peenemünde) rocket boosters, and in late summer of that year, the successful completion of all tests (high risk rocket engine even once in this period failure!) served its purpose, and returned to the the Heinkel factory is changed back to the original design to the end of the year, this aircraft has been sent to the Spanish test under combat conditions, the second year of July 18, V-8 prototype in an accident that seriously damaged repaired and on the blue sky over four months before, but unfortunately the subsequent experience of the aircraft is being lost in the time of the flood, disappeared.
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