Heinkel He 119
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| He 119 | |
|---|---|
| Type | Reconnaissance bomber |
| Manufacturer | Heinkel |
| Maiden flight | July 1937 |
| Primary user | Luftwaffe |
| Number built | 8 |
The Heinkel He 119 was an experimental single engined monoplane developed in Germany. A private venture by Heinkel to test radical ideas by the Gunter brothers, the He 119 was originally intended to act as an unarmed reconnaissance bomber capable of eluding all fighters by reason of its high performance. Design was begun in the late summer of 1936. A notable feature of the aircraft was the streamlined fuselage, with an extensively glazed cockpit positioned in the nose, immediately behind the propeller spinner. Two of the three man crew sat on either side of the driveshaft that was linked to a coupled pair of Daimler-Benz DB 601 engines, forming a drive unit known as the DB 606. The DB 606 was installed in the fuselage near to the center of gravity with an enclosed extension shaft passing through the centerline of the cockpit to drive a large four-bladed variable pitch airscrew in the extreme nose. A surface evaporation cooling system was used on the He 119 V1, with the remaining prototypes receiving a semi-retractable radiator to augmemt engine cooling during take-off and climb.
Only eight prototypes were completed and the aircraft did not see production mainly because of the shortage of Daimler-Benz DB 601 engines. The first two prototypes were built as land planes with retractable undercarriage. The third prototype, He 119 V3, was constructed as a seaplane with twin floats. This was tested at the Travemünde naval seaplane station and was scrapped in 1942 at Marienehe. On 22 November 1937, the fourth prototype, He 119 V4, made a world class record flight in which it recorded an airspeed of 505 km/h (313.78 mph), with a payload of 1,000 kg (2,204 lb), over a distance of 1,000 km (621 miles). The four remaining prototypes were completed during the spring and early summer of 1938, the He 119 V5 and V6 being A-series production prototypes for the reconnaissance model, and the He 119 V7 and V8 being B-series production prototypes for the bomber model. These four aircraft were three seaters with a defensive armament of one 7.92 mm MG 15 machine gun in a dorsal position, the V7 and V8 having provision for a normal bombload of three 250 kg (551 lb) bombs or maximum bombload of 1,000 kg (2,204 lb). Eventually, the V7 and V8 were sold to Japan in May 1940 and the remaining prototypes served in the role of engine test-beds, flying with various versions of the DB 606, DB 610, and DB 613 double engines.
[edit] Specifications (He 119 V6)
General characteristics
- Crew: 3
- Length: 14.80 m (48 ft 6½ in)
- Wingspan: 15.90 m (52 ft 2 in)
- Height: 5.39 m (17 ft 8½ in)
- Wing area: 50.00 m² (538.19 ft²)
- Empty weight: 5,200 kg (11,464 lb)
- Loaded weight: 7,565 kg (16,678 lb)
- Powerplant: 1× Daimler-Benz DB 606A 24-cylinder inverted-vee engine, 1,752 kW (2,350 hp)
Performance
- Maximum speed: 590 km/h at 4,500 m (367 mph at 14,765 ft)
- Range: 3,122 km (1,940 miles)
- Service ceiling 8,500 m (27,890 ft)
- Rate of climb: 645 m/min (2,115 ft/min)
Armament
- 1 × 7.92 mm MG 15 machine gun in dorsal position
and
- up to 1,000 kg (2,204 lb) of disposable stores (V7 and V8)
[edit] See also
Comparable aircraft
Related lists
- List of World War II military aircraft of Germany
- List of military aircraft of Germany
- List of WW2 Luftwaffe aircraft prototype projects
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