World Library  
Flag as Inappropriate
Email this Article
 

Heinkel He 119

He 119
Role Reconnaissance bomber
Manufacturer Heinkel
First flight July 1937
Primary user Luftwaffe
Number built 8

The Heinkel He 119 was an experimental single-engine monoplane developed in Germany. A private venture by Heinkel to test radical ideas by the Günter 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.

Development

Design was begun in the late summer of 1936. A notable feature of the aircraft was the streamlined fuselage, most likely as an evolutionary descendant of the 1932-vintage Heinkel He 70 record-setting single-engined mailplane design, but without the He 70's protruding canopy-enclosed crew accommodation existing anywhere along the exterior. Instead, the He 119's forward fuselage featured an extensively glazed cockpit forming the nose itself, heavily framed with many diagonally braced windows immediately behind the propeller spinner's rear edge. Two of the three man crew sat on either side of the driveshaft which ran aftwards to a coupled "power system" pair of Daimler-Benz DB 601 engines mounted above the wing center-section within the fuselage, forming a drive unit known as the DB 606, the first German aircraft to use the "high-power" (>1,500 kW) aviation powerplant system, of some 1.5 tonnes weight.

The DB 606 was installed in the fuselage, just behind the aft wall of the cockpit near to the center of gravity with an enclosed extension shaft passing through the centerline of the extensively glazed cockpit to drive a large four-blade 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 directly below the engine system to augment 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 landing gear. The third prototype, He 119 V3, was constructed as a seaplane with twin floats. This was tested at the Erprobungsstelle Travemünde military seaplane test facility on the Baltic coast, and was scrapped in 1942 at Marienehe (today's Rostock/Schmarl neighborhood), northwest of the city centre.

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 (314 mph), with a payload of 1,000 kg (2,200 lb), over a distance of 1,000 km (620 mi). 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 (.312 in) MG 15 machine gun in a dorsal position, the V7 and V8 having provision for a normal bombload of three 250 kg (550 lb) bombs or maximum bombload of 1,000 kg (2,200 lb). Eventually, the V7 and V8 were sold to Japan in May 1940, and extensively studied; the insights thus gained were used in the design of the Yokosuka R2Y. The remaining prototypes served in the role of engine test-beds, flying with various prototype versions of the DB 606 and DB 610 (twinned DB 605s) "power systems", and the solely experimental DB 613 (twinned DB 603) "power system".

Specifications (He 119 V6)

Data from Warplanes of the Third Reich[1]

General characteristics
  • Crew: 3
  • Length: 14.80 m (48 ft 6½ in)
  • Wingspan: 15.90 m (52 ft 2 in)
  • Height: 5.40 m (17 ft 8½ in)
  • Wing area: 50.02 m² (538.2 ft²)
  • Empty weight: 5,201 kg (11,464 lb)
  • Loaded weight: 7,581 kg (16,678 lb)
  • Powerplant: 1 × Daimler-Benz DB 606A-2 24-cylinder liquid cooled coupled engine, 1,753 kW (2,350 hp)

Performance

  • Maximum speed: 591 km/h (319 knots, 367 mph) at 4,500 m (14,765 ft)
  • Cruise speed: 510 km/h (276 knots, 317 mph) at 4,500 m (14,765 ft) (60% power)
  • Range: 3,123 km (1,687 nmi, 1,940 mi)at 6,000 m (19,685 ft)
  • Service ceiling: 8,500 m (27,890 ft)
  • Climb to 2,000 m (6,560 ft): 3.1 min
  • Climb to 4,500 m (19,685 ft): 10.7 min
Armament

See also

Aircraft of comparable role, configuration and era

Related lists

References

  • Donald, David, "An Industry of Prototypes - Heinkel He 119", Wings of Fame, Volume 12. Aerospace Publishing Ltd., London, UK/AIRtime Publishing Inc., Westport, Connecticut, 1998, ISBN 1-86184-021-7 / 1-880588-23-4, pp. 30–34.
  • Green, William. Warplanes of the Third Reich. New York: Doubleday, 1972. ISBN 0-385-05782-2.
This article was sourced from Creative Commons Attribution-ShareAlike License; additional terms may apply. World Heritage Encyclopedia content is assembled from numerous content providers, Open Access Publishing, and in compliance with The Fair Access to Science and Technology Research Act (FASTR), Wikimedia Foundation, Inc., Public Library of Science, The Encyclopedia of Life, Open Book Publishers (OBP), PubMed, U.S. National Library of Medicine, National Center for Biotechnology Information, U.S. National Library of Medicine, National Institutes of Health (NIH), U.S. Department of Health & Human Services, and USA.gov, which sources content from all federal, state, local, tribal, and territorial government publication portals (.gov, .mil, .edu). Funding for USA.gov and content contributors is made possible from the U.S. Congress, E-Government Act of 2002.
 
Crowd sourced content that is contributed to World Heritage Encyclopedia is peer reviewed and edited by our editorial staff to ensure quality scholarly research articles.
 
By using this site, you agree to the Terms of Use and Privacy Policy. World Heritage Encyclopedia™ is a registered trademark of the World Public Library Association, a non-profit organization.
 


Copyright © World Library Foundation. All rights reserved. eBooks from Project Gutenberg are sponsored by the World Library Foundation,
a 501c(4) Member's Support Non-Profit Organization, and is NOT affiliated with any governmental agency or department.