Zeppelin LZ 47

LZ 47 (LZ 77)
Postcard of LZ 47 (LZ 77) Luftschiff, Zeppelin
General information
Type	P-class reconnaissance-bomber rigid airship
National origin	German Empire
Manufacturer	Luftschiffbau Zeppelin
Designer	Ludwig Dürr
Status	Destroyed in the Battle of Verdun 21 February 1916
Primary user	Imperial German Navy
Number built	1
History
First flight	24 August 1915

Le Petit Journal from March 12, 1916 soon after the downing of Zeppelin LZ 47 (LZ 77)

Diagrammatic View of a 30-ton Zeppelin Drawn from data obtained from the wrecks of LZ 47 (LZ 77)

The Imperial German Army Zeppelin LZ 47 (LZ 77) was a P-class World War I zeppelin. Destroyed by enemy fire on 21 February 1916 in the Battle of Verdun, killing the crew of 15. ^[1]

Operational history

The Airship took part in six attacks on England and France dropping 12,610 kg (27,800 lb) of bombs. ^[1]

Destruction

Reports at the time indicated LZ 77 had searchlights, eight machine guns, two so-called 'revolver' guns in the top lookout post, was accompanied by fixed-wing aircraft and at least one other Zeppelin and had orders to bomb nearby railway lines. ^{[2] [A 1]} Destroyed by enemy fire on 21 February 1916 on the opening day of the Battle of Verdun, killing the crew of 15. ^[1]

Specifications

Data from , ^[4] Giants in the Sky: A History of the Rigid Airship ^[5]

General characteristics

• Crew: 18-19 (Executive Officer, Commander, Navigator, Sailmaker (responsible for gasbags), Chief Engineer, 2 altitude coxswains, 2 steering coxswains, 8 engineers)
• Capacity: 16,200 kg (35,715 lb) typical disposable load
• Length: 163.5 m (536 ft 5 in)
• Diameter: 18.7 m (61 ft 4 in) maximum
• Fineness ratio: 8.68
• Volume: 31,900 m³ (1,130,000 cu ft)
• Empty weight: 20,800 kg (45,856 lb)
• Fuel capacity: 4,800 kg (10,582 lb) maximum
• Useful lift: 37,000 kg (82,000 lb)
• Powerplant: 4 × Maybach C-X 6-cylinder water-cooled inline piston engine, 160 kW (210 hp) each
• Propellers: 2-bladed fixed-pitch propellers

Performance

• Maximum speed: 96.1 km/h (59.7 mph, 51.9 kn)
• Cruise speed: 90 km/h (56 mph, 49 kn)
• Range: 4,300 km (2,700 mi, 2,300 nmi)
• Service ceiling: 2,800 m (9,200 ft) static

Armament

• Guns: 7 or 8 machine guns: naval airships generally using the water-cooled MG 08, army ships the air-cooled Parabellum MG 14
• Bombs: 2,000 kg (4,400 lb) bombs (a greater load could be carried with reduced fuel load)

See also

• List of Zeppelins

Bibliography

Notes

1. Flight Magazine 1916, p. 740.
2. Flight Magazine, March 2, 1916, p. 185.
3. Flight Magazine, March 2, 1916, p. 186.
4. Brooks, Peter W. (1992). Zeppelin : rigid airships, 1893-1940. Washington, D.C.: Smithsonian Institution Press. pp. 91–95. ISBN   1560982284.
5. Robinson, Douglas Hill (1973). Giants in the Sky: A History of the Rigid Airship. University of Washington Press. ISBN   9780295952499.

References

1. 8.30 p.m. that the airship was reported ... 6,000 ft. ... over Sommeille, using its searchlights for a brief moment. ... flew over Révigny ... The third shell, an incendiary one, found the target. ... came to earth slowly ... no explosion until the Zeppelin touched the ground ... seen by many ... from ... Révigny, ... village of Brabant-le-Roi ... Ten miles away, another Zeppelin, ... watched the fate of its companion and then turned and disappeared. At the same time a third Zeppelin flew over Lunéville and dropped bombs ... German source gives the following details ... carried over twenty of a crew, eight machine guns, and on the overhead platform two 'revolver' guns. Her orders were to bomb the railway junctions behind the front, especially, perhaps for its importance to Verdun (which is only some thirty miles away). ... three aeroplanes accompanied the Zeppelin. ^[3]

• Flight Magazine (August 31, 1916). "1916 – 0744". Flight Magazine. Stanley Spooner. ISSN   0015-3710. Archived from the original on October 21, 2012. Retrieved February 21, 2021.
• "1916 – 0185". Flight Magazine . March 2, 1916. ISSN   0015-3710. Archived from the original on November 15, 2019. Retrieved February 21, 2021.

Further reading

• "Super Zeppelins". Flight. VIII (No.35) (401): 739–741. 31 August 1916.