avia.wikisort.org - Airship

LZ 72 (navy designation L 31) was an R Class super-zeppelin belonging to the Imperial German Navy. It was commanded by Kapitänleutnant Heinrich Mathy, an experienced commander, and took part in several raids over London during World War I.[1] It also participated in a reconnaissance role during the Sunderland raid of 19 August 1916. Its last flight was launched late at night on 1 October 1916. Several miles north of London, it was caught in searchlights and anti-aircraft fire. During this engagement, 2nd Lt. Wulstan J. Tempest was on patrol and spotted the zeppelin. He proceeded to engage the airship with incendiary rounds, causing the ship to burst into flames and crash in a field near Potter's Bar.[2][3] After this disastrous crash, the Imperial German Navy began decreasing its amount of zeppelin raids. The entire crew died, and were originally buried there but were transported to Cannock Chase in the 1960s.[1]

LZ 72
L 31 (LZ 72) in flight
Type	Zeppelin R Class
Construction number	LZ 72
Serial	L31
First flight	12 July 1916
Owners and operators	Imperial German Navy
Last flight	2 October 1916
Fate	Destroyed

Operators

 German Empire

• Imperial German Navy

Oakmere Park

In September 2019 it was announced that Hertsmere Borough Council agreed planning permission for a Super Zeppelin Tower in the junior play area within Oakmere Park.[4]

Specifications (LZ 72 / Type R zeppelin)

Data from Zeppelin : rigid airships, 1893-1940[5]

General characteristics

• Crew: 17-19
• Capacity: 32,400 kg (71,430 lb) typical disposable load
• Length: 198 m (649 ft 7 in)
• Diameter: 23.9 m (78 ft 5 in) maximum
• Fineness ratio: 8.24
• Volume: 55,200 m³ (1,950,000 cu ft) in 19 gas cells
• Empty weight: 31,400 kg (69,225 lb)
• Gross weight: 32,908 kg (72,550 lb)
• Fuel capacity: 6,250 kg (13,779 lb)
• Useful lift: 63,800 kg (140,700 lb)
• Powerplant: 5 × Maybach HS Lu 6-cylinder water-cooled in-line piston engines, 180 kW (240 hp) each
• Propellers: 4-bladed Lorenzen fixed-pitch propellers

Performance

• Maximum speed: 103 km/h (64 mph, 56 kn)
• Cruise speed: 81 km/h (50 mph, 44 kn)
• Range: 7,400 km (4,600 mi, 4,000 nmi) at 81 km/h (50 mph; 44 kn)
• Service ceiling: 3,900 m (12,800 ft) static
• Rate of climb: 10 m/s (2,000 ft/min) maximum permitted (r-class)

Armament

• Guns: machine-guns in hull-top positions and gondolas
• Bombs: up to 60 bombs to a total of 5,000 kg (11,023 lb)

Dirigibles shot down over the UK

Airships made about 51 bombing raids on Britain during the war. These killed 557 and injured another 1,358 people. More than 5,000 bombs were dropped (largely on towns and cities) across Britain, causing £1.5 million (equivalent to £104,000,000 in 2020) in damage. 84 airships took part, of which 30 were shot down or lost in accidents.[6]

Zeppelins shot down over the UK

Shot down Tactical No Production No Shot down by Aircraft Squadron Serial Number Crash location Picture 1 April 1916 L 15 LZ 48 Dartford AA battery Kentish Knock, Thames estuary 3 September 1916 SL 11 Lt Leefe Robinson B.E.2c No. 39 Home Defence Squadron 2693 Cuffley, Hertfordshire 24 September 1916 L 32 LZ 74 2nd Lt Frederick Sowrey B.E.2c No. 39 Home Defence Squadron 4112 Great Burstead, Essex 24 September 1916 L 33 LZ 76 Alfred Brandon B.E.2e fighter No. 39 Home Defence Squadron 4112 Essex 2 October 1916 L 31 LZ 72 2nd Lt Wulfstan J. Tempest B.E.2c No. 39 Home Defence Squadron 4557 Potter's Bar, Hertfordshire 27 November 1916 L 34 LZ 78 2nd Lt Ian Pyot B.E.2c No. 36 Home Defence Squadron 2738 Hartlepool, County Durham 28 November 1916 L 21 LZ 61 Flt Lt Egbert 'Bertie' Cadbury B.E.2c RNAS Great Yarmouth 8265 Sea 17 June 1917 L 48 LZ 95 2nd Lt Loudon Pierce Watkins B.E.12 No. 37 Home Defence Squadron 6110 Leiston, East Suffolk

See also

Wikimedia Commons has media related to Category:LZ 72 / L 31.

• List of Zeppelins

References

Further reading

• Liddell Hart, Sir Basil Henry (1934). A History of the World War 1914–1918. Faber. ISBN 978-0-304-93653-3.

---