This is a complete list of Forlanini

airship An airship or dirigible balloon is a type of aerostat or lighter-than-air aircraft that can navigate through the air under its own power. Aerostats gain their lift from a lifting gas that is less dense than the surrounding air. In early ...

s designed and built by the

Italian Italian(s) may refer to: * Anything of, from, or related to the people of Italy over the centuries ** Italians, an ethnic group or simply a citizen of the Italian Republic or Italian Kingdom ** Italian language, a Romance language *** Regional Ita ...

pioneer

Enrico Forlanini Enrico Forlanini (13 December 1848 – 9 October 1930) was an Italian engineer, inventor and aeronautical pioneer, known for his works on helicopters, aeroplanes, hydrofoils and dirigibles. He was born in Milan. His older brother Carlo Forlanini ...

from 1900 to 1931 (posthumously). Lapini, Gian Luca These, like the German Groß-Basenach semi-rigid airships, were the first to have the gondola attached to the envelope, to reduce air resistance.

F.1 ''Leonardo da Vinci''

*Designed: 1900-1901

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*Maiden flight: 2 July 1909 *Flights: 38, total distance 850 km. *Longest duration: 90 minutes *Length: 40 metres *Volume: 3,265 cubic metres *Propulsion: One

Antoinette Antoinette is a given name, that is a diminutive feminine form of Antoine and Antonia (from Latin ''Antonius''). People with the name include: Nobles * Antoinette de Maignelais, Baroness of Villequier by marriage (1434–1474), mistress of C ...

engine of 40 HP *Maximum speed: 52 km/h Construction started in 1900 collaboration with Cesare del Fabbro. Its first flight in 1909 was one year after the first Italian semi-rigid flight by

Gaetano Arturo Crocco Gaetano Arturo Crocco (26 October 1877 – 19 January 1968) was an Italian scientist and aeronautics pioneer, the founder of the Italian Rocket Society, and went on to become Italy's leading space scientist. He was born in Naples. In 1927, Croc ...

. Like all the Forlanini airships, except the Omnia Dir, the

empennage The empennage ( or ), also known as the tail or tail assembly, is a structure at the rear of an aircraft that provides stability during flight, in a way similar to the feathers on an arrow.Crane, Dale: ''Dictionary of Aeronautical Terms, third e ...

comprised groups of multiple planes at the

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and at the tail.List of Forlanini airships#wikiit, editors of Italian wikipedia

F.2 ''Città di Milano''

*Maiden flight: 17 August 1913 *Flights: 43 *Length: 72 metres *Volume: 12,000 cubic metres *Gas cells: 12 *Propulsion: Two Isotta Fraschini engines of 80 HP each *Maximum speed: 70 km/h *Flight ceiling: 2400 metres *Useful payload: 5 tonne *Owner: Royal Italian Army (''Regio Esercito'') *Fate: 9 April 1914 emergency landing during storm, then damaged by trees and terrain while moored. While attempting to deflate gas cells, caught fire and destroyed. F.2's gondola was divided in three compartments: the command cabin, passenger cabin, and machine room. For safety all the material was treated with a fire suppressant and the envelope was double-skinned.

F.3 Città di Milano II

*Volume: 13,790 cubic metres#Lig, Ligugnana, Sandro *Propulsion: Four FIAT S.54-A engines of 80 HP each *Maximum speed: 80 km/h *Flight endurance: 24 hours *Useful payload: 6 tonne *Fate: built for the British government but due to World War I requisitioned by the Italian Army in 1918

F.4

*Volume: 15,000 cubic metres *Built: 1915 *Owner: Marina Militare, Marina Italiana

F.5

*Built: 1917 *Volume: 17,783 cubic metres *Length: *Maximum width: *Propulsion: Two FIAT S.76-A engines of 350 HP each *Flight ceiling: *Gas cells: 12 *Payload: New York Times wrote payload reduces to at and at .#Tim *Crew: 5: commander, two officers, two mechanics *Owner: Royal Italian Army *Fate: military operations, decommissioned 6 February 1918

F.6

*Built: 1918 *Volume: 15,000 cubic metres *Propulsion: Four Isotta Fraschini IV-B engines of 180 HP each *Owner: Royal Italian Army (''Regio Esercito'') *Fate: one single military mission before the armistice

''Omnia Dir''

*Built: 1931 *Volume: 4,000 cubic metres *Propulsion: One Isotta Fraschini of 150 HP *Note: Used two groups of five jets of compressed air for maneuvering, one at each end

Notes

References

*aerostati.it
Cronologia aerostatica
(Italian) last accessed 2008-06-30 *Lapini, Gian Luca. 2004

(Italian) last accessed 2008-06-30 *Sandro Ligugnana - Alessandro Ligugnan
History - Officine Leonardo da Vinci
Last accessed 2009-09-09 *The New York Times Magazine. 13 January 1918 Page SM3

last accessed 2008-06-30
full article
*editors of Italian wikipedia articl
Forlanini (dirigibili) - Wikipedia
/cite> {{DEFAULTSORT:Forlanini Airships Airships of Italy Lists of airships 1910s Italian military aircraft