Umberto Nobile (; 21 January 1885 – 30 July 1978) was an Italian aviator, aeronautical engineer and Arctic explorer.
Nobile was a developer and promoter of
semi-rigid airship
A semi-rigid airship is an airship which has a stiff keel or truss supporting the main envelope along its length. The keel may be partially flexible or articulated and may be located inside or outside the main envelope. The outer shape of the ai ...
s in the
years between the two World Wars. He is primarily remembered for designing and piloting the
airship
An airship, dirigible balloon or dirigible is a type of aerostat (lighter-than-air) aircraft that can navigate through the air flying powered aircraft, under its own power. Aerostats use buoyancy from a lifting gas that is less dense than the ...
''Norge'', which may have been the first aircraft to reach the
North Pole
The North Pole, also known as the Geographic North Pole or Terrestrial North Pole, is the point in the Northern Hemisphere where the Earth's rotation, Earth's axis of rotation meets its surface. It is called the True North Pole to distingu ...
, and which was indisputably the first to fly across the polar ice cap from Europe to America. Nobile also designed and flew the ''
Italia
Italy, officially the Italian Republic, is a country in Southern Europe, Southern and Western Europe, Western Europe. It consists of Italian Peninsula, a peninsula that extends into the Mediterranean Sea, with the Alps on its northern land b ...
,'' a second polar airship; this second expedition ended in a deadly crash and provoked an international rescue effort.
Early career

Umberto Nobile was born in
Lauro, in the southern Italian
province of Avellino
The province of Avellino () is a province in the Campania
Campania is an administrative Regions of Italy, region of Italy located in Southern Italy; most of it is in the south-western portion of the Italian Peninsula (with the Tyrrhenian Sea ...
, into a family of small landowners. His father Vincenzo, a civil servant, belonged to the cadet branch of an aristocratic family that had been stripped of its
titles
A title is one or more words used before or after a person's name, in certain contexts. It may signify their generation, official position, military rank, professional or academic qualification, or nobility. In some languages, titles may be ins ...
after the
Italian unification
The unification of Italy ( ), also known as the Risorgimento (; ), was the 19th century political and social movement that in 1861 ended in the annexation of various states of the Italian peninsula and its outlying isles to the Kingdom of ...
over their continuing loyalty to the deposed
Bourbons, and which had adopted the Nobile surname for that reason.
After graduating from the
University of Naples
The University of Naples Federico II (; , ) is a public university, public research university in Naples, Campania, Italy. Established in 1224 and named after its founder, Frederick II, Holy Roman Emperor, Frederick II, it is the oldest public, s ...
in 1908 with a degree in industrial engineering, Nobile was hired by the Italian state railways. In 1911 his interests turned to the field of
aeronautical engineering
Aerospace engineering is the primary field of engineering concerned with the development of aircraft and spacecraft. It has two major and overlapping branches: aeronautical engineering and astronautical engineering. Avionics engineering is s ...
and he enrolled into a course offered by the Italian Army's Engineers Corps. During
World War I
World War I or the First World War (28 July 1914 – 11 November 1918), also known as the Great War, was a World war, global conflict between two coalitions: the Allies of World War I, Allies (or Entente) and the Central Powers. Fighting to ...
he served as a
military engineer, working at the Military Factory for Aeronautical Construction and Experience (''Stabilimento Militare di Costruzioni ed Esperienze Aeronautiche'') in Rome. During this time he designed airships designed for anti-submarine reconnaissance, 15 of which would be built after the war, and taught courses for aspiring officers. In 1918 he designed the first Italian-made
parachute
A parachute is a device designed to slow an object's descent through an atmosphere by creating Drag (physics), drag or aerodynamic Lift (force), lift. It is primarily used to safely support people exiting aircraft at height, but also serves va ...
. He was director of the Factory from 1919 until 1927.
He also lectured at the University of Naples, obtained his test pilot's license and wrote the textbook ''Elementi di Aerodinamica'' (''Elements of Aerodynamics'').
During this time, Nobile focused on designing medium-sized,
semi-rigid airship
A semi-rigid airship is an airship which has a stiff keel or truss supporting the main envelope along its length. The keel may be partially flexible or articulated and may be located inside or outside the main envelope. The outer shape of the ai ...
s, convinced they were superior to
non-rigid and
rigid designs. One of the Military Factory's first projects in this direction was the
T-34
The T-34 is a Soviet medium tank from World War II. When introduced, its 76.2 mm (3 in) tank gun was more powerful than many of its contemporaries, and its 60-degree sloped armour provided good protection against Anti-tank warfare, ...
, which was designed for a trans-Atlantic crossing. The
United States Army
The United States Army (USA) is the primary Land warfare, land service branch of the United States Department of Defense. It is designated as the Army of the United States in the United States Constitution.Article II, section 2, clause 1 of th ...
purchased the airship in late 1921 and commissioned it as the
''Roma''. In February, 1922, the hydrogen-inflated ''Roma'' crashed and exploded in
Norfolk, Virginia
Norfolk ( ) is an independent city (United States), independent city in the U.S. state of Virginia. It had a population of 238,005 at the 2020 United States census, 2020 census, making it the List of cities in Virginia, third-most populous city ...
, after hitting high-tension power lines, killing 34 in what was the worst aviation disaster in the United States at the time.
That same year, Nobile worked with
Gianni Caproni on the design the first Italian all-metal aircraft, the
Caproni Ca.73, and traveled to the United States to work as a consultant for
Goodyear in
Akron, Ohio
Akron () is a city in Summit County, Ohio, United States, and its county seat. It is the List of municipalities in Ohio, fifth-most populous city in Ohio, with a population of 190,469 at the 2020 United States census, 2020 census. The Akron metr ...
. In 1923, Nobile began the design of a new airship, the N-1, which was built for the United States, Spain, Argentina and Japan. He would travel himself to Japan in January 1927 to supervise the assembly of the N-3 airship, which had been sold to the
Japanese Imperial Navy, and personally took part in several test flights.
Nobile later claimed that during this time he faced professional hostility from some high-profile members of the Air Force establishment, including
Italo Balbo, who had some of the best workers of the Military Factory dismissed on suspicion of being
anti-fascists, obstructed plans for a Rome-
Rio de Janeiro
Rio de Janeiro, or simply Rio, is the capital of the Rio de Janeiro (state), state of Rio de Janeiro. It is the List of cities in Brazil by population, second-most-populous city in Brazil (after São Paulo) and the Largest cities in the America ...
flight, and held back support for polar expeditions.
Polar expeditions
''Norge''
In late 1925, Norwegian explorer
Roald Amundsen
Roald Engelbregt Gravning Amundsen (, ; ; 16 July 1872 – ) was a Norwegians, Norwegian explorer of polar regions. He was a key figure of the period known as the Heroic Age of Antarctic Exploration.
Born in Borge, Østfold, Norway, Am ...
sought out Nobile to collaborate on a flight to the North Pole – still at that time an unachieved goal for aviators – using an airship. Amundsen had previously in early 1925 flown to within 150
nautical mile
A nautical mile is a unit of length used in air, marine, and space navigation, and for the definition of territorial waters. Historically, it was defined as the meridian arc length corresponding to one minute ( of a degree) of latitude at t ...
s (280 km) of the North Pole, in a pair of Italian-built ''
Dornier Wal'' flying boats along with the American millionaire-adventurer
Lincoln Ellsworth
Lincoln Ellsworth (May 12, 1880 – May 26, 1951) was an American polar explorer, engineer, surveyor, and author. He led the first Arctic and Antarctic air crossings.
Early life
Linn Ellsworth was born in Chicago, Illinois on May 12, 1880. His ...
and the pilot
Hjalmar Riiser-Larsen
Hjalmar Riiser-Larsen (7 June 1890 – 3 June 1965) was a Norwegian aviation pioneer, military officer, polar explorer and businessman. Among his achievements, he is generally regarded a founder of the Royal Norwegian Air Force.
Background
...
, but their planes were forced to land near 88 degrees North, and the six men were trapped on the ice for 30 days.
The Italian State Airship Factory, which had built Nobile's N-1, made it available for the expedition 29 March 1926. Amundsen insisted in the contract that Nobile should be the pilot and that five of the crew should be Italian;
[ (and )] Amundsen named the airship
''Norge'' (''Norway''). On 14 April the airship left Italy for
Leningrad
Saint Petersburg, formerly known as Petrograd and later Leningrad, is the List of cities and towns in Russia by population, second-largest city in Russia after Moscow. It is situated on the Neva, River Neva, at the head of the Gulf of Finland ...
in Russia with stops at
Pulham (England) and Oslo. On its way towards its Arctic jumping-off point,
Ny-Ålesund
Ny-Ålesund ("New Ålesund") is a small town in Oscar II Land in the west of the island of Spitsbergen in Svalbard. It is situated on the Brøgger peninsula (Brøggerhalvøya) and on the shore of the bay of Kongsfjorden. The company town is owned ...
(Kings Bay) at Vestspitsbergen, Svalbard (belonging to Norway) it also made a stop at the airship mast at
Vadsø Vadsø or Vadso may refer to:
Places
* Vadsø Municipality, a municipality in Finnmark county, Norway
*Vadsø (town)
(Norwegian language, Norwegian; ), (Northern Sami language, Northern Sami; , or is a List of towns and cities in Norway, tow ...
(Northern Norway).
On 29 April 1926, Amundsen was dismayed at the arrival of
Richard E. Byrd's American expedition, which also aimed to reach the Pole.
On 9 May, after Byrd
and
Floyd Bennett departed in their
Fokker F-VII and returned less than 16 hours later claiming to have overflown the Pole, Amundsen was one of the first to congratulate them.
The ''Norge'' crew pressed ahead with their flight.
On 11 May 1926, the ''Norge'' expedition left Svalbard. Fifteen and a half hours later the ship flew over the Pole and landed two days later in
Teller, Alaska
Teller ( or ) is a city in the Nome Census Area, Alaska, United States. At the 2010 census the population was 229, a decrease from 268 in 2000.
It is situated on the southern half of the spit called ''Nuuk'' in Inupiaq, which separates Port ...
;
strong winds had made the planned landing at Nome, Alaska, impossible. In retrospect, the ''Norge'' crew actually achieved their aim of being the first to overfly the Pole: Byrd's 9 May flight, acclaimed for decades as the prestigious first Polar flyover, has since been subjected to several credibility challenges,
including the discovery of Byrd's flight diary, which showed that navigational data in his official report was fraudulent. Byrd's co-pilot Bennett is said later to have admitted that they faked their flight to the Pole.
The ''Norge'' "Rome to Nome" flight was acclaimed as another great milestone in flight, but disagreement soon erupted between Nobile (designer and pilot), and Amundsen (expedition leader, observer and passenger) on the flight, as to who deserved greater credit for the expedition.
The controversy was exacerbated by
Mussolini's Fascist government, which trumpeted the genius of Italian engineering and exploration; Nobile was ordered to make a speaking tour of the U.S., further alienating Amundsen and the Norwegians.
''Italia''
Despite the controversy, Nobile continued to maintain good relations with other polar scientists, and he started planning a new expedition, this time fully under Italian control. Nobile's company managed to sell the N-3 airship to Japan; however, relations between Nobile and his competitors in the fascist government were hostile, and he and his staff were subjected to threats and intimidation. Nobile's popularity with the public meant he was, for the moment, safe from direct attack. When the plans for his next expedition were announced,
Italo Balbo is said to have commented, "Let him go, for he cannot possibly come back to bother us anymore."
[ Wilbur Cross, Disaster at the Pole, 2002 ]
The
''Italia'', nearly identical to the ''Norge'', was slowly completed and equipped for Polar flight during 1927–28. Part of the difficulty was in raising private funding to cover the costs of the expedition, which finally was financed by the city of Milan; the Italian government limited its direct participation to providing the airship and sending the aging steamer ''Città di Milano'' as a support vessel to
Svalbard
Svalbard ( , ), previously known as Spitsbergen or Spitzbergen, is a Norway, Norwegian archipelago that lies at the convergence of the Arctic Ocean with the Atlantic Ocean. North of continental Europe, mainland Europe, it lies about midway be ...
, under the command of
Giuseppe Romagna.
This time the airship used a German hangar at
Stolp en route to Svalbard and the mast at
Vadsø Vadsø or Vadso may refer to:
Places
* Vadsø Municipality, a municipality in Finnmark county, Norway
*Vadsø (town)
(Norwegian language, Norwegian; ), (Northern Sami language, Northern Sami; , or is a List of towns and cities in Norway, tow ...
(Northern Norway). On 23 May 1928, after an outstanding 69-hour-long flight to the Siberian group of Arctic islands, the ''Italia'' commenced its flight to the North Pole with Nobile as both pilot and expedition leader. On 24 May, the ship reached the Pole and had already turned back toward Svalbard when it ran into a storm. On 25 May, the ''Italia'' crashed onto the pack ice less than 30 kilometres north of Nordaustlandet (eastern part of Svalbard). Of the 16 men in the crew, ten were thrown onto the ice as the gondola was smashed; the remaining six crewmen were trapped in the buoyant superstructure as it ascended skyward due to loss of the gondola; the fate of the six men was never resolved. One of the ten men on the ice, Pomella, died from the impact; Nobile suffered a broken arm, broken leg, broken rib and head injury; Cecioni suffered two badly broken legs; Malmgren suffered a severe shoulder injury and suspected injury to a kidney; and Zappi had several broken ribs.
The crew managed to salvage several items from the crashed airship gondola, including a radio transceiver, a tent which they later painted red for maximum visibility, and, critically, boxes of food and survival equipment which quick-witted engineer Ettore Arduino had managed to throw onto the ice before he and his five companions were carried off to their deaths by the wrecked but still airborne airship envelope and keel. As the days passed, the drifting sea ice took the survivors towards
Foyn and Broch islands.
A few days after the crash, the Swedish meteorologist
Finn Malmgren and Nobile's second and third in command Mariano and Zappi decided to leave the immobile group and march towards land. Malmgren, who was injured, weakened and reportedly still depressed over his meteorological advice that he felt contributed to the crash, asked his two Italian companions to continue without him. These two were picked up several weeks later by the Soviet icebreaker
"Krasin". However, there were persistent rumors that Malmgren was killed and cannibalized by Zappi and Mariano.
A "highly imaginative, fictionalized version" of these events was made into the 1969 film ''
The Red Tent''. The film was an Italian/Soviet co-production and featured
Peter Finch as Nobile,
Sean Connery
Sir Thomas Sean Connery (25 August 1930 – 31 October 2020) was a Scottish actor. He was the first actor to Portrayal of James Bond in film, portray the fictional British secret agent James Bond (literary character), James Bond in motion pic ...
as Amundsen and
Hardy Krüger as Lundborg.
Controversial search and rescue
In the wake of the crash, a collection of nations, including the Soviet Union, Norway, Sweden, Finland, and Italy, launched the first polar air and sea rescue effort. Privately owned ships which had been chartered by polar scientists and explorers also participated. Even Roald Amundsen put aside his past differences with Nobile and boarded a French
seaplane
A seaplane is a powered fixed-wing aircraft capable of takeoff, taking off and water landing, landing (alighting) on water.Gunston, "The Cambridge Aerospace Dictionary", 2009. Seaplanes are usually divided into two categories based on their tech ...
and headed for the rescue headquarters; this plane disappeared between
Tromsø
Tromsø is a List of towns and cities in Norway, city in Tromsø Municipality in Troms county, Norway. The city is the administrative centre of the municipality as well as the administrative centre of Troms county. The city is located on the is ...
and
Svalbard
Svalbard ( , ), previously known as Spitsbergen or Spitzbergen, is a Norway, Norwegian archipelago that lies at the convergence of the Arctic Ocean with the Atlantic Ocean. North of continental Europe, mainland Europe, it lies about midway be ...
, and though a pontoon from the craft was later found, the bodies of Amundsen, the pilot
René Guilbaud
René Guilbaud (8 October 1890 – disappeared 18 June 1928) was an early 20th-century French military aviator.
Long-distance flights
Guilbaud was celebrated mainly for long-range flights, by flying boat across Africa in 1926 and 1927, first i ...
and the four others on board were not.
After a month of privation for the ''Italia'' survivors, the first rescue plane, a
Swedish Air Force
The Swedish Air Force ( or just ) is the air force Military branch, branch of the Swedish Armed Forces.
History
The Swedish Air Force was created on 1 July 1926 when the aircraft units of the Army and Navy were merged. Because of the escalatin ...
Fokker C.V-E
ski plane, piloted by Lieutenant
Einar Lundborg, with Lieutenant Schyberg as observer, landed near the crash site. Nobile had prepared a detailed evacuation plan, with the most seriously wounded man (the heavy built mechanic Cecioni) at the top of the list and himself as number 4, with the navigator (Viglieri) and the radio operator (Biagi) as respectively no. 5 and 6. However, Lundborg refused to take anyone but Nobile. He argued that the plane could only take one survivor and the other seriously injured man was so heavy Lundborg was unsure he could take off. Nobile was airlifted to
Søre Russøya, base camp of Swedish and Finnish air rescue efforts. When Lundborg returned alone to pick up a second survivor he crashed his plane on landing, and was trapped with the other five.
Eventually, Nobile reached the ''Città di Milano'', where, he later said, he was dismayed at the incompetence he found. His attempts to help co-ordinate the international rescue effort were blocked, and when he threatened to leave he was placed under virtual arrest by Captain Romagna. His telegrams to the survivors still on the ice, as well as to various people involved in the rescue, were heavily censored. It was wrongly reported in Fascist Italian newspapers that his own evacuation was an obvious sign of cowardice. After 48 days on the ice floe, the last five men of his crew were rescued by the Soviet
icebreaker
An icebreaker is a special-purpose ship or boat designed to move and navigate through ice-covered waters, and provide safe waterways for other boats and ships. Although the term usually refers to ice-breaking ships, it may also refer to smaller ...
''Krasin''. Nobile insisted that he wanted to continue the search for the six crew who were swept away by the airship when it disintegrated, but he was ordered back to Rome with the others.
Two hundred thousand cheering Italians met Nobile and his crew on arrival in Rome on 31 July. This show of popularity was unexpected by Nobile's detractors, who had been seeding the foreign and domestic press with accusations against him. An aggrieved Nobile was not shy about his complaints; in an interview with
Benito Mussolini
Benito Amilcare Andrea Mussolini (29 July 188328 April 1945) was an Italian politician and journalist who, upon assuming office as Prime Minister of Italy, Prime Minister, became the dictator of Fascist Italy from the March on Rome in 1922 un ...
, he offended the dictator by detailing his grievances at length. The official inquiry and the embarrassment over the crash gave Nobile's enemies the chance they were looking for: blame for the disaster was placed on his shoulders, and he was accused of abandoning his men on the ice – charges he would spend the rest of his life trying to dispel. In protest of the findings, General Nobile resigned from the air force in March 1929.
Later life
In July 1931, Nobile took part in the expedition of the
Soviet icebreaker ''Malygin'' to
Franz Josef Land
Franz Josef Land () is a Russian archipelago in the Arctic Ocean. It is inhabited only by military personnel. It constitutes the northernmost part of Arkhangelsk Oblast and consists of 192 islands, which cover an area of , stretching from east ...
and the northern
Kara Sea
The Kara Sea is a marginal sea, separated from the Barents Sea to the west by the Kara Strait and Novaya Zemlya, and from the Laptev Sea to the east by the Severnaya Zemlya archipelago. Ultimately the Kara, Barents and Laptev Seas are all ...
. He moved to the
Soviet Union
The Union of Soviet Socialist Republics. (USSR), commonly known as the Soviet Union, was a List of former transcontinental countries#Since 1700, transcontinental country that spanned much of Eurasia from 1922 until Dissolution of the Soviet ...
in 1932, and lived there for nearly five years to work on the
Soviet semi-rigid airship program. Few details of the program have been documented, but Nobile supervised the manufacturing of three airships, including ''
SSSR-V6 OSOAVIAKhIM'', and designed two others that were intended for military use.
Nobile returned to Italy in December 1936, after he had been appointed as a member of the
Pontificial Academy of Sciences. For a few months he also worked on aviation projects with
Caproni, including methods to recover from a
spin and an aircraft that could carry a
MAS (motorboat) or a
tank
A tank is an armoured fighting vehicle intended as a primary offensive weapon in front-line ground combat. Tank designs are a balance of heavy firepower, strong armour, and battlefield mobility provided by tracks and a powerful engine; ...
.
Due to the hostility of the Fascist government, Nobile moved to the United States in 1939 to teach at
Lewis University
Lewis University is a private Lasallian university in Romeoville, Illinois, United States. It enrolls around 6,600 students in more than 80 undergraduate programs, 35 graduate programs, and accelerated programs for working adults. It is al ...
(at the time called Lewis Holy Name School of Aeronautics due to its aviation-focused curriculum) in
Romeoville and in
Chicago
Chicago is the List of municipalities in Illinois, most populous city in the U.S. state of Illinois and in the Midwestern United States. With a population of 2,746,388, as of the 2020 United States census, 2020 census, it is the List of Unite ...
. He was permitted to remain in the US after Italy declared war on the United States, but declined the offer of US citizenship and opted to return to Europe in May, 1942. Following a brief stay in Rome he moved to Spain, where he remained until Mussolini was deposed, after which he made his definite return to his native country.
In 1945, the Italian air force cleared Nobile of all charges related to the ''Italia'' crash, and not only reinstated him at his former rank as major general, but promoted him to lieutenant general and awarded him back pay dating to 1928. The following year he was elected to the
Constituent Assembly
A constituent assembly (also known as a constitutional convention, constitutional congress, or constitutional assembly) is a body assembled for the purpose of drafting or revising a constitution. Members of a constituent assembly may be elected b ...
as independent candidate in the lists of the
Italian Communist Party
The Italian Communist Party (, PCI) was a communist and democratic socialist political party in Italy. It was established in Livorno as the Communist Party of Italy (, PCd'I) on 21 January 1921, when it seceded from the Italian Socialist Part ...
. In that capacity he was part of the 75-member Committee that produced the main draft of the
Italian Constitution.
In 1948, Nobile returned to teaching at the University of Naples, where he studied and taught aeronautical and
astronautical subjects. He continued giving interviews and writing books and articles until his death, without managing to fully sway public opinion and some military experts of his version of the events of his polar expeditions.
[
Nobile died in Rome on 30 July 1978, aged 93, shortly after the celebrations for the fiftieth anniversary of his two expeditions. The Italian Air Force Museum at Vigna di Valle has a large permanent exhibition on his achievements. A museum in his hometown of Lauro collects his documents and memorabilia.]
Personal life
Nobile was married to Carlotta Ferraiolo, daughter of a wealthy notary
A notary is a person authorised to perform acts in legal affairs, in particular witnessing signatures on documents. The form that the notarial profession takes varies with local legal systems.
A notary, while a legal professional, is distin ...
from Teano
Teano is a town and ''comune'' in the province of Caserta, Campania, southern Italy, northwest of Caserta on the main line to Rome from Naples. It stands at the southeast foot of an extinct volcano, Rocca Monfina. Its St. Clement's cathedral is ...
and ten years his senior, from 1916 until her death in 1934. Together they had a daughter, Maria. In 1959 he remarried with Gertrude Stolp, a German woman whom he had met in Spain in 1943[ and who later became chief librarian at the headquarters of the ]Food and Agriculture Organization
The Food and Agriculture Organization of the United Nations; . (FAO) is a specialized agency of the United Nations that leads international efforts to defeat hunger and improve nutrition and food security. Its Latin motto, , translates ...
in Rome.
See also
* ''The Red Tent'', a 1969 film about the rescue effort
* Titina (film), a 2022 animated film about Nobile's polar expeditions.
*List of explorers
A list is a set of discrete items of information collected and set forth in some format for utility, entertainment, or other purposes. A list may be memorialized in any number of ways, including existing only in the mind of the list-maker, but ...
*Timeline of hydrogen technologies
This is a timeline of the history of hydrogen technology.
Timeline
16th century
* c. 1520 – First recorded observation of hydrogen by Paracelsus through dissolution of metals (iron, zinc, and tin) in sulfuric acid.
17th century
* 1625 – F ...
* Enrico Forlanini – another Italian designer of semi-rigid airships
* Spitsbergen Airship Museum
* Nobile (crater)
Notes
References
Further reading
* Garth Cameron. From Pole to Pole: Roald Amundsen's Journey in Flight. (New York, Skyhorse Publishing, 2014)
* Garth Cameron. Umberto Nobile and the Arctic Search for the Airship Italia (Stroud, Fonthill Media, 2017).
* Alexander McKee. Ice crash: Disaster in the Arctic, 1928. (London, Kenneth Leish, 1979).
* Umberto Nobile. My Polar Flights", (London, Frederick Muller, 1961). Republished as paperback in 1972 with new title: The Red Tent.
* R Samoilowitsch. S-O-S in der Arktis – Die Rettungs-Expedition des Krassin. (Berlin, Union Deutsche Verlagsgesellschaft, 1929).
*Rolf S.Tandberg. The Italia disaster: Fact or Fiction – Including the Personal Experiences of a Member of One of the Relief Expeditions. (Oslo, 1977).
* (Umberto Nobile interviewed in 1960 about the ''Norge'' and ''Roma'', with transcript)
* (Umberto Nobile interviewed in 1960 about the 1926 Norge Alaska trip, with transcript)
* (fictional dramatization)
* U. Nobil
"Semi-Rigid v. Rigid Airships"
''FLIGHT'', 22 January 1922
External links
*
*
*
The Papers of Umberto Nobile
at Dartmouth College Library
Letters from Umberto Nobile to Harriet Lund
at Dartmouth College Library
{{DEFAULTSORT:Nobile, Umberto
1885 births
1978 deaths
20th-century Italian people
Caproni people
Congressional Gold Medal recipients
Explorers of the Arctic
Italian aerospace engineers
Airship designers
Italian Air Force generals
Italian aviators
Italian expatriates in the Soviet Union
Italian polar explorers
People from the Province of Avellino
University of Naples Federico II alumni
Burials at the Cimitero Flaminio