Tag Archives: LZ 127

18 September 1928

Aviation, , , , , , ,
Graf Zeppelin over the airship hangars at Firedrichshafen. (The Lothians collection)
Graf Zeppelin over the airship hangars at Friedrichshafen. (The Lothians collection)

18 September 1928: The rigid airship, Graf Zeppelin, LZ 127, made its first flight at Friedrichshafen, Germany.

Graf Zeppelin was named after Ferdinand Adolf Heinrich August Graf von Zeppelin, a German general and count, the founder of Luftschiffbau Zeppelin GmbH (the Zeppelin Airship Company). The airship was constructed of a lightweight metal structure covered by a fabric envelope. It was 776 feet (236.6 meters) long. Contained inside were 12 hydrogen-filled buoyancy tanks, fuel tanks, work spaces and crew quarters.

A gondola mounted underneath contained the flight deck, a sitting and dining room and ten passenger cabins. The LZ-127 was manned by a 36 person crew and could carry 24 passengers.

A dining room aboard Graf Zeppelin.

LZ 127 was powered by five water-cooled, fuel injected 33.251 liter (2,029.1 cubic inches) Maybach VL-2 60° V-12 engines producing 570 horsepower at 1,600 r.p.m., each. Fuel was either gasoline or blau gas, a gaseous fuel similar to propane. The zeppelin’s maximum speed was 80 miles per hour (128 kilometers per hour).

During the next nine years, Graf Zeppelin made 590 flights, including an around the world flight, and carried more than 13,000 passengers. It is estimated that it flew more than 1,000,000 miles. After the Hindenburg accident, it was decided to replace the hydrogen buoyancy gas with non-flammable helium. However, the United States government refused to allow the gas to be exported to Germany. With no other source for helium, in June 1938, Graf Zeppelin was deflated and placed in storage.

In his excellent history of the Royal Air Force leading up to the Battle of Britain, Duel of Eagles, Group Captain Peter Wooldridge Townsend, CVO, DSO, DFC and Bar, describes how Germany used Graf Zeppelin for reconnaissance missions, occasionally overflying the British Isles in poor weather due to “navigational errors.” The airship was scouting for radar sites and RAF radio frequencies. (This airship may have been Graf Zeppelin II, LZ 130.)

Both airships were scrapped and their duralumin structures salvaged.

© 2017, Bryan R. Swopes

23–26 August 1929

Aviation, , , , , , , , , ,
Graf Zeppelin, LZ 127, at Mines Field, Los Angeles, 26 August 1929. (M.J. Ford)
Dr. Hugo Eckener (18xx—1954)
Dr. Hugo Eckener (1868—1954)

The rigid airship Graf Zeppelin, LZ 127, under the command of Dr. Hugo Eckener, departed Lakehurst Naval Air Station, New Jersey, 8 August 1929, heading east across the Atlantic Ocean on the first aerial circumnavigation by air. The flight was sponsored by publisher William Randolph Hearst, who had placed several correspondents aboard.

Graf Zeppelin was named after Ferdinand Adolf Heinrich August Graf von Zeppelin, a German general and count, the founder of the Zeppelin Airship Company. The airship was constructed of a lightweight metal structure covered by a fabric envelope. It was 776 feet (236.6 meters) long. Contained inside were 12 hydrogen-filled buoyancy tanks, fuel tanks, work spaces and crew quarters.

A gondola mounted underneath contained the flight deck, a sitting and dining room and ten passenger cabins. The LZ-127 was manned by a 36 person crew and could carry 24 passengers.

LZ-127was powered by five water-cooled, fuel injected 33.251 liter (2,029.1 cubic inches) Maybach VL-2 60° V-12 engines producing 570 horsepower at 1,600 r.p.m., each. Fuel was either gasoline or blau gas, a gaseous fuel similar to propane. The zeppelin’s maximum speed was 80 miles per hour (128 kilometers per hour).

A dining room aboard Graf Zeppelin.
A dining room aboard Graf Zeppelin.

After refueling at the Kasumigaura Naval Air Station, Tokyo, Japan, Graf Zeppelin started east across the Pacific Ocean on 23 August, enroute to Los Angeles, California. This leg crossed 5,998 miles (9,653 kilometers) in 79 hours, 3 minutes. This was the first ever non-stop flight across the Pacific Ocean.

LZ 127 arrived at Mines Field (now, LAX) at 1:50 a.m., 26 August 1929. There were an estimated 50,000 spectators.

Airship Graf Zeppelin, D-LZ127, at Los Angeles, 1929. A Goodyear blimp is alongside.
Airship Graf Zeppelin, D-LZ127, at Los Angeles, 1929. A Goodyear blimp is alongside. (M.J. Ford)

© 2017, Bryan R. Swopes

8 August 1929

Aviation, , , , , , , ,
Dr. Hugo Eckener (1868–1954)

8 August 1929: The rigid airship Graf Zeppelin, LZ 127, under the command of Dr. Hugo Eckener, departed Lakehurst Naval Air Station, New Jersey, heading east across the Atlantic Ocean on the first circumnavigation by air. The flight was sponsored by publisher William Randolph Hearst, who had placed several correspondents aboard.

Graf Zeppelin was named after Ferdinand Adolf Heinrich August Graf von Zeppelin, a German general and count, the founder of the Zeppelin Airship Company. The airship was constructed of a lightweight metal structure covered by a fabric envelope. It was 776 feet (236.6 meters) long. Contained inside were 12 hydrogen-filled buoyancy tanks, fuel tanks, work spaces and crew quarters.

A gondola mounted underneath contained the flight deck, a sitting and dining room and ten passenger cabins. The LZ-127 was manned by a 36 person crew and could carry 24 passengers.

LZ 127 was powered by five water-cooled, fuel injected 33.251 liter (2,029.1 cubic inches) Maybach VL-2 60° V-12 engines producing 570 horsepower at 1,600 r.p.m., each. Fuel was either gasoline or blau gas, a gaseous fuel similar to propane. The zeppelin’s maximum speed was 80 miles per hour (128 kilometers per hour).

The route of the flight was from Lakehurst NAS to the LZ 127 home base at Friedrichshafen. Germany. After refueling, it continued across Europe, Russia and Siberia, non-stop to Tokyo, Japan, where it moored and refueled at the Kasumigaura Naval Air Station. This leg crossed 7,297 miles (11,743 kilometers) in 101 hours, 49 minutes. After five days in Japan, Graf Zeppelin headed east across the Pacific Ocean to Mines Field, Los Angeles, California. This was the first ever non-stop flight across the Pacific Ocean. The distance was 5,986 miles (9,634 kilometers) and took 79 hours, 54 minutes. The transcontinental flight from Los Angeles back to the starting point at Lakehurst NAS, 2,996 miles (4,822 kilometers), took 51 hours, 13 minutes.

The total elapsed time for the circumnavigation was 21 days, 5 hours, 31 minutes. The route covered 20,651 miles (33,234 kilometers). The actual flight time was 12 days, 12 hours, 13 minutes, an average of 68.786 miles per hour (110.7 kilometers per hour).

Airship Graf Zeppelin, LZ 127. (Alexander Cohrs)

Graf Zeppelin made 590 flights and carried more than 13,000 passengers. It is estimated that it flew more than 1,000,000 miles. After the Hindenburg accident, it was decided to replace the hydrogen buoyancy gas with non-flammable helium. However, the United States government refused to allow the gas to be exported to Germany. With no other source for helium, in June 1938, Graf Zeppelin was deflated and placed in storage.

© 2020, Bryan R. Swopes