victoria

Throwback Thursday: Duigan Biplane 1910

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Duigan Biplane Image One
Photo Credit: monash.edu CTIE
Wikipedia & Wikimedia

One-hundred, ten years ago, today…

The Duigan […] biplane was an early aircraft which made the first powered flight by an Australian-designed and built machine when it flew in Victoria in 1910. The aircraft was constructed by John Duigan, with help from his brother Reginald, on their family farm at Mia Mia. The effort was especially significant in that the brothers built the aircraft almost entirely by themselves and without input from the pioneering aviation community. [A] photo-postcard of the Wright Flyer inspired the design and Sir Hiram Maxim‘s book Artificial and Natural Flight provided the theoretical basis. The only components not built by the Duigans themselves were the engine, made by the J. E. Tilley Engineering Company of Melbourne and the propeller. However, both of these components were extensively modified by John before they could be used.

Mia Mia Memorial Image Two
Photo Credit: Memorial near Mia Mia
Dolphin 51
Wikipedia & Wikimedia

The aircraft flew for the first time on July 16, 1910, taking off under its own power and flying [24 feet] (7 meters). Within two months, this had been extended to [300 feet] (90 meters) and, soon thereafter, to [590 feet with an altitude of 12 feet] (180 meters [with] an altitude of 3.5 meters). By the end of the year, Duigan had made a flight of [nearly a mile] (1 km) at an altitude of [100 feet] (30 meters).

Duigan informed the Department of Defence of his achievements, hoping to claim a £5,000 prize that had been offered in September 1909 for the construction of an aircraft suitable for military purposes. Duigan was ineligible for the prize, which had expired at the end of March 1910 but, was asked to demonstrate his aircraft for the military anyway. He also flew it in a public demonstration in front of a crowd of 1,000 spectators at Bendigo Racecourse in January 1911. In 1920, Duigan donated the aircraft to the Industrial and Technological Museum of Victoria, which was later absorbed into Museum Victoria.

Museum Victoria also preserves a flying replica of the Duigan biplane built by Ronald Lewis and flown in 1990. It was donated to the museum in 2000.

Additional Reading & Sources:
John Duigan Truths Uncovered (Australian Flying)
A Flying Life (Museums Victoria)
Australian Aviator (Trove: National Library of Australia)
Duigan Biplane (Web Archive)
Duigan Centenary Of Flight (Web Archive)
Flight Global Archive (Web Archive)
Genesis of Military Aviation (Web Archive)
Duigan Pusher Biplane (Wikipedia)

Wayback Wednesday: Hurricane Carla 1961

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Hurricane Carla Image One
Photo Credit: weather.gov

I realize that September 11 is usually reserved for the remembrance of 9/11 but, that seems to be all over the news as it is. There are other things that have happened on September 11. ~Vic

Fifty-eight years ago, today, Category 4 Hurricane Carla slammed into Texas, making landfall near Port O’Connor. She was the first Category 5 of the 1961 Atlantic hurricane season.

From the National Weather Service:

Carla was the most intense hurricane to make landfall on the Texas coast in the 20th century and second in recorded history only to the Indianola hurricane of 1886. Carla was the last of 6 hurricanes to make landfall on the Texas coast as a Category 4 hurricane on the Saffir-Simpson scale, with sustained winds stronger than 130 mph, in the 20th century. Carla ranks as the 9th most intense hurricane to affect the United States since 1851.

Carla made landfall on the afternoon of the 11th on the northeast part of Matagorda Island as a strong Category 4 hurricane […]. The eye of Carla moved across Port O’Connor and Port Lavaca and, then, inland just east of Victoria. Carla weakened to a tropical storm on the morning of the 12th just east of Austin.

Carla was an extremely large hurricane with devastating effects from the winds and storm surge […]. The extreme tides inundated downtown Port Lavaca with 2 feet of flood water and displaced fishing boats and tug boats on Highway 35. With the slow movement of Carla, the hurricane pushed a storm surge of 22 feet above mean sea level at the head of Lavaca Bay in Port Lavaca. This is the highest storm surge in Texas hurricane history.

Hurricane Carla Image Two
Photo Credit: weather.gov

From Wikipedia:

[Little-known] newsman Dan Rather reported live from the second floor of a building in Texas City during the storm, an act that would be imitated by later reporters. This marked the first live television broadcast of a hurricane. Rather also alerted the public of the size of Carla in a way that “literally changed the way the world sees hurricanes”, according to a fellow reporter. Broadcasting live at the Weather Bureau Office in Galveston, Rather asked a meteorologist to draw an outline of the Gulf of Mexico on a transparent sheet of plastic. He then held the map over the black and white radar screen, which put the size of Carla into perspective, saying that Carla was the size of the Gulf of Mexico. CBS was so impressed with Rather’s work that he was offered the position of correspondent.

Carla remains number one on the Hurricane Severity Index.

ABC13 Houston Report