Was the Kalinin K-7 real?
The Kalinin K-7 (Russian: Калинин К-7) was a heavy experimental aircraft designed and tested in the Soviet Union in the early 1930s. It was of unusual configuration, with twin booms and large underwing pods housing fixed landing gear and machine gun turrets.
Did Kalinin K-7 ever fly?
Today, this location represents Ukraine’s second-largest city. The construction process took two years, and the Kalinin K-7 eventually first flew in August 1933.
What is a k-7?
Vitamin K-7 is a long-lasting form of vitamin K. This vitamin naturally occurs in high concentrations in natto, a fermented soybean dish popular in Japan. Vitamin K-7 plays an important role in blood coagulation and bone formation and maintenance.
What is the Super Guppy used for?
The Aero Spacelines Super Guppy is a large, wide-bodied cargo aircraft that is used for hauling outsize cargo components. It was the successor to the Pregnant Guppy, the first of the Guppy aircraft produced by Aero Spacelines.
Where is the flying pancake?
Proudly restored by the Vought Aircraft Heritage Foundation, the “Flying Pancake” arrived at the Museum in 2012. The extensive restoration took over eight years to complete with more than 25,000 volunteer labor hours. This unique aircraft is on long-term loan from the Smithsonian National Air & Space Museum.
Why does NASA still use the Super Guppy?
The original Super Guppy and the Super Guppy Turbines are on display in Arizona, the United Kingdom, France, and Germany. One Super Guppy Turbine is still used by NASA for transporting bulky items. Not bad for an airframe originally designed in the 1940s.
How did the flying pancake fly?
Zimmerman theorized that aircraft could fly at very slow speeds with an extremely low-aspect ratio wing design. Zimmerman minimized drag by placing large-diameter propellers at the end of the circular airfoil wingtips, maintaining a uniform flow of air over the flat pancake’s single wing.
What was the purpose of the flying pancake?
In the 1940s, the Navy was looking for a fighter that could be deployed from tankers, cruisers, and other ships to counter Japanese kamikaze and submarine attacks. The strange, flat, round vehicle Zimmerman offered got the inevitable nickname Flying Pancake.