The Caproni Ca.49 was a proposed
Italian 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 tec ...
airliner
An airliner is a type of aircraft for transporting passengers and air cargo. Such aircraft are most often operated by airlines. Although the definition of an airliner can vary from country to country, an airliner is typically defined as an ...
of
1919
Events
January
* January 1
** The Czechoslovak Legions occupy much of the self-proclaimed "free city" of Pressburg (now Bratislava), enforcing its incorporation into the new republic of Czechoslovakia.
** HMY ''Iolaire'' sinks off the c ...
.
Development
In 1919, the
Caproni company designed the Ca.49, a passenger seaplane intended for use as an airliner. The proposed aircraft would have been a four-engine
triplane
A triplane is a fixed-wing aircraft equipped with three vertically stacked wing planes. Tailplanes and canard foreplanes are not normally included in this count, although they occasionally are.
Design principles
The triplane arrangement may ...
, with three engines driving
tractor
A tractor is an engineering vehicle specifically designed to deliver a high tractive effort (or torque) at slow speeds, for the purposes of hauling a trailer or machinery such as that used in agriculture, mining or construction. Most common ...
propeller
A propeller (colloquially often called a screw if on a ship or an airscrew if on an aircraft) is a device with a rotating hub and radiating blades that are set at a pitch to form a helical spiral which, when rotated, exerts linear thrust upon ...
s and one driving a
pusher propeller. Although no specific engine selection was made, Caproni envisioned the four engines as being rated at between 224 and 279
kilowatt
The watt (symbol: W) is the unit of power or radiant flux in the International System of Units (SI), equal to 1 joule per second or 1 kg⋅m2⋅s−3. It is used to quantify the rate of energy transfer. The watt is named after James Wa ...
s (300 and 375
horsepower
Horsepower (hp) is a unit of measurement of power, or the rate at which work is done, usually in reference to the output of engines or motors. There are many different standards and types of horsepower. Two common definitions used today are the ...
) each. Passengers would have been carried in an enclosed cabin.
No examples of the Ca.49 were built.
Specifications (Ca.49 estimated)
See also
References
Ca.049
1910s Italian airliners
Triplanes
Flying boats
Four-engined push-pull aircraft
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