Short Kent

S.17 Kent
Role	Biplane flying boat airliner
Manufacturer	Short Brothers
First flight	24 February 1931
Introduction	1931
Retired	1938
Primary user	Imperial Airways
Produced	1930-1931
Number built	3
Developed from	Short Calcutta
Variants	Short Scylla

The Short S.17 Kent was a British four-engined 15-seat biplane luxury flying boat airliner, designed and built by Shorts to meet a requirement from Imperial Airways for an aircraft with greater range than the Short Calcutta. The new aircraft was to have sufficient range to fly the stage from Mirabella, Crete, to Alexandria in Egypt without the need for refuelling stops in Italian colonial territory due to a political row which had led the Italian Government to ban British aircraft from its ports.

Three aircraft were built, each receiving its own name: Scipio, Sylvanus and Satyrus; they were referred to collectively within Imperial Airlines as the Scipio Class flying boats. Each had an aircrew of three (two pilots and a radio operator/navigator) and a steward to prepare meals and light refreshments for the passengers.

The Short Kent flying boat was essentially an enlarged, four-engined version of the Calcutta, with the same passenger carrying capacity but with an increased payload for mail and fuel. It was powered by four Bristol Jupiter XFBM radial engines mounted on vertical struts between the upper and lower planes.

The wings were constructed using corrugated duralumin box spars and tubular rib assemblies, with a fabric covering and Frise ailerons on the upper and lower wings. Duralumin walkways were provided to allow ready access to the engines for maintenance purposes. The tail unit consisted of braced monoplane horizontal and vertical stabilizers; the tailplane was fitted with Flettner-type servo tabs for trimming on the Short Scylla which had the same wings and tail as the Kent.

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Wikipedia