The 1938 Vecihi XVII, aka Vecihi K-XVII, was a high-wing monoplane passenger aircraft, registration TC-S.VI.
Inter-Wars
Hürkus Vecihi XVI / Vecihi K-XVI ‘Nuri Bey’

The 1934 Vecihi XVI, aka Vecihi K-XVI ‘Nuri Bey’ (after Nuri Demirag), was a 4-seat low-wing cabin monoplane, registered TC-S.IV. I was modified as the Vecihi XVID, then as a seaplane Vecihi XVI seaplane, aka ‘S-XVI’.

Hürkus Vecihi XV STM

The 1933 Vecihi XV, aka Vecihi XV STM, were 3-seat multi-purpose aircraft. With braced low-wing monoplane, and radial engine, the aircraft was registered TC-S.III. It has been reported that one or two were built.



Hürkus Vecihi XIV / Vecihi K-XIV

Flying in Sept 1930, the Vecihi XIV, aka Vecihi K-XIV, was a 2-seat single-engined trainer/sport aircraft. Described as “a modernized version of the Vecihi XIV”.
The aircraft was registered TC-S.I, then modified as the Vecihi XIVD and registered TC-S.II. It was converted as the Vecihi XIV seaplane on floats.
Hürkus Vecihi XI / Vecihi Y-XI

The Vecihi XI, aka Vecihi Y-XI, aircraft was displayed at the 1930 Ankara trade fair, registered TC-S.VI.
Hürkus Vecihi X / Vecihi SK-X
The 1933 Vecihi X, aka Vecihi SK-X, was a 2-seat touring aircraft. A modernised version of the Vecihi XIV, it was registered TC-S.V.
Hürkus Vecihi VI / Vecihi K-VI

The Vecihi VI was a 1924 2-seat recce biplane built from salvaged parts. First flight at Izmir, 28 Jan 1925.



Hürkus, Vecihi

Born in Istanbul, Ottoman Empire, on 6 January 1896. Vecihi Hürkus father was customs inspector Feham Bey, his mother was Zeliha Niyir, born in Vidin. His father died when he was 3 years old. He went to elementary school in Bebek, Füyuzati Osmaniye Rüştiye (middle school) in Uskudar and Paşakapısı İdadi (high school). Then he finished Tophane Art School.
When Balkan War started, he joined as volunteer. Upon his return, he was assigned as the commander of a POW camp in Beykoz. Then during World War I, in early 1916, he was sent to, Bagdat, during Mesopotamia Campaign as a mechanic. He was sent back to Istanbul after he was injured. He subsequently joined Tayyare Mektebi, the Ottoman aviation school in Yeşilköy. His first solo flight was on May 21, 1916. Soon after receiving his pilot certificate he joined 7th airplane company (Tayyare Bölüğü) and commenced bombing and reconnaissance missions against the Russians on the Caucasus front. In one of these sorties, he shot down a Russian airplane, becoming the first Turkish pilot to bring down an enemy aircraft.
He was subsequently taken prisoner by the Russians but managed to escape from Nargin island to Iran by swimming with Azeri help and walking for over two months. Following his escape, he returned to Istanbul and joined the 9th combat aircraft squadron in 1918, assigned to protection of Istanbul from aerial attacks by Allies. He designed a fighter airplane but could not finish the project due to the terms contained within the Montreux Ceasefire Agreement. During the Turkish War of Independence, in which he flew as a “civilian pilot”, he held the equivalent rank of Captain. During this time he shot down a Greek airplane, and made the first and last flights of the war. In the last flight, he landed at İzmir Seydiköy Airfield, occupying it single-handedly.
In 1917, Hürkuş became the first Turkish aviator to fly a twin-engine aircraft, a Russian Caudron G.4 captured at the Caucasian Front. In 1918 he manufactured a propeller from scratch in Istanbul, for a Nieuport 17 also captured from the Russians. During the Turkish War of Independence he produced adhesive from gelatin to glue fabric to aircraft wings.
During the War of Independence, Vecihi married Hadiye, the daughter of the chief of police in Akşehir. They had two daughters, Gönül (Hürkuş Şarman) and Sevim (Hürkus Maxson). In 1925, he divorced Hadiye and married his childhood sweetheart İhsan. Another daughter, Perran (Ülgen-Hürkuş), was born in 1927.
Legacy
After the war, he designed and built his first airplane and a few other aircraft inside a converted saw mill which he had rented for that purpose. He used aircraft engines he had acquired during World War I to power the planes he manufactured. In 1924 he built a military aircraft from scratch in Izmir, Vecihi K-VI, which made its first flight on 28 January 1925. Vecihi seems to have begun by designing aircraft from salvage parts. In 1930 he constructed a speedboat (Vecihi-SK-X) and a civilian aircraft (Vecihi K-XIV) in Kadıköy, Istanbul, followed by a seaplane in 1933.
Designs are designated with Roman numerals … sometimes shown with prefixes — ‘K’ and ‘SK’ — and prefixes ‘STM’ and ‘D’. The ‘D’, for Deniz/Sea, was applied to floatplanes.
In 1923, in Edirne, Hürkuş flew an abandoned Italian Caproni Ca.5 aka Ca.57 or Breda M-1 with nine passengers, the first Turkish pilot to fly a passenger aircraft. He constructed the country’s first gliders (US–4 ve PS–2), and played a role in the establishment of the Turkish Bird (Turkish Aviation Society) from 1935 to 1936 in Etimesgut, Ankara.
On 21 April 1932, he established a civilian flying school, Vecihi Sivil Tayyare Mektebi, in Kadıköy. The following year he trained the first Turkish female aviator, Bedriye Bacı (Gökmen). He adopted the surname Hürkuş (“Freebird”) after the Surname Law of 1934. On 27 February 1939 he received a diploma in aircraft engineering from the Weimar Engineering School in Germany.
In 1948 he established a privately-funded aviation publication entitled Kanatlılar Dergisi. On 29 November 1954 he founded Hürkuş Havayollari (Freebird Airlines), the first private airline in Turkey. From 1961 to 1966 he conducted aerial surveys for the Mining Research Institute.
During his flying career, which spanned a period of 52 years (1916–1967), Vecihi Hürkuş flew a total of 102 different models of aircraft and spent 30,000 hours (3.4 years) in the cockpit.
Vecihi Hürkuş died on 16 July 1969, in Ankara, Turkey.
In 1994, Hürkuş was honored posthumously with the International Civil Aviation Organization’s (ICAO) 50th Anniversary Award for his contributions to civil aviation in Turkey.
The TAI Hürkuş turboprop trainer to be built by Turkish Aerospace Industries is named after Vecihi Hürkuş.
Huntington H-12 monoplane
The 1920 Huntington H-12 monoplane was a successful design powered with a motorcycle engine. Designed and built by Dwight Huntington of Hempstead, this was the first kit, or plan-built, lightplane professionally engineered in the United States.
With a wingspan of 20 ft, the wings were attached to the upper longerons, but downward vision was increased by windows in the sides of the cockpit. It was powered by a 15 hp Harley Davidson motorcycle engine.
Able to cruise a 60 mph, plans of the H-12 were sold through aviation magazines into the late 1920s.
The cost of construction, without motor, was well under $80.

Huntingdon 12
A four/six-seat amphibian with a Pratt & Whitney Wasp engine.