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词条 Nuri Demirağ Nu D.38
释义

  1. Design and development

  2. Operational history

  3. Specifications

  4. See also

  5. References

name=Nu.D.38 image= caption=

}}{{Infobox Aircraft Type

 type=4 seat passenger aircraft national origin=Turkey manufacturer=Nuri Demirağ designer= first flight=11 February 1944 introduced= retired= status= primary user= more users= produced= number built=1 program cost= unit cost= developed from= variants with their own articles= developed into=
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The Nuri Demirağ Nu.D.38 was a Turkish light civil transport, with twin engines and seating for four passengers, built in the early 1940s. Only one was constructed and flown.

Design and development

Design work on the Nu.D.38 twin engine light transport began about 1938[2] and the aircraft was largely completed by 1941, but the first flight was delayed until 1944.[4] Turkey remained neutral through most of World War II, only entering the war in 1945, after the first flight.[1]

The Nu.D.38, manufactured by Nuri Demirağ in Istanbul, was a high cantilever wing aircraft. The wing, of tapered plan and all aluminium alloy stressed skin construction had a built up main spar and a secondary spar. There were pairs of split flaps inboard of the fabric covered ailerons. The fixed surfaces of the tail unit were also aluminium alloy structures with stressed metal skin. The tailplane, set at the top of the fuselage, was strut-braced from below. Control surfaces were fabric covered, with trim tabs.[6]

The fuselage of the Nu.D.38 was an oval cross-section aluminium alloy monocoque, with stressed skin over frames and longitudinal stringers. The crew sat side by side at dual controls in a cabin with side access doors. The passenger compartment seated four, each with their own window, and was accessed through a starboard side door. There was a compartment for luggage or mail in the nose.[6]

The Nu.D.38 was powered by two 160 hp (120 kW) Bramo Sh 14-A4 radial engines, mounted to the main wing spar on steel frames. It had a fixed, conventional undercarriage. A main shock absorber leg was attached to each of the steel engine frames, braced rearwards by a short auxiliary strut. Legs and wheels were enclosed in fairings.[6]

Operational history

The Nu.D.38 was first flown on 11 February 1944. No further aircraft were produced.[4]

Specifications

{{Aircraft specs
|ref=Jane's All the World's Aircraft[6]
|prime units?=met


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|crew=2
|capacity=4 passengers
|length m=8.30
|length ft=
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|length note=
|span m=13.56
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|span note=
|height m=2.20
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|wing area sqm=22.34
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|empty weight kg=1108
|empty weight lb=
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|gross weight kg=1850
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|eng1 number=2
|eng1 name=Siemens-Halske (Bramo) Sh 14-A4
|eng1 type=7 cylinder radial
|eng1 kw=
|eng1 hp=160
|eng1 kn=
|eng1 lbf=
|eng1 note=
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|prop blade number=2
|prop name=
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|prop note=


|perfhide=
|max speed kmh=271
|max speed mph=
|max speed kts=
|max speed note=at sea level
|max speed mach=
|cruise speed kmh=250
|cruise speed mph=
|cruise speed kts=
|cruise speed note=
|stall speed kmh=
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|stall speed note=
|never exceed speed kmh=
|never exceed speed mph=
|never exceed speed kts=
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|minimum control speed kts=
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|range km=
|range miles=
|range nmi=
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|combat range km=
|combat range miles=
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|ferry range km=
|ferry range miles=
|ferry range nmi=
|ferry range note=
|endurance=
|ceiling m=6650
|ceiling ft=
|ceiling note=service
|g limits=
|roll rate=
|glide ratio=
|climb rate ms=3.40
|climb rate ftmin=
|climb rate note=to 4,000m (13,120 ft)
|time to altitude=
|sink rate ms=
|sink rate ftmin=
|sink rate note=
|lift to drag=
|wing loading kg/m2
|wing loading lb/sqft=
|wing loading note=
|disk loading kg/m2=
|disk loading lb/sqft=
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See also

{{aircontent
|see also=
|related=
|similar aircraft=
  • Beechcraft Model 18

|lists=
}}

References

1. ^{{cite book|last=Hasanli|first=Jamil|title=Stalin and the Turkish Crisis of the Cold War, 1945-1953|url=https://books.google.com/books?id=QS_8hTWEG0AC&pg=PA42|accessdate=2011-10-10|year=2011|publisher=Lexington Books|location=Lanham, MD|isbn=978-0-7391-6807-3|pages=42–43}}
2. ^1 2 3 4 {{cite book |title= Jane's All the World's Aircraft 1942|last= Bridgman |first= Leonard |coauthors= |edition= |year=1942|publisher= Sampson Low, Marston & Co|location= London|isbn=|page=139c}}
3. ^1 2 {{cite web |url=http://www.airwar.ru/enc/cww2/nud38.html |title=Nu.D.38 |author= |date= |work= |publisher= |accessdate=2011-01-17}}
4. ^1 {{cite web |url=http://www.izmiraerospace.com/presentations/3_BANU_ONARAL.pdf |title=Timeline|author= |date= |work= |publisher= |accessdate=2011-01-17}}
[2][3][4]
}}{{DEFAULTSORT:Nuri Demirag Nu D.38}}

4 : Turkish civil aircraft 1940–1949|Twin-engined tractor aircraft|Nuri Demirağ aircraft|High-wing aircraft
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