- Tupolev Tu-334
Infobox Aircraft
name = Tu-334
caption = At the 2007 MAKS Airshow
type =Airliner
national origin =Russia
manufacturer =Tupolev
designer =
first flight =February 8 1999
introduction =
retired =
status = In production
primary user =
more users =
produced = 1999- present
number built = 56 orders
program cost = about $1 billion [http://www.skyscrapercity.com/showthread.php?t=165771]
unit cost = $16 million
$43-44 million (Business version)
developed from =
variants with their own articles =The
Tupolev Tu-334 is aRussia n short to medium rangeairliner currently under development to replace the aging Tu-134s andYak-42 s in service around the world. The airframe is based on a shortened Tu-204 fuselage and a scaled-down version of that aircraft's wing. Unlike the Tu-204, however, the Tu-334 has aT-tail and engines mounted on the sides of the rear fuselage instead of under the wings.Development
Work commenced on the Tu-334 in the early 1990s, but proceeded slowly due to funding problems arising from the break-up of the
Soviet Union . A prototype was displayed in 1995, but this was little more than a mock-up with few systems installed. A functional aircraft first flew onFebruary 8 1999, and later that year, agreements were put in place forMiG to undertake part of the production of the airliner.Since then, development has been slow due to protracted budget problems. In turn, the certification of the aircraft and its entry into serial production has been delayed, with full Russian certification still not obtained. According to Tupolev, a total of about 100 airlines have so far expressed an interest in placing orders for Tu-334s; and on
July 31 ,2008 , Tupolev Managing DirectorSergei Ilyushenkov announced that production was targeted to begin no later thanJanuary As of
December 2006 there are 55 firm orders for the Tupolev Tu-334 from 7 airlines, includingAtlant-Soyuz Airlines and there are letters of intent from 24 airlines to obtain another 297 airplanes. [Flight International , 3-9 October 2006] [ [http://www.royfc.com/acft_news_old_nov3.html Roy's Russian Aircraft Resource ] ] Price per unit for the business version is estimated to be around $43-44 million.There are rumors of an Indian company HINDAVIA building the jet under licence in India.
pecifications (Tu-334-100)
aircraft specifications
plane or copter?=plane
jet or prop?=jetcrew=2
capacity=102 passengers
length main=31.26 m
length alt=102 ft 6 in
span main=29.77 m
span alt=97 ft 8 in
height main=9.38 m
height alt=30 ft 9 in
area main=83 m²
area alt=893 ft²
empty weight main=30,050 kg
empty weight alt=66,250 lb
loaded weight main= kg
loaded weight alt= lb
useful load main= kg
useful load alt= lb
max takeoff weight main=47,900 kg
max takeoff weight alt=105,380 lbnumber of jets=2
engine (jet)=ZMKB Ivchenko Lotarev Progress D436 T1 or Rolls Royce Deutschland BR715
type of jet=turbofan s
thrust main=73.6 kN [Originally measured as 7,500 kgf.]
thrust alt=16,500 lbfmax speed main=km/h
max speed alt= kt, mph
cruise speed main= 820km/h
cruise speed alt= 440 kt, 510 mph
stall speed main= km/h
stall speed alt= mph
never exceed speed main=
never exceed speed alt=
range main=3000 km
range alt= 2000 nm, 2300 mi
ceiling main=11,100 m
ceiling alt=36,400 ft
climb rate main= m/s
climb rate alt= ft/min
loading main= 580 kg/m²
loading alt= 120 lb/ft²
thrust/weight= 0.31ee also
aircontent
related=
*Tupolev Tu-204 similar aircraft=
* Airbus A318
*Boeing 717
*Embraer E-jets
*Fokker F100
*Sukhoi Superjet 100
*Antonov An-148
*ACAC ARJ21
*Bombardier CSeries lists=
*List of airliners see also=
References
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