Airbus Helicopters AS 350/355/550/555 Ecureuil-Fennec

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Airbus Helicopters AS 350/355/550/555 Ecureuil-Fennec

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  • djox  Male
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Prvi let prototipa Ecureuil(veverica) izveden je 27.06.1974.godine.Pocetna varijanta je bio AS 350B sa motorom Turbomeca Arriel 1B.Dvomotorni AS 355Ecureuil 2 poleteo je septembra 1974.godine.Vojne varijante su AS550A2-naoruzan topom ili NRZ,AS550C2-namenjen za protivoklopnu borbu,AS550U2-za vezu,AS550S2-protivbrodski mornaricki helikopter,AS550M2-visenamenski palubni helikopter,AS555SR-koristi ga francuska mornarica i isti je opremljen radarom Benedix-1500 sa zonom osmatranja od 360 stepeni,detektorom magnetnih anomalija i moze poneti dva samonavodjena torpeda Mk.44/46 ili Murene,AS555AN/UN francuska Kov koristi za obuku i borbu protiv helikoptera,AS355F1 francuski Kov je naoruzao sa topom GIAT M621 kalibra 20mm,koji je pricvrscen na desni bok i isti sluzi za obezbedjenje francuskih strategijskih baza.
Brazilska kompanija "Helibras" sklapa jednomotorne i dvomotorne helikoptere Ecureuil koji nose lokalno ime Esquilo.RM Brazila koristi naoruzanu varijantu sa mitraljezima FN kalibra 7,62mm i NRZ kalibra 70mm.

Korisnici AS350:
Argentina,USA,Australija,Francuska,Jordan,Pakistan,Bolivija,Brazil,Bocvana,CAR,Cile,Ekvador,Island,Gabon,Mali,Malavi,Paragvaj,Juzna Afrika,UK,Rusija.

cena:~US$2.0M/~US$2.3M za modele AS350 B2/B3

po vikiju varijante AS350
Citat:AS350
Prototype.
AS350 Firefighter
Fire fighting version.
AS350B
Powered by one Turbomeca Arriel 1B engine.
AS350 B1
Improved version of the original AS350B, which is powered by one Arriel 1D engine, type also fitted with AS355 main rotor blades, AS355 tail rotor with tabs and a tail rotor servo.
AS350 B2
Higher gross weight version powered by one Arriel 1D1 engine over the B1 version with aerodynamic strake fitted to tail boom along the starboard side and angled engine exhaust duct for better yaw control.
AS350 B3
High-performance version, is powered by an Arriel 2B engine equipped with a single channel (DECU) Digital Engine Control Unit with a mechanical backup system. This helicopter is the first ever to land on Mount Everest. AS350 B3/2B1 variant introduces enhanced engine with dual channel (FADEC) Full Authority Digital Engine Control, dual hydraulics and a 2,370 kg (5,225 lb) Maximum Take Off Weight. AS350 B3e (introduced late 2011) equipped with the Arriel 2D engine.
AS350 BA
Powered by a Arriel 1B engine and fitted with wider chord AS355 main rotor blades and tail rotor servo.
AS350 BB
AS350 B2 variant selected to meet rotary-wing training needs of UK MoD, through its Defence Helicopter Flying School in 1996. Powered by a derated Arriel 1D1 engine to improve the helicopters' life cycle.
Eurocopter Squirrel HT.1
Designation of AS350BB in operation with British RAF as a training helicopter.
Eurocopter Squirrel HT.2
Designation of AS350BB in operation with British Army Air Corps as a training helicopter.
AS350 C
Initial variant of Lycoming LTS-101-600A2 powered version developed for the North American market as the AStar. Quickly superseded by AS350D.
AS350 D
Powered by one Lycoming LTS-101 engine for the North American market as the AStar. At one stage marketed as AStar 'Mark III.'
AS350 L1
Military derivative of AS350 B1, powered by a 510kW (684shp) Turbomeca Arriel 1D turboshaft engine. Superseded by AS350 L2.
AS350 L2
Military derivative of AS350 B2, powered by a 546kW (732shp) Turbomeca Arriel 1D1 turboshaft engine. Designation superseded by AS550 C2.
HB350 B Esquilo
Unarmed military version for the Brazilian Air Force. Brazilian designations CH-50 and TH-50. Built under licence by Helibras in Brazil.
HB350 B1 Esquilo
Unarmed military version for the Brazilian Navy. Brazilian designation UH-12. Built under licence by Helibras in Brazil.
HB350 L1
Armed military version for the Brazilian Army. Brazilian designation HA-1. Built under licence by Helibras in Brazil.


Arrow http://www.eurocopter.com/site/en/ref/Overview_68.html

Arrow http://en.wikipedia.org/wiki/Eurocopter_AS350

Karakteristike:
Citat:(AS350 B3)
Crew: 1
Capacity: 5
Length: 10.93 m[34] (35 ft 10½ in)
Rotor diameter: (35 ft 1 in)
Height: 3.14 m (10 ft 3½ in)
Disc area: 89.75 m² (966.1 sq ft)
Empty weight: 1,174 kg (2,588 lb)
Max. takeoff weight: 2,250 kg (4,960 lb)
Powerplant: 1 × Turbomeca Arriel 2B turboshaft, 632 kW (847 shp)
Never exceed speed: 287 km/h (155 knots, 178 mph)
Cruise speed: 245 km/h (132 knots, 152 mph)
Range: 662 km (357 nmi, 411 mi)
Endurance: 4.1 hrs
Service ceiling: 4,600 m (15,100 ft)
Rate of climb: 8.5 m/s (1,675 ft/min)


Arrow http://en.wikipedia.org/wiki/Eurocopter_AS350





AS550 Fennec/ AS555 Fennec 2
Laki visenamenski vojni helikopter napravljen na platformi AS350 Ecureuil/AS355 Ecureuil 2.Moze se naoruzati topom 20 mm Giat M621 i mitraljezima 7.62mm ili 12.7 mm,kao i NRZ 7 x 2.75in(Forges de Zeebrugge) ili 12 x 68 mm(Thales Brandt),takodje mogu nositi i protivoklopne rakete BGM-71 TOW.

Korisnici:Francuska,Kolumbija,Argentina,Danska,Malezija,Meksiko,Pakistan
Najnoviji korisnik je Tajland koji je narucio 6kom,a u novembru 2013 su im isporucili prva dva.

Varijante:
Jednomotorni:
AS350 L1/L2 Ecureuil - vojna varijnata baziran na AS350.
AS550 C2 Fennec - naoruzana varijanata baziran na AS350 B2.
AS550 U2 Fennec - vojni na bazi AS350 B2.
AS550 C3 Fennec - naoruzana varijanta bazirana AS350 B3.

Dvomotorni:
AS355 M/M2 Ecureuil 2 - Original military variants of AS355 F.
AS555 AF Fennec 2 - Armed version based on AS355 N.
AS555 AN Fennec 2 - Armed military version, can be fitted with a 20 mm cannon.
AS555 AR Fennec 2 - Armed with cannon and rockets.
AS555 MN Fennec 2 - Unarmed naval version.
AS555 MR Fennec 2 - Naval version.
AS555 SN Fennec 2 - Armed naval version.
AS555 SR Fennec 2 - Armed naval version.
AS555 UN Fennec 2 - Training and uility version.
AS555 UR Fennec 2 - Utility version.
AS555 SP Fennec 2 - Naval version of AS355 NP.

Karakteristike:
Citat:Crew: 2
Capacity: 4 passengers
Length: 10.93 m (35 ft 10 in) (fuselage length), 12.94 m (42 ft 6 in) (overall length, rotors turning)
Height: 3.34 m (10 ft 11 in)
Empty weight: 1,220 kg (2,690 lb)
Max takeoff weight: 2,250 kg (4,960 lb)
Fuel capacity: 540 L (143 US Gal)
Powerplant: 1 × Turbomeca Arriel 2B turboshaft, 632 kW (847 shp) (limited to 500 kW (671 shp for take-off)
Main rotor diameter: 10.69 m (35 ft 1 in)
Main rotor area: 89.75 m2 (966.1 sq ft)
Maximum speed: 246 km/h (153 mph; 133 kn) (max cruise)
Never exceed speed: 287 km/h (178 mph; 155 kn)
Range: 648 km (403 mi; 350 nmi)
Service ceiling: 5,280 m (17,323 ft)
Rate of climb: 10.30 m/s (2,028 ft/min)


Arrow http://www.eurocopter.com/site/en/ref/Characteristics_130.html

Arrow http://en.wikipedia.org/wiki/Eurocopter_Fennec

Arrow http://www.eurocopter.com/site/en/ref/Overview_129.html

Arrow http://www.aircraftcompare.com/helicopter-airplane.....Fennec/214

Arrow https://www.google.rs/search?q=eurocopter+as+550+f.....543%3B3307

Takodje materijal koriscen iz knjige 'Borbeni helikopteri"-A.Radic i R.Vujkovic
Unapred se izvinjavam za sve greske koje su se podvukle tokom pisanja,sve sugestije i dopune prihvatam,te slobodno se mogu izneti.Hvala.

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Isporuka prva dva AS 550 za RV Tajlanda

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Venecuelanski

Citat:Helicopter AS-355F2 Ecureuil II camouflage "Lizard"




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Senegal

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U AB Ckalovski , danas


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Napisano: 27 Dec 2013 18:45

Gabon



Dopuna: 11 Jan 2014 10:37

Francuzi u CAR


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