Yakovlev Yak-15
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Re: Yakovlev Yak-15
Yak-21T
This was a two-seat version of the Yak-15U, (a.k.a.UTI YAK-17-RD10- no relation to the Yak-17 RD-10 described below).
This was a two-seat version of the Yak-15U, (a.k.a.UTI YAK-17-RD10- no relation to the Yak-17 RD-10 described below).
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Re: Yakovlev Yak-15
Yak-17 RD-10
This aircraft was a Yak-15 look-alike, but was actually a completely new design with no commonality, ordered by Council of Ministers directive No.952-397ss.
Designed to take advantage of new aerofoils developed by [Vous devez être inscrit et connecté pour voir ce lien], the Yak-17 RD-10 was fitted with an ultra-thin "[Vous devez être inscrit et connecté pour voir ce lien]" wing, (the [Vous devez être inscrit et connecté pour voir ce lien] was designed to use similar aerofoil sections).
The new wing required a different undercarriage, and Adler, with Yakolev's support, created a strange main undercarriage with a single shock strut carrying the wheel outside a levered suspension leg.
As a result, the wheel was both outside and well-forward of the strut.
This aircraft was a Yak-15 look-alike, but was actually a completely new design with no commonality, ordered by Council of Ministers directive No.952-397ss.
Designed to take advantage of new aerofoils developed by [Vous devez être inscrit et connecté pour voir ce lien], the Yak-17 RD-10 was fitted with an ultra-thin "[Vous devez être inscrit et connecté pour voir ce lien]" wing, (the [Vous devez être inscrit et connecté pour voir ce lien] was designed to use similar aerofoil sections).
The new wing required a different undercarriage, and Adler, with Yakolev's support, created a strange main undercarriage with a single shock strut carrying the wheel outside a levered suspension leg.
As a result, the wheel was both outside and well-forward of the strut.
IGen- CLUB
- Messages : 896
Re: Yakovlev Yak-15
The leg was hinged to a main bracket inside the fuselage and retracted to the rear, while the lever pivoted so that the wheel was stowed in the wing root behind the main spar, covered by four doors on the leg and fuselage.
The canopy also had a permanently fixed rear portion just behind the sliding section, which was faired into the fuselage.Taxi trials commenced in September 1946 but further development was cancelled, for unknown reasons.
The canopy also had a permanently fixed rear portion just behind the sliding section, which was faired into the fuselage.Taxi trials commenced in September 1946 but further development was cancelled, for unknown reasons.
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- Messages : 896
Re: Yakovlev Yak-15
Specifications (Yak-15)
Data from The Osprey Encyclopedia of Russian Aircraft 1875-1995
General characteristics
Data from The Osprey Encyclopedia of Russian Aircraft 1875-1995
General characteristics
- Crew: one, pilot
- Length: 8.70 m (28 ft 6½ in)
- [Vous devez être inscrit et connecté pour voir ce lien]: 9.20 m (30 ft 2¼ in)
- Height: 2.27 m (7 ft 5⅓ in)
- Wing area: 14.85 m² (160 ft²)
- Empty weight: 1,918 kg (4,228 lb)
- Loaded weight: 2,234 kg (5,807 lb)
- Powerplant: 1× [Vous devez être inscrit et connecté pour voir ce lien], 8.9 kN (2,000 lbf)
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Re: Yakovlev Yak-15
Performance
- [Vous devez être inscrit et connecté pour voir ce lien]: 700 km/h (378 knots, 435 mph) at sea level, 805 km/h (435 knots, 500 mph) at 5,000 m (16,400 ft)
- [Vous devez être inscrit et connecté pour voir ce lien]: 510 km (275 [Vous devez être inscrit et connecté pour voir ce lien], 317 miles)
- [Vous devez être inscrit et connecté pour voir ce lien]: 13,350 m (43,800 ft)
- [Vous devez être inscrit et connecté pour voir ce lien]: 150 kg/m² (36.3 lb/ft²)
- [Vous devez être inscrit et connecté pour voir ce lien]: 0.34
- Climb to 5,000 m (16,400 ft): 4.8 min
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Re: Yakovlev Yak-15
References
- Green, William and Swanborough, Gordon. The Complete Book of Fighters. New York, Smithmark, 1994. [Vous devez être inscrit et connecté pour voir ce lien].
- Gunston, Bill. Yakovlev Aircraft since 1924. London, UK:
Putnam Aeronautical Books, 1997. [Vous devez être inscrit et connecté pour voir ce lien].
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- Messages : 896
Re: Yakovlev Yak-15
- [Vous devez être inscrit et connecté pour voir ce lien]. The Osprey Encyclopedia of Russian Aircraft 1875-1995. London:Osprey, 1995. [Vous devez être inscrit et connecté pour voir ce lien].
- Gordon, Yefim. Early Soviet Jet Fighters. Hinkley:Midland, 2002. [Vous devez être inscrit et connecté pour voir ce lien]
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