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animace
VALENTA MODEL
538 23  Licibořice 27
CZECH REPUBLIC

Tel.: 00420 469 679 166
Fax: 00420 469 679 017

obchod@valentamodel.cz


JAK 54, JAK 55 Best. - Nr.:  29
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The aerobatic plane JAK 54 is a double-seat single-engined mid-winged plane designed by Alexander Sergejevitch Jakovlev. JAK 54 is a more modern successor to plane JAK 55. Our company manufactured modified semi-scale copy of the plane JAK 54, the scale being 1:4,5 for F3A competition category, with wing span of 2 meters. The JAK 54 is manufactured and supplied in two basic versions:
1. all-laminated model
2. ARF kit model: laminated fuselage and construction cover of the wing areas. 


The aerobatic plane JAK 55 is a single-seat single-engined mid-winged plane, designed by Alexander Sergejevitch Jakovlev. The aim was to produce aerobatic plane able to do figures with small diameters and at lower speed. The first plane prototype took off in May 1981. Our firm manufactured modified semi-scale copy of the plane JAK 55, the scale being 1:4,5 for F3A competition category, with wing span of 2 meters. The JAK 55 model is manufactured and supplied in two basic versions:
1. all-laminated model
2. ARF kit model: laminated fuselage and construction cover of the wing areas.

 Technická data   Technische Daten  Technical condition  JAK 54, JAK 55
 Výrobce  Hersteller  Manufacturer  V. J. V. VALENTA MODEL
 Rozpětí - konstrukce  Spannweite - ARF  Wing span - covered ARF  2000 mm
 Rozpětí - laminát  Spannweite voll-GFK  Wing span - all laminated  2200 mm
 Rozpětí výškovky  Hohenleitwerkspannweite  Elewator span  800 mm
 Délka  Länge   Lenght   1900 mm
 Profil křídla  FIügelprofil  Aerofoil  special
 Profil výškovky  Höhenleitwerkprofil  Elevator profil  special
 Plocha křídla  FIügelfläche  Wing area  73,87 dm2
 Plocha křídla - laminát  FIügelfläche voll-GFK  Wing area - all laminated  80 dm2
 Plocha výškovky  Höhenleitwerkfläche  Elevator area  16,56 dm2
 Letová váha  FIüggewicht  FIying weight  6500 g
 Letová váha - laminát  FIüggewicht voll-GFK  FIying weight - all laminated  6800 g
 Zatížení  Flächenbelastung  Wing Loading  87,99 g/dm
 Zatížení - laminát  Flächenbelastung voll-GFK  Wing Loading - all laminated  85 g/dm
 Motor   Motor   Motor   35 ccm - 80 ccm
 Vrtule  Luftschraube  Propeller  20 x 8 (motor 35 ccm)
 Počet ovlád. funkcí  Anzahl der Funktionen  Nr. off controll. functions  4