Type designation: | R-08d |
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Name: | D-Pilis |
Designer: | Ernő RUBIK |
Class: | Training |
General arrangement: | High, strutted wing, open (later closed) canopy, traditional tail unit |
Crew: | 1 |
First flight: | 1943 |
Manufacturer: | Aero Ever Kft., Esztergom |
Number of built: | 193 |
Dimensions: | |
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Wing: | |
Span, m: | 13,6 |
Area, m2: | 15,7 |
Aspect ratio: | 11,78 |
Chord (root), m: | 1,2 |
Chord (tip), m: | 0,75 |
Airfoil (root), m: | Gö 533 |
Airfoil (mid-span), m: | W 339 |
Airfoil (tip), m: | W 229 |
Dihedral, degree: | 1,5 |
Sweep, degree: | 0 |
Washout: | Aerodynamic and -3° geometric |
Aileron: | |
Span, m: | 3,75 |
Mean chord, m: | 0,264 |
Total area, m2: | 2,82 |
Balancing: | None |
Flap: | |
Type: | None |
Airbrakes: | |
Type: | Göppingen |
Position (upside/downside): | u/d |
Total area, m2: | 0,48 |
Position, % of chord: | 0,375 |
Horizontal stabilizer: | |
Span, m: | 3 |
Area, m2: | 2,26 |
Elevator: | |
Span, m: | 3 |
Area, m2: | 1,54 |
Airfoil: | Symmetric |
Balancing: | None |
Trim: | Yes |
Vertical stabilizer and rudder: | |
Total area, m2: | 1,18 |
Rudder area, m2: | 0,93 |
Balancing: | Aerodynamic |
Fuselage: | |
Length, m: | 6,75 |
Width, m: | 0,59 |
Height: | 1,07 |
Cross section, m2: | 0,605 |
Landing gear: | |
Type: | Fixed |
Wheel diameter, m: | 0,26 |
Masses: | |
Wing, kg: | 88 |
Fuselage, kg: | 58 |
Tail unit, kg: | 7 |
Empty glider, kg: | 163 |
Gross, kg: | 250 |
Ballast, kg: | None |
Wing loading, kg/m2: | 15,9 |
Speeds: | |
VNE, km/h: | 170 |
Max. speed with open airbrakes, km/h: | 170 |
Max. aerotow speed, km/h: | 100 |
Max. winch speed, km/h: | 70 |
Max. speed in rough air, km/h: | 100 |
Stall speed, km/h: | 48 |
Performance: | |
Min. sink, m/s (at gliding speed, km/h): | 0,95/60 |
Best L/D (at gliding speed, km/h): | 18/65 |
Start methods: | Bungee, Winch, Aerotow |
Origin of data and 3-view drawing:
Jereb Gábor: Magyar vitorlázó repülőgépek, Műszaki Könyvkiadó, 1988, Budapest
(Gábor JEREB: Hungarian Gliders, Technical Publishing House, 1988, Budapest)
Gábor FEKECS E-mail: fekecs.gabor@t-online.hu