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GRADIENT s.r.o.
Plzenska 130/221
150 00 Praha 5 - Motol
Czech Republic
Tel/Fax: +420 257 216 319
gradient@gradient.cx
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Golden3
Technical Data
size
22 24 26 28 30
Flat area m2 22.40 24.37 26.54 28.92 31.28
Projected area m2 19.39 21.10 22.98 25.04 27.05
Span m 10.96 11.44 11.88 12.46 12.96
Projected span m 9.19 9.58 10.00 10.44 10.86
Aspect ratio
5.37 5.37 5.37 5.37 5.37
Projected aspect ratio
4.35 4.35 4.35 4.35 4.35
Max. chord m 2.57 2.68 2.80 2.92 3.04
Min. chord m 0.53 0.56 0.58 0.61 0.63
Number of cells
50 50 50 50 50
Line consumption m 313.9 327.5 341.7 356.7 371.0
Weight of the glider kg 4.4 5.0 5.3 5.7 6.1
Min. take-off weight kg 62 75 85 95 110
Max. take-off weight kg 77 90 100 115 130
Basic speed* km/h 38 38 38 38 38
Max. speed* km/h 50+ 50+ 50+ 50+ 50+
Min. sink rate* m/s 1.1 1.1 1.1 1.1 1.1
Gliding ratio*
8.5+ 8.5+ 8.5+ 8.5+ 8.5+
Certification EN / LTF
B/1-2 B/1-2 B/1-2 B/1-2 B/1-2

* These data are valid at the mid-point of weight range. 

Note: performance data are dependant upon the wing loading, type of harness and position of the pilot.