NIVIUK GLIDERS IKUMA 21, User Manual

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IKUMA 21 23 25 27 29
CELLS NUMBER 57 57 57 57 57
CLOSED 12 12 12 12 12
BOX m 2 21 21 21 21 21
FLAT AREA m 2 21 23 24,5 26,5 29
SPAN m 10,94 11,45 11,82 12,29 12,86
ASPECT RATIO 5,7 5,7 5,7 5,7 5,7
PROJECTED AREA m
2
17,83 19,53 20,75 22,44 24,56
SPAN M 8,72 9,13 9,42 9,8 10,25
ASPECT RATIO 4,26 4,26 4,26 4,26 4,26
FLATTENING % 15 15 15 15 15
CORD MAXIMUM m 2,33 2,44 2,52 2,62 2,74
MINIMUM m 0,54 0,56 0,58 0,61 0,63
AVERAGE m 1,92 2,01 2,07 2,16 2,26
LINES TOTAL METERS m 220 230 238 247 259
HEIGHT m 6,67 6,98 7,2 7,49 7,83
NUMBER 165 165 165 165 165
MAIN 2/1/1/3 2/1/1/3 2/1/1/3 2/1/1/3 2/1/1/3
RISERS NUMBER 4 A/B'/B/C A/B'/B/C A/B'/B/C A/B'/B/C A/B'/B/C
TRIMS NO NO NO NO NO
ACCELERATOR m/m 123 123 123 123 123
TOTAL WEIGHT MINIMUM kg 55 65 80 95 110
IN FLIGHT MAXIMUM kg 75 85 100 115 130
GLIDER WEIGHT kg 4,4 4,8 5 5,3 5,7
CERTIFICATION EN/LTF B B B B B
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10. TECHNICAL DATA
10.1 TECHNICAL DATA