DAVINCI GLIDERS OPERA, User Manual

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The measured values at the lower surface of the tailing edge, all depth and spacing of the articulation points were
determined under tensile load of 50N.
The length difference is not more than ± 10 mm
Canopy measurement
XS
Position Rib # from center Distance [mm] Tension [daN] Manual tolerances
Aspect ratio
4*span / (chord A+2.5*Chord B)
Full Span x 12090 5 +/-2%
7.63
1/2 Trailing Edge x 6150 5 +/-1%
Chord A 1 1972 1 +/-1%
Chord B 29 1745 1 +/-1%
On first lined rib
(from center)
Rib n ° from center Distance [mm] Tension [daN]
Manual
tolerances
Chord 5 1972 1 +/-1%
Top of inlet 5 1898 5 +/-1%
Bottom of inlet 5 1862 5 +/-1%
Tab Aa* 5 1720 5 +/-10mm
Tab Ab* 5 1590 5 +/-10mm
Tab B* 5 900 5 +/-10mm
Tab C* 5 628 5 +/-10mm
On last lined rib of Group 2 (from center) Rib n ° from center Distance [mm] Tension [daN]
Manual
tolerances
Chord 24 1834 1 +/-1%
Top of inlet 24 1774 5 +/-1%
Bottom of inlet 24 1740 5 +/-1%
Tab Aa* 24 1580 5 +/-10mm
Tab Ab* 24 1475 5 +/-10mm
Tab B* 24 835 5 +/-10mm
Tab C* +/-10mm
On last lined rib (stabilo, from center) Rib n ° from center Distance [mm] Tension [daN]
Manual
tolerances
Chord 64 445 1 +/-1%
Tab A* 64 375 5 +/-10mm
Tab B* 64 207 5 +/-10mm
S
Position Rib # from center Distance [mm] Tension [daN] Manual tolerances
Aspect ratio
4*span / (chord A+2.5*Chord B)
Full Span x
12600
5 +/-2%
7.60
1/2 Trailing Edge x
6290
5 +/-1%
Chord A 1
2069
1 +/-1%
Chord B 29
1825
1 +/-1%
On first lined rib
(from center)
Rib n ° from center Distance [mm] Tension [daN]
Manual
tolerances
Chord 5
2057
1 +/-1%
Top of inlet 5
1983
5 +/-1%
Bottom of inlet 5
1947
5 +/-1%
Tab Aa* 5
1767
5 +/-10mm
Tab Ab* 5
1644
5 +/-10mm
Tab B* 5
932
5 +/-10mm
Tab C* 5
657
5 +/-10mm
On last lined rib of Group 2 (from center) Rib n ° from center Distance [mm] Tension [daN]
Manual
tolerances
Chord 24
1908
1 +/-1%
Top of inlet 24
1845
5 +/-1%
Bottom of inlet 24
1811
5 +/-1%
Tab Aa* 24
1644
5 +/-10mm
Tab Ab* 24
1532
5 +/-10mm
Tab B* 24
866
5 +/-10mm
Tab C* +/-10mm
On last lined rib (stabilo, from center) Rib n ° from center Distance [mm] Tension [daN]
Manual
tolerances
Chord 64
465
1 +/-1%
Tab A* 64
389
5 +/-10mm
Tab B* 64
215
5 +/-10mm