| Discus
| 12
| 13
| 14
| 15
|
| Sail area, sq.m. (sq.ft.) |
11.6 (125) |
12.8 (138) |
13.7 (147.5) |
14.7 (158) |
| Wing span, m (ft.) |
9.2 (30) |
9.6 (31.5) |
10 (32.8) |
10.3 (33.8) |
| Aspect ratio |
7.3 |
7.2 |
7.3 |
7.2 |
| Nose angle, ° |
125-128 |
125-128 |
125-128 |
125-128 |
| Pilot clip weight optim., kg (lb) |
65 (143) |
75 (165) |
85 (187) |
95 (209) |
| Weight (without bags), kg (lb) * |
25 (55) |
28.3 (62.3) |
31 (68) |
33 (73) |
| Number of upper sail battens |
18 |
20 |
20 |
20 |
| Number of bottom sail battens |
4 |
4 |
4 |
4 |
| Breakdown length, m (ft) * |
4.7/3.8 |
4.9/3.94 (16.1/12.9) |
5.1/4.1 (16.7/13.4) |
5.2/4.2 (17/13.8) |
| Tested load, G |
+6 / -3 |
+6 / -3 |
+6 / -3 |
+6 / -3 |
| Wind speed max, m/sec (mph) |
12 (27) |
12 (27) |
12 (27) |
12 (27) |
| Min. airspeed, km/h (mph) |
30-32 (19-20.3) |
29-30 (18-19) |
29-30 (18-19) |
29-30 (18-19) |
| Max. airspeed, km/h (mph) |
80 (50) |
80 (50) |
80 (50) |
80 (50) |
| Min. clip-in weight, kg (lb) |
50 (110) |
65 (143) |
75 (165) |
85 (187) |
| Max. clip-in weight, kg (lb) |
80 (177) |
100 (220.5) |
115 (254) |
125 (276) |
