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STING 2 – for those who have big plans
The STING 2 is the updated version of the now nearly legendary STING – the paraglider with combined certification which is probably the world’s biggest-selling paramotor glider. The STING 2’s many fans have had to wait a long time for the new version, which shows how thorough we have been when it came to development. We wanted the STING 2 to improve on the flight characteristics of its proven predecessor for its various uses, while at the same time still being suitable for training. This means (in Germany at least) LTF/EN-A certification, i.e. maximum passive safety. In certification for motorised flight, here at SWING we decided not to take the easier option of foreign certification, but to carry out all necessary flight testing in accordance with airworthiness requirements for paramotor wings in Germany, with an appropriately extended weight range.
Another aim in development was to create a paraglider with performance data and handling which would make it appeal to all pilots who have the enjoyment of flying as a top priority. The STING 2’s special feature: speed bar travel can be extended in just a few quick steps so the speed range available can be increased for free flight. This turns the EN-A glider suitable for learners into a mid-level EN-B glider, so the STING 2 evolves along with the pilot’s skills. The STING 2 combines modern paraglider design with excellent properties in thermal flying and top flight behaviour when used in motorised flight. This makes it the ideal glider for anyone who has great plans for their flying!
Design and construction
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3D-shaping of the leading edge
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plastic wires for the leading edge reinforcement
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miniribs on the trailing edge
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trimmer-riser system with two hang points
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reinforced V-tapes and load-bearing tapes
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speed range can be extended
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reefing brake system on the trailing edge
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optimised mix of materials (canopy/lines)
Features in motorised flight
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balanced, simple launch behaviour
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very high level of passive safety
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long control travel, very forgiving
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pleasant, balanced handling
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good roll damping –> suitable for paraglider trikes
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less sensitive in respect to counter-torque
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9cm trim range means a wide speed range
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very high stability in the canopy
- very easy landing behaviour
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durable, thanks to solid construction
Features in thermal flight
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balanced, simple launch behaviour
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very high level of passive safety
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long control travel, very forgiving
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pleasant, balanced handling
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pleasant damping effect and flight characteristics for stress-free flying
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simple centring in thermals
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wide speed range –> safety margin in stronger winds
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suitable for cross-country flying
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smooth accelerator with adjustable acceleration distance
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very high canopy stability
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very easy landing behaviour
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towing certification
Sting 2 | S | M | L | XL |
---|---|---|---|---|
Wing area (m²) |
26,5 | 29,8 | 32,0 | |
Wing span (m) |
11,8 | 12,5 | 13,0 | |
Aspect ratio |
5,2 | 5,2 | 5,2 | |
Wing area projected (m²) |
22,7 | 25,4 | 27,4 | |
Projected wing span (m) |
9,2 | 9,8 | 10,1 | |
Projected aspect ratio |
3,7 | 3,7 | 3,7 | |
Cells |
44 | 44 | 44 | |
Flat chord (m) |
2,88 | 3,05 | 3,16 | |
Profile depth (m) |
0,54 | 0,57 | 0,59 | |
Bridle count (m) |
336 | 356 | 370 | |
Bridle height (m) |
7,30 | 7,74 | 8,03 | |
Glider weight (kg) |
5,1 | 5,5 | 5,8 | |
Aspect ratio |
5.2 | 5.2 | 5.2 | |
Free Flying |
||||
LTF homologation |
A/B |
A/B |
A/B |
|
CEN homologation |
A/B |
A/B |
A/B |
|
75-95 | 85-105 | 95-115 | ||
Trim speed (km/h) |
38 ±1 | 38 ±1 | 38 ±1 | |
Trimmer |
no |
no |
no |
|
Accelerator travel (mm)l EN-A |
130 | 130 | 130 | |
Max speed (km/h) EN-A |
47 ±2 | 47 ±2 | 47 ±2 | |
Accelerator travel (mm)l EN-B |
165 | 165 | 165 | |
Max speed (km/h) EN-B |
50 ±2 | 50 ±2 | 50 ±2 | |
PPG flying |
||||
LTF 23/05 / DGAC | ||||
96-120 | 106-135 | 116-145 | ||
Trim speed (km/h) |
38 ±1 |
38 ±1 | 38 ±1 | |
Accelerator |
no |
no |
no |
|
Trimmer |
yes |
yes |
yes |
|
Cruising Speed (km/h) |
46 ±2 | 46 ±2 | 46 ±2 |