Deutscher Hängegleiterverband e.V.
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DHV
Technical data

DHV hangglider test flight report
Type designation Sting 3 XC 154
Manufacturer Airborne
Holder of certification in Germany Linkingwings Dirk Soboll
Type test reference no DHV 01-0438-08
Classification 2
Total weight in flight 76 Kg - 126 Kg
Number of seats 1
Maximum Speed (VNE) 90 km/h
Winch towing Yes
Towing by microlight Yes
FEATURES
In-flight trimming devices VG
Type of uprights profiled
Type of A-frame base tube speedbar
Special features  
GROUND HANDLING AND TAKE-OFF VG 33% 1--2
Static balance slightly tailheavy  
Aerodynamic balance neutral  
Take-off speed average  
STRAIGHT FLIGHT VG 0% VG 100% 2
Vmin (km/h) 29 28  
Vmax (km/h) 85 >90  
Control bar pressure at 60 km/h average low-average  
Control bar pressure at 80 km/h average-high average  
Directional stability (yawing) good directional stability good directional stability  
HANDLING IN TURNS     1--2
Effort to enter turns low-average average  
Effort to exit turns low-average average  
Roll rate when increasing bank short-average average  
Roll rate when reducing bank short-average average  
Bank circling at V of min sink neutral slightly increasing  
STALL BEHAVIOUR     2
Straight flight, control bar slowly forward instable deep stall instable deep stall  
Straight flight, control bar quickly forward pitches down pitches down  
In turn, control bar slowly forward mush-turn mush-turn  
In turn, control bar quickly forward mush-turn mush-turn  
Provoked spin not possible not possible  
LANDING VG 33% 1--2
Lenght of final glide average
Point of flare easy to find
V-tolerance to flare average
Effort of flare average
ADDITIONAL SAFETY RELATED REMARKS