Deutscher Hängegleiterverband e.V.
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DHV
Technical data

DHV hangglider test flight report
Type designation Discus 15
Manufacturer AEROS Ltd.
Holder of certification in Germany Ikarus / Tomas Pellicci
Type test reference no DHV 01-0415-06
Classification 2-3
Total weight in flight 115 Kg - 142 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--3
Vmin (km/h) 30 29  
Vmax (km/h) 85 >90  
Control bar pressure at 60 km/h average low  
Control bar pressure at 80 km/h high average  
Directional stability (yawing) no yawing, pilot induced yaw oscillations possible no yawing  
HANDLING IN TURNS     2--3
Effort to enter turns low-average average-high  
Effort to exit turns low-average average-high  
Roll rate when increasing bank short-average average-long  
Roll rate when reducing bank short-average average-long  
Bank circling at V of min sink neutral slightly increasing  
STALL BEHAVIOUR     2
Straight flight, control bar slowly forward no problem pitches down softly  
Straight flight, control bar quickly forward no problem pitches down distinctly  
In turn, control bar slowly forward no problem mush-turn  
In turn, control bar quickly forward no problem mush-turn  
Provoked spin not possible max. 1/2 turn possible  
LANDING VG 33% 1--2
Lenght of final glide average
Point of flare average dificulty to find
V-tolerance to flare average
Effort of flare average
ADDITIONAL SAFETY RELATED REMARKS