DHV Flight Test Reports
Type designation
Ozone Vulcan L
Manufacturer
Ozone
Holder of certification in Germany
Aerosport International GmbH
Type test reference no
DHV GS-01-1109-03
Classification
2 GH
Number of seats
Winch towing
Yes
Behaviour at min weight in flight
(95 kg)
TAKE-OFF
1 - - 2
Inflation evenly, immediately
Rising behaviour immediately comes over pilot
Lift off speed average
Take-off behaviour overall easy
LEVEL FLIGHT
1 - - 2
Trim speed 37 km/h
Speed accelerated
Roll damping average
TURN BEHAVIOUR
1 - - 2
Spin tendency not available
Control travel average
Agility average
SYMMETRIC STALL
1 - - 2
Deep stall limit average 60 cm - 75 cm
Full stall limit average 65 cm - 80 cm
Control pressure increase high
SYMMETRIC TUCK
1 - - 2
Tendency to shoot forward slight
Opening behaviour spontaneous, delayed
SYMMETRIC TUCK (ACCELERATED)
-
Tendency to shoot forward -
Opening behaviour - -
ASYMMETRIC TUCK
2
Turn 90 - 180 degrees
Rate of turn average with deceleration
Loss of altitude average
Stabilization spontaneous
Opening behaviour spontaneous, delayed
ASYMMETRIC TUCK (ACCELERATED)
-
Turn -
Rate of turn - -
Loss of altitude -
Stabilization -
Opening behaviour - -
COUNTERSTEERING AN ASYMMETRIC TUCK
1 - - 2
Stabilization countersteering easy
Control travel average
Control pressure increase high
Opposite turn easy, no tendency to stall
Opening behaviour spontaneous, delayed
FULLSTALL (symmetric exit)
2
FULLSTALL (asymmetric exit)
2
SPIN AT TRIM SPEED
2
SPIN IN STATIONARY TURN
2
SPIRAL DIVE
2
Entry easy
Spin tendency slight
Exit turn continues through 180 - 360
degrees
B LINE STALL
1 - - 2
Entry easy
Exit spontaneous
LANDING
1
Landing behaviour easy
ADDITIONAL FLIGHT SAFETY REMARKS
1
Behaviour at max weight in flight
(115 kg)
1 - - 2
TAKE-OFF
evenly, immediately
immediately comes over pilot
average
easy
1 - - 2
LEVEL FLIGHT
38 km/h
52 km/h
high
1 - - 2
TURN BEHAVIOUR
slight
high
high
1 - - 2
SYMMETRIC STALL
average 60 cm - 75 cm
average 65 cm - 80 cm
high
2
SYMMETRIC TUCK
slight
spontaneous, quickly
2
SYMMETRIC TUCK (ACCELERATED)
average
spontaneous, impulsive
1 - - 2
ASYMMETRIC TUCK
90 - 180 degrees
average with deceleration
average
spontaneous
spontaneous, quickly
2
ASYMMETRIC TUCK (ACCELERATED)
90 - 180 degrees
average with deceleration
average
spontaneous
spontaneous, quickly
1 - - 2
COUNTERSTEERING AN ASYMMETRIC TUCK
countersteering easy
slight
high
easy, no tendency to stall
spontaneous, quickly
1 - - 2
FULLSTALL (symmetric exit)
2
FULLSTALL (asymmetric exit)
2
SPIN AT TRIM SPEED
1 - - 2
SPIN IN STATIONARY TURN
2
SPIRAL DIVE
easy
slight
turn continues through 180 - 360
degrees
1 - - 2
B LINE STALL
easy
spontaneous
1 - - 2
LANDING
easy
ADDITIONAL FLIGHT SAFETY REMARKS
17
Type designation
Ozone Vulcan XL
Manufacturer
Ozone
Holder of certification in Germany
Aerosport International GmbH
Type test reference no
DHV GS-01-1110-03
Classification
2 GH
Number of seats
1
Winch towing
Yes
Behaviour at min weight in flight
(110 kg)
1 - - 2
Inflation evenly, immediately
Rising behaviour immediately comes over pilot
Lift off speed average
Take-off behaviour overall easy
1 - - 2
Trim speed 37 km/h
Speed accelerated
Roll damping average
1 - - 2
Spin tendency not available
Control travel high
Agility average
1 - - 2
Deep stall limit late > 75 cm
Full stall limit late > 90 cm
Control pressure increase high
1 - - 2
Tendency to shoot forward slight
Opening behaviour spontaneous, delayed
-
Tendency to shoot forward -
Opening behaviour - -
2
Turn 90 - 180 degrees
Rate of turn average with deceleration
Loss of altitude average
Stabilization spontaneous
Opening behaviour spontaneous, delayed
-
Turn -
Rate of turn - -
Loss of altitude -
Stabilization -
Opening behaviour - -
1 - - 2
Stabilization countersteering easy
Control travel high
Control pressure increase high
Opposite turn easy, no tendency to stall
Opening behaviour spontaneous, delayed
2
2
2
2
2
Entry easy
Spin tendency slight
Exit turn continues through 180 - 360
degrees
1 - - 2
Entry easy
Exit spontaneous
1
Landing behaviour easy
Behaviour at max weight in flight
(135 kg)
1 - - 2
evenly, immediately
immediately comes over pilot
average
easy
1 - - 2
39 km/h
52 km/h
high
1
slight
high
high
1 - - 2
average 60 cm - 75 cm
average 65 cm - 80 cm
high
2
slight
spontaneous, quickly
2
slight
spontaneous, delayed
1 - - 2
90 - 180 degrees
slight with deceleration
slight
spontaneous
spontaneous, quickly
2
180 - 360 degrees
average with deceleration
average
spontaneous
spontaneous, quickly
1 - - 2
countersteering easy
slight
high
easy, no tendency to stall
spontaneous, quickly
1 - - 2
2
2
1 - - 2
2
easy
slight
turn continues through 180 - 360
degrees
1
easy
spontaneous
1 - - 2
easy