DHV Flight Test Reports
Type designation
Ozone Vulcan S
Manufacturer
Ozone
Holder of certification in Germany
Aerosport International GmbH
Type test reference no
DHV GS-01-1079-03
Classification
2 GH
Number of seats
1
Winch towing
Yes
Behaviour at min weight in flight
(65 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
2
Trim speed 38 km/h
Speed accelerated
Roll damping average
TURN BEHAVIOUR
1 - - 2
Spin tendency average
Control travel average
Agility high
SYMMETRIC STALL
1 - - 2
Deep stall limit average 60 cm - 75 cm
Full stall limit average 65 cm - 80 cm
Control pressure increase average
SYMMETRIC TUCK
1 - - 2
Tendency to shoot forward average
Opening behaviour spontaneous, quickly
SYMMETRIC TUCK (ACCELERATED)
-
Tendency to shoot forward -
Opening behaviour - -
ASYMMETRIC TUCK
2
Turn 180 - 360 degrees
Rate of turn average
Loss of altitude average
Stabilization countersteering easy
Opening behaviour spontaneous, quickly by
countersteering
ASYMMETRIC TUCK (ACCELERATED)
-
Turn -
Rate of turn - -
Loss of altitude -
Stabilization -
Opening behaviour - -
COUNTERSTEERING AN ASYMMETRIC TUCK
2
Stabilization countersteering easy
Control travel average
Control pressure increase average
Opposite turn easy, no tendency to stall
Opening behaviour spontaneous, quickly by
countersteering
FULLSTALL (symmetric exit)
1 - - 2
FULLSTALL (asymmetric exit)
2
SPIN AT TRIM SPEED
1 - - 2
SPIN IN STATIONARY TURN
2
SPIRAL DIVE
2
Entry average
Spin tendency average
Exit turn continues through 180 - 360
degrees
B LINE STALL
1 - - 2
Entry easy
Exit spontaneous
LANDING
1 - - 2
Landing behaviour average
ADDITIONAL FLIGHT SAFETY REMARKS
Behaviour at max weight in flight
(85 kg)
1
evenly, immediately
TAKE-OFF
immediately comes over pilot
average
easy
1 - - 2
38 km/h
LEVEL FLIGHT
52 km/h
average
1 - - 2
slight
TURN BEHAVIOUR
average
average
1 - - 2
average 60 cm - 75 cm
SYMMETRIC STALL
average 65 cm - 80 cm
high
1 - - 2
slight
SYMMETRIC TUCK
spontaneous, delayed
2
average
SYMMETRIC TUCK (ACCELERATED)
spontaneous, delayed
2
90 - 180 degrees
ASYMMETRIC TUCK
average with deceleration
average
spontaneous
spontaneous, delayed
2
ASYMMETRIC TUCK (ACCELERATED)
90 - 180 degrees
average
average
spontaneous
spontaneous, delayed
1 - - 2
COUNTERSTEERING AN ASYMMETRIC TUCK
countersteering easy
average
high
easy, no tendency to stall
spontaneous, delayed
FULLSTALL (symmetric exit)
2
FULLSTALL (asymmetric exit)
2
SPIN AT TRIM SPEED
2
SPIN IN STATIONARY TURN
2
SPIRAL DIVE
2
easy
slight
turn continues through 180 - 360
degrees
B LINE STALL
1 - - 2
easy
spontaneous
LANDING
1
easy
ADDITIONAL FLIGHT SAFETY REMARKS
16
Type designation
Ozone Vulcan M
Manufacturer
Ozone
Holder of certification in Germany
Aerosport International GmbH
Type test reference no
DHV GS-01-1080-03
Classification
2 GH
Number of seats
1
Winch towing
Yes
Behaviour at min weight in flight
(80 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 36 km/h
Speed accelerated
Roll damping average
2
Spin tendency average
Control travel slight
Agility average
2
Deep stall limit average 60 cm - 75 cm
Full stall limit early < 65 cm
Control pressure increase slight
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 - -
2
Stabilization countersteering demanding
Control travel slight
Control pressure increase slight
Opposite turn easy, no tendency to stall
Opening behaviour spontaneous, delayed
2
2
2
1 - - 2
2
Entry easy
Spin tendency slight
Exit turn continues through 180 - 360
degrees
1 - - 2
Entry easy
Exit spontaneous
1 - - 2
Landing behaviour easy
Behaviour at max weight in flight
(100 kg)
1
evenly, immediately
immediately comes over pilot
average
easy
1 - - 2
38 km/h
52 km/h
average
1 - - 2
slight
average
average
1 - - 2
average 60 cm - 75 cm
average 65 cm - 80 cm
high
1 - - 2
slight
spontaneous, delayed
2
average
spontaneous, delayed
2
90 - 180 degrees
average with deceleration
average
spontaneous
spontaneous, delayed
2
90 - 180 degrees
average
average
spontaneous
spontaneous, delayed
1 - - 2
countersteering easy
average
high
easy, no tendency to stall
spontaneous, delayed
2
2
2
2
2
easy
slight
turn continues through 180 - 360
degrees
1 - - 2
easy
spontaneous
1
easy