5-8
PAGE
Virus SW 121
Pilot Operating Handbook
POH-121-00-40-001
PAGE REV. 0
SECTION
5
PERFORMANCE DATA
APPROVED
5.5. STALL SPEED
Conditions
Power: idle
Propeller: full forward (fine pitch)
NOTE:
The recovery altitude necessary is very dependent on the tempo of
recovery.
Typical loss of altitude for recovery:
Slow recovery without power:
150-250 ft
Normal recovery with power:
100 ft
Aggressive recovery
less than 100 ft
Normal recovery with extended
airbrakes
150 ft
Depending on pilot skill the altitude loss during wings level stall may be 250
feet or more.
NOTE:
KIAS values may not be accurate at stall.
WEIGHT BANK
ANGLE
STALL SPEED
Flaps (-)
Flaps (+0)
Flaps (+1)
Flaps (+2) Flaps (+2) &
full abks
kg
Degrees KIAS KCAS KIAS KCAS KIAS KCAS KIAS KCAS KIAS KCAS
600
Most
FWD
C.G.
0
56
55
53
50
51
48
47
45
50
48
600
Most
AFT
C.G.
0
54
52
51
49
49
46
45
43
48
46
45
65
64
63
60
59
58
55
54
58
57
Содержание Virus SW 121
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