F
F
l
l
i
i
g
g
h
h
t
t
M
M
a
a
n
n
u
u
a
a
l
l
f
f
o
o
r
r
t
t
h
h
e
e
s
s
a
a
i
i
l
l
p
p
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a
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Document No.:G304C/AFM
Date of Issue: 12/01
2-2
Approved
H
P
H
Ltd.
CAUTION
Keep in mind, that a difference between Indicated Air Speed (IAS)
shown by your airspeed indicator and True Air Speed (TAS) is
increasing with an altitude increase.
This has no influence on the sailplane strength or load, however
due to flutter safety the IAS limits shown in table below must not be
exceeded in given altitudes.
Altitude
Never exceed speed vNE IAS
[m ISA]
[ft ISA]
[km/h]
KIAS
[mph]
0
-
4 000
0
-
13 000
250
135
155
5 000
16 000
240
130
149
6 000
19 500
226
122
140
7 000
22 900
214
116
133
8 000
26 000
202
109
126
9 000
29 500
191
103
119
10 000
32 700
179
97
111
12 000
39 300
159
86
99
