SCHEMPP-HIRTH FLUGZEUGBAU GmbH., KIRCHHEIM/TECK
Ventus-2c FLIGHT MANUAL
5.2.2 Stall speeds
The following stall speeds (IAS) at various flap settings were determined in
straight and level flight:
Wing span 15 m 18 m
All-up mass
(approx.)
400 kg
880 lb
525 kg
1157 lb
600 kg
1323 lb
600 kg
1323 lb
C/G position
(aft of datum)
260 mm
10.24 in.
380 mm
14.96 in.
260 mm
10.24 in.
380 mm
14.96 in.
Stall speed, airbrakes closed
flaps at “+2”
km/h
kt
mph
66
36
41
69 ± 5
37 ± 3
43 ± 3
77 ± 5
42 ± 3
48 ± 3
67 ± 5
36 ± 3
42 ± 3
flaps at “0”
km/h
kt
mph
70
38
43
75 ± 5
40 ± 3
47 ± 3
85 ± 5
46 ± 3
53 ± 3
68 ± 5
37 ± 3
42 ± 3
flaps at “S1”
km/h
kt
mph
74
40
46
81 ± 5
44 ± 3
50 ± 3
91 ± 5
49 ± 3
57 ± 3
77 ± 5
42 ± 3
48 ± 3
airbrakes extended
flaps at “L”
km/h
kt
mph
76
41
47
75 ± 5
40 ± 3
47 ± 3
88 ± 5
47 ± 3
55 ± 3
74 ± 5
40 ± 3
46 ± 3
Airspeed indication is oscillating with rearward c/g positions.
The loss of height from the beginning of the stall until regaining a normal level
flight attitude is up to 70 m (230 ft)
May 2006 LBA-app.
Revision 2 TN-No. 349-32 5.2.2
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