
Sling 4 TSi
Section 2
Pilot Operating Handbook
Limitations
Document Number: DC-POH-001-X-F-3.0
Page | 2-3
Revision: 3.0
Date: 2021/07/14
2.4
Stall Speed Adjustment for Turning Flight
Stall speeds listed earlier in this section are for straight and level flight,
at a load factor of 1g. Speeds should be adjusted for turning flight or
increased load factor.
M
UL
TIP
LIC
AT
ION
F
AC
TOR
0.
2
0.
4
0.
6
0
.8
1.
0
1.
2
1.
4
1.
6
1.
8
0 10 20 30 40 50 60 70 80 90
BANK ANGLE (DEGREES)
This graph is only valid for level (i.e.
non-descending) turning flight.
𝑉𝑉
𝑇𝑇
=
𝑉𝑉
+ (
𝑉𝑉
×
𝑀𝑀𝑀𝑀𝑀𝑀𝑀𝑀𝑀𝑀𝑀𝑀𝑀𝑀𝑀𝑀𝑀𝑀𝑀𝑀𝑀𝑀𝑀𝑀𝑀𝑀𝑀𝑀
𝐹𝐹𝑀𝑀𝑀𝑀𝑀𝑀𝑀𝑀𝐹𝐹
)
•
V is straight and level stall
speed (at load factor = 1 g).
•
V
T
is stall speed in turn (non-
descending).
𝑉𝑉
𝑆𝑆𝑇𝑇
=
𝑉𝑉√𝑁𝑁
•
V is straight and level stall
speed (at load factor = 1
g).
•
V
ST
is stall speed due to
increased load factor.
•
N is (positive) load factor.