|
Takeoff |
The wing goes to normal flight position
steadily with no hard points. No
tendency to shoot forward found |
|
Landing |
Good approach, easy to do |
|
Speed range |
Brakes only: 12 km/h Brakes with
accessory: 20 km/h |
|
Pitch stability test |
Moderate pitch, slight inflation of
leading edge. Spontaneous return to
normal flight (SRNF) |
|
Brakes parachuting test |
No parachuting phase found. The wing
tips stall. SRNF with slight pitch. |
|
B-stall, slow release |
No parachuting phase found. SRNF with
slight pitch |
|
B-stall, fast release |
SRNF with slight pitch |
|
Ability of turn, 360° |
ОК, within the admittable time range.
Weight shift is not demanded. Easily
changes the direction of turn without
stall. |
|
Maneuverability test |
The wing stalls. SRNF with a moderate,
well-damped pitch. The wing moves
entirely |
|
Wing over |
The wing moves entirely. Simple
maneuver, no weight shift demanded |
|
Asymmetrical tuck |
SRNF. Deflates completely in a steady
manner with a turn less than 90° |
|
Asymmetrical tuck (maintained) |
SRNF. Accelerates steady until deflates
completely |
|
Negative spin |
Turn range from 45 to 90 °. Moderate,
well-damped pitch. SRNF after a turn
from 180 to 360° |
|
Asymmetrical stall |
SRNF with a slight, well-damped pitch.
The wing moves entirely |
|
Symmetrical tuck |
SRNF with a slight, well-damped pitch.
Deflates quickly from the wintips to
center |
|
Spiral dive |
Not spiral-neutral. Accelerates in a
linear manner. SRNF with a 360° turn
after brake release |
