YUNEEC H520, Quick Start Manual, Page: 6 / 46

Flight Control
Never attempt to operate the H520 near
tall buildings/obstructions that do not
o
ff er a clear view of the sky (a minimum
clearance of 100°).
ANGLE MODE
When in Angle Mode and GPS is available,
the H520 will respond according to the
ST16S remote controller.
Tips: Fly low and slowly initially.
Slow(Lo Speed) position is ideal for
precision
fl ight. High-speed (Hi Speed)
position is used when transiting broad
areas.
RTL MODE
When in RTL Mode, H520 will return to
the home point and automatically lower
the retractable gear to land.
MANUAL MODE
When in Manual Mode, GPS will be
deactivated. The aircraft will only use its
barometer for positioning to control the
altitude. In the Manual Mode, the
maximum horizontal speed of H520 can
reach 33.6mph (15m/s).
Tips: Manual mode is not recommended
for fi rst-time pilots. Without GPS, the
aircraft will drift in slight winds and will
not maintain position.
MANUAL MODE
ANGLE MODE
RTL MODE
Hi Speed
Lo Speed
Mode2
shown