User Manual

Flying

After aircraft goes to mission p

lan, please switch off the RC. And the operator of GCS should

keep monitoring the flight status, especially the altitude, vertical speed, airspeed, ground speed,

voltage, attitude, telemetry etc.

Altitude:

The altitude should keep increasing during climbing up. If the aircraft lose height more

than 20m, it will go back to waypoint 0. If the aircraft lose height and lower than Min. Altitude or

lose height more than Safe Line Height, it will force landing. (If Safe Line Height has been chosen. )

Vertical Speed:

The vertical speed should be a positive value during climbing up, and is the range

of 2-4m/s usually. If it’s negative value during climbing up, land the aircraft as soon as possible. The

vertical speed should be near 0 during climbing up

Airspeed:

The cruise speed is 19m/s, and the climb speed is 18m/s. The telemetry speed should be

almost same with target speed.

The target airspeed is calculated by autopilot which based on the sea level and standard

atmospheric pressure(Indicating airspeed/IAS). The autopilot can calculate the altitude and

automatically modify the airspeed. So the target airspeed should be higher with the altitude

increasing (true airspeed/ TAS). The telemetry speed should be almost same with target speed

Ground Speed:

The ground speed should change with wind speed. If the difference between

ground speed and wind speed is more than 10m/s, that means the wind is too strong, and we suggest

to cancel the mission and land.

Voltage:

The full voltage of main power is 25. 2V, land if it’s lower than 21. 6V. The voltage of

servo power is 5. 5-6. 0V normally. If the main power is lower than return voltage more than 10s, the

aircraft will go back to waypoint 0 automatically

Attitude:

The maximum roll angle should be less than 35 degrees, the maximum pitch angle

should be leess than 15 degrees. If it is not, thee software wwill show yyou red coloor on attitudee to remindd.