PX4 Mapker DBX · 2023-07-31

Flight telemetry summary

Distance Meters

693.9 m

Maximum Altitude AGL

49.4 m

Maximum Ground Speed

5.2 m/s

Minimum Battery Percent

42.9%

Minimum Battery Voltage

21.66 V

Minimum GPS Satellites

16

Maximum GPS HDOP

1.3

Flight Modes

AUTO_MISSION, AUTO_RTL, POSCTL, AUTO_RTL, POSCTL, AUTO_RTL

Maximum Distance From Home Meters

123.1 m

Maximum Distance From Home Time

55s

Average Ground Speed

3.78 m/s

Maximum Climb Rate MPS

2.98 m/s

Maximum Descent Rate MPS

-1.21 m/s

Voltage Sag

3.25 V

Flight Mode Seconds

AUTO_MISSION: 3m 9s, AUTO_RTL: 1m 9s, POSCTL: 1m 50s

Maximum GForce

14.89 g

EKF Healthy

Yes

Weather at the flight

Source

open-meteo-archive

Sampled At Utc

2023-07-28T10:00Z

Latitude

42.64

Longitude

-1.63

Temperature C

25.8 °C

Wind Speed MPS

2.4 m/s

Wind Direction Degrees

178

Wind Direction Cardinal

S

Weather Code

3

Weather Description

Overcast

AI flight report

This was a short fixed-wing flight lasting 6:08 and covering 694 m of track distance, flown in overcast conditions at 25.8°C with a light 2.4 m/s breeze from the south. The aircraft took off at 0:06 under AUTO_MISSION, climbed to its peak altitude of 49 m above home by 0:28, then leveled off and cruised near 30 m for most of the mission phase, reaching its farthest point from home — 123 m — at 0:55. Ground speed stayed modest throughout, topping out at 5.2 m/s at 1:08, with an average moving speed of 3.8 m/s. GPS lock was solid apart from a brief dip to 16 satellites at 0:22, and HDOP never worsened beyond 1.30, so navigation quality looks fine for this flight.

The mission portion ran cleanly until 3:09, when the aircraft switched to AUTO_RTL and began descending. From there the flight got less tidy: instead of one continuous return, the mode log shows RTL interrupted by a manual POSCTL segment at 3:54, a return to RTL at 4:04, another POSCTL switch at 4:06, and a final RTL command at 5:46. During the POSCTL stretch the telemetry shows the aircraft holding very low altitude — between about 2.5 and 5 m AGL — for roughly a minute and a

Detected flight events

1. 0s — Barometric and fused altitude disagree by 525 m

   Barometric and fused altitude disagree by 525 m

2. 0s — Flight mode changed to AUTO_MISSION

   Flight mode changed to AUTO_MISSION. The pilot or autopilot switched control behavior here.

3. 6s — Takeoff (altitude threshold)

   Liftoff at 2 m. The aircraft leaves the ground and starts its climb.

4. 28s — Maximum altitude: 49 m above home

   Maximum altitude: 49 m above home — the highest point of this flight.

5. 1m 8s — Maximum ground speed: 5.2 m/s

   Maximum ground speed: 5.2 m/s — the fastest the aircraft moved over the ground.

6. 3m 9s — Flight mode changed to AUTO_RTL

   Flight mode changed to AUTO_RTL. The pilot or autopilot switched control behavior here.

7. 3m 54s — Flight mode changed to POSCTL

   Flight mode changed to POSCTL. The pilot or autopilot switched control behavior here.

8. 4m 4s — Flight mode changed to AUTO_RTL

   Flight mode changed to AUTO_RTL. The pilot or autopilot switched control behavior here.

9. 4m 6s — Flight mode changed to POSCTL

   Flight mode changed to POSCTL. The pilot or autopilot switched control behavior here.

10. 5m 46s — Flight mode changed to AUTO_RTL

    Flight mode changed to AUTO_RTL. The pilot or autopilot switched control behavior here.

11. 6m 6s — Impact or hard landing: 10.4 G

    Impact or hard landing: 10.4 G

12. 6m 7s — Vehicle disarmed

    Motors disarmed — the flight is complete.