So you are saying it is a slower descent than when the Mantis is at a higher than takeoff altitude? If I remember correctly the descent rate for most of the Yuneec aircraft is about half of their climb rate.
Here are the rated speeds for the Mantis Q:
Max Ascent Speed:
Angle/Manual Mode: 6.7mph (3m/s)
Sport: 8.9mph (4m/s)
IPS Mode: 2.2mph (1m/s)
Phone Mode: 4.5 mph (2m/s)
Max Descent Speed:
Angle/Manual Mode: 4.5 mph (2m/s)
Sport Mode: 6.7mph (3m/s)
IPS/ Phone Mode: 2.2mph (1m/s)
Since IPS and Phone modes slow descent to 1 m/s, I’m wondering if IPS mode may be getting triggered when you fly over the edge and descend below takeoff height.
You are pretty good at testing theories with your Mantis
@Scijohn23. Next time you have the opportunity see if the descent rate slows once you get to the takeoff height and if the mode possibly changes to IPS.
BTW, great photo and love seeing the different areas from your travels. Safe travel to you always!