These are actually too numerous to mention them all, but I would just take a wag and guess that one of the more prominent ones would be setting the RTH altitude too low. Another would be, not being proficient flying without GPS....Aka in ATTI mode, Flying in high winds, Incorrect Mission settings ( Litchi )....etc...etc...etc......I am curious as to the types of errors pilots are making causing their crashes.
Some of the most common causes of lost Phantoms are:I am curious as to the types of errors pilots are making causing their crashes.