hmmm googling nya masih kurang cermat berarti ...
What it Does FY21AP Version II, [Basic]:
*Flight stabilization On / Off
*Return to Home (RTH) function
*Switch activated auto circling over given position
*Switch activated altitude hold
*RTH assignable as part of fail safe
way point bisa manual dari ground station (lihat point 3 di atas).
FY-31AP adalah versi yg lebih baru. fungsi nya ditambah lagi ...
Following big success of FY-21AP newest system will be released soon.whats new :
1. Comprehensive compatible with all the functions of the FY21AP, support the upgraded firmware, can upgrade different function firmware.
2. Adopt more advanced filter algorithm, higher precision, better vibration resistance.
3. Can be used in kinds of planes, for example Normal / Traditional fixed-wing planes, Delta-winged plane, V-tail plane and so on.
4. Auto stabilize, Fix-altitude flight, auto return to home, auto circle.
5. The brand new Ground controller software, support the google maps , support the point flight and route flight.
dua2nya bisa overlay google map. itu kan cuman urusan di laptop nya (tergantung program nya).
sorry, saya nggak membahas detail nya, dan sebaiknya memang demikian.
coba dibaca peringatan diatas halaman ini.