Once I figured out which prop was lost it was a fight to keep control and choose a glide slope to get it on the ground. The previous start resulted in a tip over and one prop touched the ground... I didn't check to see if it was loose... my mistake. The prop was never found.
DJI F550
Naza + GPS
5000mah 4s Battery
Graupner 10x5 props
Fatshark FPV