Ok guys, here is footage from the doomed flight! P4 performed like a champ. Still cant believe that it stopped directly over this 1 1/2 ft wide ledge about 15-20ft above it and then auto landed when battery died. My Sd card filled up so I didn't get the landing which sucks. But it tried to climb up about 20ft or so but could not go up anymore because of RTH set too low. Also had my controller altitude set at 400ft as well. I was so very lucky to get this bird back for sure. Plus, it's in perfect working order too. Even the battery is working perfect. The only thing I'm questioning is that I'm not hearing the fan at power up like it is on my new P4. Do you guys know if that fan comes on every single time you power up your bird? Or will it come on later sometimes? I have been bitched at plenty here btw. So hopefully all of that is over with. I get it guys! LOL. Just wanted to share what not to do! LOL