I have a T 28 Trojan and on the forth flight it went into a dive and I had no control over the aircraft. Both times I was able to get control back before it hit the ground, but it was like I had lost contact with the plane. I am using a Spectrum DX5e transmitter and AR500 receiver. I was also using the battery out of my Mustang BL, if that matters. Does anyone know why the plane would do this. I have been flying my Mustang for about two months and have never had this problem before.

That sounds like a low voltage reboot. Either that or you have a bad servo or a bad component in your radio system. If you got 4 good flights then this started happening, I'd definitely suspect the battery. What are you using, and are you checking it with a loaded meter between flights?

lancer it's poor etiquette to post the same question in multiple places. This is at least three I've seen so far.

You've gotten pretty much the same answers in every post you put up.

What you didn't believe us in the other ones?

Yep I'd say low voltage as wel.....posted in 3 places??????