CM Cheng wrote:
I do not understand. Cross tail and forgot to turn on the receiver, what is the problem??
Can anyone tell the whole story

Well !!! It's just the Spider-X trying to tell me, it have a week leading edge.
He want more re-enforcement like the Newsting
I was DSing on FNS East slope with the Spider-X, because the NYX-F3F had a leading edge damage on Saturdays DS session.
It was running very smooth in the track, flying as fast as the NYX-F3F even without ballast.
The condition was so good, the Spider-X had been flying round after round for hours.
The Spider-X was very stable, even catching a grass on its wing tip at 100km/h didn't bring it down. However, problem started to show up on the other end of the radio!
DSing without food for the whole afternoon, I must have gone a little out of mind.
I launched the plane without checking
woke up as soon as the plane's tail go pass my fingers, but it was too late to do anything.
All I can do is to watch the Spider-X soar down the slope (it's like slow motion in my memories)
Lucky I was, the Spider-X caught the tip of that tree just before it go pass the road.
If it wasn't that tree, I have no idea where will the plane end up.
So, my friends, remember to check your power before let go of your plane
