Attention, this is a challenge-using copy of the original post.

Brief Intro

Little bear doesn't have too much words to say today. He realized that the Simple World has changed a lot already, but he is using an old version still. I know, maybe I'm a little, outdated, or should we say, out of time...

So this is an electric swallow plane.

It might be my last post in SP community, cuz I'm seriously depressed and suffering from a lot of shitty things...Ah, just leave them all to me, lonely little moonbear......

Special thanks to my windowmate sparrow and other bird friends, for inspiring me the mechanic structures.
Thanks to my middle school math books for reminding me the wave-like functions that I learnt in the past summers and winters.

Controls

Throttle - Take Off
Pitch - Pitch
Roll - Roll
VTOL - Frequency of Flapping
Trim - Trim
Landing Gear - Claw Gears
AG8 - Fly/Dive (folding wings)
AG1 - Lights

Fly, birddy, fly...