An interesting experience today. I was flying the slinger (cheap foamie electric wing) at lunch, wind sock was pointing straight out to the west. I was able to toss it and accelerate near the ground, but as I got above the level of the tree tops it started flying backwards!!! Quite fun actually. I recall doing some major body english to pursuade the thing to advance into the wind, like bowling I suppose. I didn't get to actually land backwards though with the trees blocking the wind, maybe at another site. Wind is definately fun with a cheap plane in hand.
l8r.