RE: how high can an rc plane fly ?
If memory serves me well, "Al Salam Alaikum" is the greeting of Muslims, It means "Peace be upon you" or something like that.
Not so long ago, I flew [link=http://www.rcuniverse.com/forum/m_4132418/anchors_4132418/mpage_1/key_/anchor/tm.htm#4132418]my former trainer[/link] (a Super Frontier 40, before it [link=http://www.rcuniverse.com/forum/m_4273731/anchors_4273731/mpage_1/key_/anchor/tm.htm#4273731]returned to its original plain wood state[/link]) so high I could only see a small green dot up high, and everything was just fine untill a full scale comming for a land at the local airport passed between me and the trainer (in other words, UNDER my trainer), boy I got scared [&:]