This is my first electric and love it. Have gaser's and glow all around 6 to 22 pound's. Is it normal for a one pound plane to porpoise the nose when flying slow and coming in for a landing? Have it balanced at 33 percent of mac as per instructions for first flight. Had to move the battery forward to achieve that. Seems like it should be alot more forward with a little up elevator trim to be able to glide without ballooning up! Love ALL sig plane's and this one too. No wind was in play for my flight's. Thank's for any thought's you guy's might have!!! KELLDOG