Or worse yet, a screaming pig running at full throttle to stay aloft. I actually are hoping my OS 120 FS will power this thing allright for traditional aerobatics. lets see how this stunt will turn out. Still, it is fun and motivating to set goals before a build and if this means that I actually shaved off 1,5 lbs when it is done then I suppose it all was worth it. Dispite needing to buy a YS 140 for it.
Do you have other weight reduction tricks in that bag of yours?

Is contest balsa as strong but lighter weight than regular AAA balsa?