Fosa Lift is a bigger sister of Fosa. It is suitable for pilots who like large model. It is suitable for all conditions. Performance at the start and distance is the best I know. I recommend this model pilots who have enough time for training. The model requires a precise setting and is very sensitive to the position of the hook, CG and etc.. Some of the best F3B pilots prefer Fosa Lift and some Fosa. It depends on the style of piloting.