Would a simple flap under the belly and in between the landing gear of some of my planes work somewhat to slow a too fast of a approuch which happens sometimes. Have only 6 channel and 4 non computer radios. Sig midstar with say a 3 by 4 inch flap with holes, deflected 45 degrees or less.Would it slow her down much. I do understand there will be elevator ajustment when deployed. thanks for any imput guys!!! KELLDOG