Hey all, was just wanting some info on the JR matchboxes. I'm thinking about putting some on my f-15 when I get it (hopefully soon!). I was planning on putting one on the elev., rudd., and maybe flaps. My only concern is that if the matchbox goes bad, say on the elev......do you loose both elevators? Was just curious. Any feedback on reliability and ease of use? Thanks everyone and keep the dirty side down!