Harold...Hope that you feel better soon. Back pain is a real killer. I've got three ribs that come out of socket from a car accident 23 years ago and a pinched nerve in my lower back that some days makes my right leg numb...got that from a hard landing in a MC-130 in the Australian outback in 95! I got my T-33 tail pipe and flap set today, very nice just like the rest of your stuff. Can't wait to get the cockpit and get started on my T-33.