Thank you, I have been out of this for about 26 yrs, was going to try and get back into it in 2005. My Brother had bought a ARF Spectra Glider and the Airtronics RD600 Sport. But he he passed away suddenly from Cancer after buying these things. So, he never got to seen them fly and I fell out of it again. I used to flt a Gentle Lady and the Aquila sailplanes. I still have the Spectra and I have a 3/4 built Aquila Grande. Thank you again.