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MikeS posted a new topic "Quark and Swift" – 6 years, 10 months ago
Ron D. has an upscale Quark. I have a 4.5 upscale and am makinga 7.4 upscale of a 220 Swift.I have looked on the net for a while to get a history of upscalesof these two rockets. Can not find… Read more»
