The poster above my reply(Michael), said there was no mention of 478 and 486. That was what I was referring to. My statement was they had no need now for 483(C&TS was going to trade for 483 for 478 a couple of years ago, but the NM commissioners shot it down). With no mention of 478 nor 486, they seem to be on the back burner, and surely ahead of 483, which I assume the D&S now has little interest in acquiring. They would surely want to restore 486 if they needed more power, or work on 478. Sorry for any confusion. Hope that is clear now.
Greg