This article was originally published with the title “ A Trundler for Spooled Wire ” in Scientific American Magazine Vol. 65 No. 19 (November 1891), p. 290 doi:10.1038 ...

GE-Aviation is incorporating new spooled rotor design into the compressor rotor of CJ610 and CF700 engines. The original rotor included eight bolted stages with lots of parts. The redesigned ...