The General Electric of old, a sprawling conglomerate, is no more. Today the GE ticker is fastened to GE Aerospace (GE -0.82%), a company focused on just one industry, aerospace and defense.This more focused company is a worthy place for the iconic GE ticker to land. But is GE Aerospace stock a buy, sell, or hold today?Reasons to buy GE AerospaceAfter the long-established General Electric spun off several businesses into their own entities and sold off the rest to others, GE Aerospace remained. The company' ...