Investors interested in Aerospace stocks should always be looking to find the best-performing companies in the group. Leidos (LDOS) is a stock that can certainly grab the attention of many investors, but do its recent returns compare favorably to the sector as a whole? A quick glance at the company's year-to-date performance in comparison to the rest of the Aerospace sector should help us answer this question.Leidos is one of 46 companies in the Aerospace group. The Aerospace group currently sits at #8 with ...