Spirit AeroSystems (SPR) is an aircraft parts designer and manufacturer of commercial aero-structures and builds several key components for multiple types of Boeing (BA) aircraft. Bernstein upgrades the stock to outperform with a $66 price target as shares are up about 140% year-over-year. The next stock that George Tsilis discusses is Gogo Inc. (GOGO) as shares surge 30% this week. The company is a provider of in-flight broadband internet service. Finally, Baird upgrades the Curtis-Wright Corp. (CW) stock to outperform with a $157 price target as shares are up about 35% year-over-year.