Captain Roy Marlin "Butch" Voris (September 19, 1919 – August 10, 2005) was an aviator in the United States Navy, a World War II flying ace, and the founder of the Navy's flight demonstration squadron, the Blue Angels. During his 22-year naval career Voris flew everything from biplanes to modern jets, and afterward was instrumental in the development of the Navy's F-14 Tomcat strike fighter and NASA's Apollo Lunar Module (LM), both produced by the Grumman Aerospace Corporation.