Robert "Bob" Bushby (February 24, 1927 – October 14, 2018) was an American aircraft mechanic and aviator. He was born in Joliet, Illinois. He designed the Bushby Mustang II, later called the Mustang Aeronautics Mustang II. He started to learn to fly while in high school in Minooka, Illinois.
Bushby died on October 14, 2018 in Joliet at age 91.