The Cri-Cri is a very small twin-engine kitplane designed in the 1970s, measuring only 16 feet wide and 12 feet 10 inches long, making it the smallest twin-engine aircraft in the world. It has superior aerobatic performance and about 30 remain airworthy in the U.S. and over 100 worldwide. Some owners have modified their Cri-Cris from the original design, with one even replacing the propeller engines with jets to increase its top speed.