The L-4 Grasshopper is a light, single-engine aircraft designed for general aviation. Developed by the Piper Aircraft Company in the 1940s, it features a high-wing design and a tailwheel configuration, making it suitable for short takeoffs and landings. The Grasshopper is known for its reliability and ease of handling, making it popular among flight schools and private pilots. This aircraft is powered by a Lycoming O-235 engine, which provides a cruising speed of around 100 knots. The L-4 Grasshopper was originally used for military purposes during World War II, serving as a liaison and observation aircraft. Its versatility and performance have made it a classic in aviation history.