What is 421b cessna?

The 421B Cessna is a twin-engine aircraft that was first introduced in 1970. It is popular among private pilots and corporate operators for its spacious cabin, reliable performance, and long-range capabilities. The 421B is part of the Cessna 400 series, which also includes the 401, 402, and 411 models. It has a maximum cruise speed of 240 knots and can carry up to eight passengers, depending on the configuration. The 421B is equipped with a pressurized cabin, which allows it to fly at high altitudes and avoid bad weather. It has a range of up to 1,600 nautical miles, making it suitable for long-distance travel. The 421B is powered by two Continental GTSIO-520-D engines, each producing 375 horsepower. It has retractable landing gear and is equipped with advanced avionics, including autopilot and navigation systems. Overall, the 421B Cessna is a versatile and reliable aircraft that is well-suited to a wide range of missions.