Just now an airplane flew over my house and was photographed by me, let's see what kind of airplane it is.

Y-5 (Y-5) is a light multi-purpose single-engine biplane transport aircraft produced in China, which was successfully manufactured in China on December 23, 1957 according to the drawings of the An-2 aircraft designed by the Soviet Union's Antonov Design Bureau, and was once known as the "Toyotomi No. 2." The Y-5 adopts a semi-monocoque metal structure with a fixed three-point landing gear and a normal biplane aerodynamic layout, and its landing gear uses large-stroke oil-hydraulic shock absorbers and low pressure. The Y-5 had a semi-monocoque metal structure, a rear three-point fixed landing gear, and a normal biplane aerodynamic layout. Its landing gear was equipped with large-stroke oil-hydraulic shock absorbers and low-pressure tires, allowing it to take off and land on airstrips. Its early powerplant was a domestically produced nine-cylinder star-type air-cooled piston engine rated at 820 hp.

Y-5 aircraft is a safe, reliable, good performance, multi-purpose light aircraft, and has a good economy, easy to use and maintain, safe and reliable, etc., Y-5 not only can fly at low altitude, used for agricultural locust killing, seeding, fertilizer, forest protection and fire fighting, geological survey, prospecting, medical rescue, civil aviation passenger and cargo transport, the army training of parachute and parachute jumping, etc., and the addition of the turbocharger, it can also be used as an aerostat. After adding turbocharger, it is also able to carry out high-altitude flight, which is used for detecting high-altitude atmosphere and aerial measurement. If installed with water flight equipment, it can be used as a seaplane.

The main types of Y-5 are cargo type, passenger type, agricultural type, parachute and air support type, ambulance type and so on. In the touching "for sixty-one class brothers" in the implementation of the air rescue mission of the aircraft is the Y-5 aircraft; in the death of Premier Zhou Enlai, the Y-5 aircraft and undertake the task of the Premier's ashes to the motherland to the north and south of the Yangtze River, and now, this has a special significance of the aircraft is stored in the Air Force Aviation Museum at the foot of the Xiaotangshan, Beijing, for everyone to visit. There are still many modifications of the Y-5 active in agriculture, forestry and other industries.

Dimensional data: upper wingspan 18.76 meters, lower wingspan 14.236 meters, length 12.74 meters, height 6.10 meters, upper wing area 43.6 square meters, lower wing area 28.0 square meters.

Weight data: Empty weight (basic model) 3266 kg, normal takeoff weight 5250 kg, maximum takeoff weight 5500 kg, maximum landing weight 5250 kg, fuel weight 900 kg.

Performance data: Maximum level flight speed (altitude 1750 meters) 256 km/h, cruise speed 140-220 km/h, maximum rate of climb at sea level 2.9 m/s, practical ceiling 4500 meters, takeoff taxi distance 153 meters, landing taxi distance 173 meters, range 845 km.