Booth number B3-29

May 1979

Bee No.1 was successfully developed.

August 1982

Li Honglie flew Bee-2 into the sky. Since then, China has its own ultralight aircraft.

1989

Three bees 3C completed the first flight in Wan Li in China.

1993

Bee 4 has been successfully developed.

1997

Bee 16 has been successfully developed. It is the first coaxial manned helicopter in China.

 1998

Four bee planes flew from Beijing to Zhuhai to carry the flag of "98 Air Show".

July 2025

Sichuan Changying Bee Aircraft Manufacturing Co., Ltd. was established.

On the basis of the original Honeybee 3C aircraft, the fuel-powered engine is replaced by a pure motor, which makes the Honeybee aircraft more environmentally friendly, pollution-free, greatly reduces noise, and is suitable for flying over tourist attractions and cities.

Application scenario

Flight training: 

Easy to operate, high in safety and low in cost, it is an ideal model for light sports driver's license training.

Flight experience: Low-altitude flight has good characteristics, which can provide tourists with a good flight experience 

and is suitable for low-altitude experience flight in tourist attractions.

Air Show:

In all kinds of public program activities, we can carry out multiple aircraft air show activities, and pull colored smoke in

 formation, with very good results.

Private entertainment: 

Easy to operate, high safety and low cost, it is an ideal model for light sports driver's license training.

Expand the scene:

logistics and distribution, agriculture and forestry plant protection, surveying and mapping exploration, etc.

Bee 4 (M4) is an ultra-light two-seat multi-purpose aircraft. The design of this aircraft is improved on the basis of bee 3C aircraft, with the purpose of increasing the load and increasing the spraying area of each takeoff in agricultural pest control.

The aircraft has a single wing, a normal tail, a semi-closed cockpit, a three-axis control system and a fixed landing gear at the first three points. The engine is installed at the back of the cockpit and uses a thrust propeller.

The plane shape of the wing is rectangular, and aileron is installed on the outside. The tail consists of horizontal stabilizer, elevator, vertical stabilizer and rudder, and the rudder surface has angular aerodynamic compensation. The wing and tail frame are made of aluminum tubes, and the skin is made of high-strength synthetic fiber cloth.

The fuselage cockpit is divided into cockpit and load cabin. There are seats, dashboard and control mechanism in the cockpit. The instrument panel is equipped with airspeed indicator, altimeter, vertical speed meter, magnetic compass, engine tachometer, cylinder head thermometer, etc. The fuselage skeleton is steel frame structure, welded with 30CrMnSi steel pipe, and the fuselage skin is aviation cloth.

In the control system of the aircraft, the elevator is controlled by hard transmission system, and the push-pull rod and rocker arm are used to transmit motion, while the rudder is controlled by soft transmission system, and the motion is transmitted by steel cable and pulley. Aileron control adopts a hybrid transmission system.

The structure of the main landing gear is cone-shaped, which is composed of struts and tie rods. The main wheel is 300MM in diameter and equipped with brakes. The front landing gear is single-forked, and the front wheel is 300MM in diameter, which can be deflected 30 degrees from left to right.

This machine can be used for agricultural pest control, forest protection, aerial photography, air sports and so on.

Bee 11 (MF-11) is a two-seat multi-purpose ultralight aircraft. The aircraft has a single wing, a normal tail, a closed cockpit, a three-axis control system and a fixed landing gear at the first three points. The engine is installed at the back of the cockpit and uses a thrust propeller.

The wing of the aircraft adopts light metal structure, which is made of aluminum spar, rib and skin riveted. Wings are equipped with flaps and ailerons. The tail wing is of light metal structure and mixed skin. The front surface of vertical stabilizer is equipped with dorsal fin, and the elevator has angular pneumatic compensation. The stress skeleton of the fuselage is welded by 30CrMnSi steel pipe. The cockpit is divided into two parts, the front cabin is the cockpit and the rear cabin is the load cabin.

The front and upper sides of the cockpit are equipped with FRP fairings and transparent hatch covers. There are control mechanisms and seats in the cockpit, and flight instruments, engine instruments and fuel gauges are installed on the dashboard. The elevator control of the aircraft adopts hard transmission system, the rudder control is soft, and the aileron and flap control are mixed. The structure of the main landing gear is a boom type, which is damped by rubber, and the main wheel is equipped with brakes. The front landing gear is damped by springs.

Bee 11 can be used for agricultural pest control, forest protection, aerial photography, aerial survey, patrol, reconnaissance, flight training and other aspects, and can also be changed into a small three-seat plane according to special needs.

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