In fact, there are too many unsolved mysteries in this world, which cannot be explained by our existing science and knowledge. Take airplanes for example. The Wright brothers didn't build the first airplane in the world until 1903. However, archaeologists have found murals, wooden bird models and gold ornaments similar to airplane models in Egypt and South America.

There is no exact record and evidence of this kind of thing, which shows that it is related to the plane. 1898 A model very similar to a modern airplane was found in an Egyptian tomb more than 4,000 years ago. This model is made of a small fig tree and weighs 31.5g. Later, the airplane model 14 was found in other parts of Egypt. What is even more surprising is that in some places in South America, some airplane models very similar to those in ancient Egypt have been found. 1898 has no concept of an airplane, so everyone calls it a wooden bird model. The model is now in Room 22 of Cairo Antiquities Museum, with the number of "Species Registration No.6347". In fact, the earliest discovery was in 1879. British archaeologist Weiss found reliefs similar to airplanes, helicopters, UFOs, submarines and spaceships in the murals of the ruins of the ancient temple of Abedos in a desert in northeast Egypt.

Up to 197 1, Dr. Misha joined forces with archaeologists, aviation historians, aerodynamics, pilots and other committees to conduct airplane model research. Through the efforts of experts, it has the basic characteristics and performance of modern aircraft: the fuselage is 5.6 inches long, the wings are straight, the wingspan is 7.2 inches, the tip of the mouth is 1.3 inches long, the tail is vertical like a shark fin, and the tail is equipped with a device similar to the tail balancer of modern aircraft. The tail wing not only meets the aerodynamic requirements, but also has the characteristics of anti-dihedral angle, which makes the fuselage have great lift. The proportion of parts in the machine is also very accurate. With a little push, you can fly far. Therefore, some experts infer that this is by no means a toy made by ancient Egyptian craftsmen for the king, but the final product after repeated calculations and experiments. Later, the aircraft model 14 was found in other parts of Egypt.

To sum up, this is the general idea of the plane model unearthed in Egypt What's going on here? This can't be explained because many people think of aliens. In fact, these unsolved mysteries are still waiting for others to uncover. After all, our human cognition is still very limited at present. If we can solve the problem of pyramid casting, then I believe the secret of the plane model will be made public.