Although the safest travel route is flight, it is seen that quite scary designs were made in the past. Here are the 5 worst aircraft designs.
There was also a poor design and fuel capacity problem. The lack of a landing gear is also among the most striking features.

The McDonnell Douglas DC-10 is one of the best-known aircraft of all time. Although it is a popular plane, it caused many accidents due to the design problem at the cargo door. The plane became popular again after the design problem was corrected.

The Christmas Bullet was designed by Dr. William Whitney Christmas in 1918. There was no support under the wings of the plane. Unlike a normal aircraft wing, the aircraft had to flap its wings like a bird. In the first flight, the prototype crashed.

The designers of the plane believed that they could put the gunner at the forefront of the plane. But there was a problem. The propeller should be at the forefront.

The Ca 60 Noviplano was designed in the 1920s. The plane had at least 9 wings. The 8 engine aircraft was designed to carry 100 passengers. The plane flew only once on the test flight. It was able to reach an altitude of 18 meters.