The Tupolev TU-14
This futuristic plane made by the Russians was the only one to ever be used commercially. It can reach 1,200 miles per hour but had many shortcomings. Many avoided flying this plane because it was hard to tell if they would feel comfortable. It was so noisy that individuals could not even speak. The last time it flew was in 1978, and it had many tank valve accidents.
The ATR 72
While the ATR 72 was still in flight, Alex Murel told individuals not to get aboard. He said the plane was outdated, and the turboprops were breaking the plane apart. Unfortunately,11 out of 508 were destroyed in accidents, leading to over 190 deaths.