A plane crash in Florida has sparked new theories about its cause, with aviation experts pointing to a rare and dangerous phenomenon known as 'coffin corner'. The crash, which killed nine people, occurred when the aircraft entered a critical flight condition. 'Coffin corner' refers to a situation where an aircraft operates at the extreme limits of its performance, making it highly unstable.

The National Transportation Safety Board is investigating the incident, which took place near a small airport. Preliminary reports suggest the plane was flying at a low altitude and high speed, conditions that could have led to a loss of control. Aviation experts warn that 'coffin corner' is a rare but serious condition that can lead to catastrophic results if not managed properly.

This is not the first time 'coffin corner' has been linked to aviation accidents. The theory has been proposed in past incidents where planes experienced sudden and unexplained loss of altitude. While the exact cause of the Florida crash remains under review, the theory highlights the dangers of operating near the limits of an aircraft's performance. The incident underscores the need for continued training and vigilance in aviation safety.