What is the deduction for a deviation from a straight direction in a vault?

The deduction for a deviation from a straight direction in a vault is 0.30. This is significant because maintaining a straight trajectory is essential for achieving optimal performance and scoring. A vault that deviates significantly from a straight path can indicate a lack of control and precision in execution, which is why it incurs a notable deduction. Judges are trained to observe these deviations carefully, and a 0.30 deduction reflects the importance of alignment and direction in the overall quality of the vault. This standard helps ensure that gymnasts meet the expected technical criteria for successful performance.