Which of the following denotes the never-exceed speed limit for aircraft?

The never-exceed speed, often referred to as Vne, is the maximum speed that should never be exceeded during flight operations. This speed is critical for a pilot as exceeding it could result in structural damage or loss of control.

In the context of the provided options, 293 knots is typically recognized as a standard never-exceed speed. This value is established based on the aircraft’s design limitations and serves as a crucial safety parameter to prevent the aircraft from entering an envelope where aerodynamic forces can lead to severe consequences.

When looking at the other speeds provided, they are either below or are appropriate for different phases of flight but do not represent the never-exceed speed for most general aviation aircraft. For instance, speeds like 260 knots or 174 knots are established as maximum operating speeds under certain conditions but do not denote the critical limit that defines Vne. The understanding of the specified maximum value assists pilots in ensuring safe flight operations by adhering to these limits.