Is it permissible to take off with visibility reported as 6/M/6?

Visibility reported as 6/M/6 indicates that the visibility is 6 statute miles or more. This measurement suggests that the visibility conditions meet the minimum requirements for takeoff, particularly when it comes to RVR (Runway Visual Range) standards.

In many jurisdictions, including under FAA regulations, for a takeoff to be permissible, the visibility must not be lower than specified limits for the type of operation being performed. As 6 statute miles exceeds minimum visibility requirements, the condition is conducive to safe operations, allowing pilots to start their flight without adverse visibility concerns.

Other choices imply restrictions or conditions that are not applicable when visibility is reported as 6/M/6. Therefore, the correct understanding of the visibility reporting leads to the conclusion that taking off under these circumstances is permissible.