What is the maximum altitude for VFR flight in Class B airspace?

The correct answer indicates that the maximum altitude for VFR flight in Class B airspace is higher than 10,000 feet MSL but lower than 18,000 feet MSL. Class B airspace typically extends from the surface up to 10,000 feet MSL surrounding major airports, and pilots are required to obtain clearance before operating within this airspace.

A VFR flight can operate within Class B airspace but must remain under the upper limits set by regulation, which is generally capped at 10,000 feet MSL unless specific conditions apply. However, operations above this altitude would generally fall under different airspace classifications or be restricted based on air traffic control guidance and available VFR corridors. This makes the correct answer the only appropriate choice, as it accurately reflects the altitude restrictions in Class B airspace.

While at higher altitudes, such as 18,000 feet MSL, aircraft typically transition to IFR rules, indicating a shift in the type of flight rules applicable above that altitude. Therefore, assessing the altitude restrictions is crucial when flying in and out of controlled airspace.