What does the white box on the VFR section, typically around busy areas, indicate?
TAC-Terminal Area Chart, only in B airspace
How large is a TAC?
2 times as large as a sectional
What do the dashes in the grid squares on the TAC chart represent?
1NM
What is a VFR flyway?
A corridor or airway typically between different/multiple classes of airspace
What are the grey/blue routes with airplanes on sectionals and TACs?
Standard IFR rotues
What are the grey/blue routes with airplanes on sectionals and TACs?
Standard IFR rotues/terminal arrival route
How much does the pressure altitude decrease as you increase altitude?
1000’ altitude is about an 1’’ decrease