Airspace & regulations

Airspace classes, VFR minimums and the rules in Part 61 and Part 91, read from the source.

September 10, 2026Airspace & regulations9 minute read
Class E Airspace: 700 ft vs 1,200 ft, and Why It Matters
Where Class E begins, what the magenta and blue shading mean, surface extensions, E to the surface at non-towered fields, and what changes for VFR at its floor.
July 13, 2026Airspace & regulations9 minute read
VFR Weather Minimums by Airspace, Made Memorable
The 91.155 visibility and cloud clearance minimums for every airspace class, day and night, in one table, with the exceptions and a way to remember them.

Class E Airspace: 700 ft vs 1,200 ft, and Why It Matters