Special Use Airspace - Sporty's Private Pilot Flight Training Tips

Shop: www.sportys.com/pilotshop/lea...
Special use airspace includes military operations area, prohibited areas, alert areas, warning areas, restricted areas and controlled firing areas. This week’s video tip explains how to identify their location and best practices for making sure you don’t accidentally fly into one.

[@1972C182]

Technically, I believe you are wrong about P-40 expanding when the president is there. I think what happens is they turn on R-4009. My understanding is that by definition “Prohibited” airspace is always plotted on sectionals. Clearly, this is not possible to do for airspace restrictions that need to be turned on and off. Thus, the use of Restricted airspace.