followers the common traffic advisory frequency.
The blue dashed line on the VFR terminal area chart is class D airspace
The blue solid line on the VFR terminal area chart is class B airspace
other than hard-surface runways. Like grass or dirt runways.
Paved Runways
Rotating airport beacon.
IFR departure routes
The blue box with number on the VFR terminal area chart is the ceiling of class D airspace in hundreds of feet ( A minus ceiling value indicates surface up to but not include that value.)
IFR Arrival routes
part time control tower.
hard surface runways 1500 ft or longer.
hard surface runways with VOR, DME or VORTAC location.
top number is the ceiling in hundreds of feet MSL Bottom number is the floor in hundreds of feet MSL