@faapart107abc: Don't lose easy points on Class D airspace questions! 🚫📉 Spot a minus sign in Class D airspace? It means the ceiling goes up to, but does NOT include, that altitude MSL! Did you know this rule? Comment below and master your Sectional Charts with Easy Prep! #Part107 #ClassDAirspace #SectionalCharts #DronePilot #Part107TestPrep