Airspace Filter
500-ft steps
LOW (ft / FL*100)
HIGH (ft / FL*100)
Current:
SFC–60000 ft
Debug popups
Labels
Rendering
0
/
0
features (view-culled, simplified).
ATZ (dotted)
TMA (thicker border)
MATZ (dotted)
CTA / CTR & Type 28
Danger (solid red on Canvas)