Lecture on Class G Airspace
Introduction
- Speaker: John from fly8michaelpha.com
- Topic: Understanding Class G Airspace
- Focus on identification, altitudes, and locations
Overview of Class G Airspace
- Uncontrolled airspace
- Identification: Think of 'G' as 'Ground'
- Default Airspace: Exists everywhere touching the ground
Altitude Considerations
- Traditionally believed to extend from surface up to 14,500 feet MSL
- Current Understanding:
- Extends from surface to 1,200 feet AGL (Above Ground Level)
- Class E airspace takes over above 1,200 feet AGL
Sectional Chart Analysis
- Legend Indicators:
- Floors of Class E airspace greater than 700 feet AGL
- Class E exists at 1,200 feet AGL unless designated otherwise
- Magenta Vignette:
- Indicates Class E airspace not starting at 1,200 feet AGL
- Means Class G airspace tops at 700 feet AGL, shifts to Class E
Example: Venice Airport
- Class G airspace from surface to 1,200 feet AGL
- At Venice Airport, it stops at 700 feet AGL due to magenta vignette
Special Cases
- Blue Dashed Lines:
- Indicate Class G airspace with a floor other than 14,500 feet MSL
- Examples:
- Surface to 1,300 feet MSL
- Surface to 2,700 feet MSL
- Offshore Considerations:
- Often irrelevant due to distance offshore (e.g., 12 miles ADA line)
- Western US:
- Class G airspace may extend up to 9,000 feet MSL
- Surface altitudes already high (e.g., 6,758 feet)
Simplified Rule
- Class G airspace generally from ground to 1,200 feet AGL
- Exception: Magenta ring indicates different altitudes
Conclusion
- Reminder to remember key points about Class G airspace
- Encouragement to interact with content (subscribe, comment, etc.)
Additional Resources
- Website: fly8michaelph.com for courses and gear
- Encouragement to engage with online resources
Ensure to revisit these notes and check the sectional charts for real-world application. Understanding airspace regulations is crucial for safe flying.