Airspace Classes Knot Weather 
Pilot Institute
JUNE 27, 2025
What Is Controlled Airspace? The FAA defines controlled airspace as “a generic term that covers the different classifications of airspace (Class A, Class B, Class C, Class D, and Class E airspace) and defined dimensions within which air traffic control service is provided to IFR and VFR flights.”
Pilot Institute
MAY 7, 2025
Luckily, there are weather minimums for pilots to ensure you always have good visibility. Key Takeaways Weather minimums vary by airspace class, altitude, and time of day. Key Takeaways Weather minimums vary by airspace class, altitude, and time of day. What Are Weather Minimums for Pilots?
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Pilot Institute
APRIL 24, 2024
If the complexity of this busy airspace feels overwhelming, don’t worry. This article makes Class B airspace easy to understand. From entry and weather requirements to interacting with ATC, we have you covered. Key Takeaways Class B airspace surrounds the nation’s busiest airports. Airport, CA.
Pilot Institute
SEPTEMBER 26, 2024
Class C airports’ speed limits require aircraft within 4 Nautical Miles (NM) of the primary airport and below 2500 feet to maintain an Indicated Airspeed (IAS) of 200 knots or less. Only enter Class C after receiving authorization from ATC. Before flying into Class C airspace, a pilot must obtain a clearance from ATC.
Flight Training Central
AUGUST 19, 2024
Fly at or below FAA-authorized altitudes in controlled airspace (Class B, C, D, and surface Class E designated for an airport) only with prior FAA authorization by using LAANC or DroneZone. Fly at or below 400 feet in Class G (uncontrolled) airspace. Maximum speed is 100 mph (87 knots).
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