FAA Private Pilot Airplane (PAR)RegulationsMedium
A private pilot is planning a VFR flight. What is the maximum indicated airspeed permitted below 10,000 feet MSL within Class B airspace?
- A230 knots
- B150 knots
- C200 knots
- D250 knots
Show answer & explanationAnswer & explanation
Correct answer: D. 250 knots
The maximum indicated airspeed permitted below 10,000 feet MSL within Class B airspace is 250 knots. This is a general speed limit that applies to all airspace below 10,000 feet MSL.
Why the other options are wrong
- A. 230 knots is not a standard speed limit in these contexts.
- B. 150 knots is the speed limit when operating below 2,500 feet AGL and within 4 nautical miles of the primary airport of a Class C or Class D airspace.
- C. 200 knots is the speed limit within a Class B or Class C airspace when operating beneath the shelf or within a VFR corridor through Class B airspace.
Speed Limit Below 10,000 MSL
No person may operate an aircraft at an indicated airspeed of more than 250 knots (288 mph) below 10,000 feet MSL.
- This is a general rule that applies to all airspace below 10,000 feet MSL.
- Specific airspace (e.g., Class B/C beneath shelf) may have lower speed limits.
- This limit helps manage traffic density and reaction time.
Memory trick: Ten thousand feet, two-fifty is sweet, any higher, faster you meet!