Slow Flight
Learn to recognize the symptoms of critically slow airspeed and control the aircraft safely at minimum controllable airspeed. This exercise builds the foundation for stall recognition and pattern flying.
What You Have Learned
You can now recognize the symptoms of critically slow airspeed and control the aircraft safely at minimum controllable airspeed. You understand how the airplane behaves differently near the stall and can maneuver confidently in this regime.
Key takeaways from this lesson:
- Slow flight is speed-unstable: Below minimum power required speed, you need MORE power to fly SLOWER — the back side of the power curve
- Controls are less effective: Larger inputs needed, adverse yaw more pronounced, coordination is critical
- Attitude controls airspeed, power controls altitude — the reversed relationship at slow speed
- Turns limited to 15 degrees bank — load factor increases stalling speed, and you have very little margin
- Never raise flaps below VS1 — doing so will cause an immediate stall
- Fly the airplane first — no distraction is worth losing airspeed awareness
Skills for What Comes Next
The awareness you have built in this lesson is directly applicable to two critical areas of your training:
Next: Stalling (Lesson 8)
Slow flight brings you to the edge of the stall. In the next lesson, you will cross that boundary — intentionally entering and recovering from full stalls. The symptoms you learned to recognize here are the same warning signs that precede every stall.
Pattern flying: Every approach and landing happens in the slow flight regime. The airplane is configured with flap, flying at relatively low speed, close to the ground. Your ability to maintain precise airspeed control at slow speed — while managing radio calls, checklists, and traffic — is exactly what pattern flying demands.
The foundation is solid. You know what the airplane feels and sounds like when it is running out of airspeed. That awareness will protect you throughout your entire flying career.
These lesson plans are provided as supplementary training guidance only. They do not supersede FAA publications, aircraft manufacturer documentation, or your instructor's direction. Always refer to the FAA Instrument Flying Handbook, Airplane Flying Handbook, AIM, and applicable POH/AFM as the official sources.