What does STALL mean in RC aircraft?

A stall occurs when the airplane’s wings suddenly stop generating lift, usually because the angle of attack becomes too steep or the airspeed is too low. The aircraft “stalls” and loses altitude or veers off course.

When does a stall happen?

• When flying too slowly and still trying to climb.
• During sharp turns at low speed (especially during landing).
• When giving too much elevator without sufficient speed.

How do you recognize a stall?

• The aircraft begins to wobble or tilt.
• The nose suddenly drops down.
• The aircraft can fall away to one side (tip-stall).

How do you recover from a stall?

1. Press the nose down to reduce the angle of attack.
2. Add throttle to regain speed and elevator.
3. Straighten the wing with ailerons or rudder if necessary.

Why is this important?

When landing, an RC airplane often flies close to the stall speed. Beginners sometimes make the mistake of flying too slowly and applying too much elevator. Understanding stalls helps you fly safely and respond correctly in emergency situations.

Conclusion: A stall in an RC airplane is the sudden loss of lift due to an excessive angle of attack or insufficient airspeed, causing the aircraft to lose altitude or crash.