Big ears are a crucial paragliding descent technique, allowing pilots to rapidly lose altitude in strong lift conditions. This maneuver involves pulling down the outer A-lines on each side of the wing, effectively reducing the wing’s surface area and increasing its sink rate. Learning how to execute big ears safely and efficiently is paramount for any paraglider pilot seeking to improve their skills and expand their flying envelope. Understanding the nuances of big ears paragliding is essential for confident soaring and safe landings, especially in challenging thermal conditions. This guide will provide a detailed breakdown of the technique, covering everything from pre-flight checks to advanced considerations.
Understanding Big Ears: The Mechanics
Big ears works by effectively reducing the wing’s surface area, which in turn decreases lift and increases drag. When the outer A-lines are pulled, the wingtips fold inwards, creating a “big ears” appearance. This significantly increases the sink rate, allowing the pilot to descend much faster than using a spiral dive alone. It’s important to remember that while big ears is a powerful descent technique, it also reduces the wing’s stability and maneuverability.
Key Considerations Before Attempting Big Ears
Before even considering attempting big ears, ensure the following:
- Proper Training: Never attempt this maneuver without proper instruction from a certified paragliding instructor.
- Suitable Conditions: Choose a day with smooth air and plenty of altitude. Avoid turbulent conditions or flying close to terrain.
- Equipment Check: Ensure your paraglider and harness are in good condition and that your A-lines are easily accessible.
- Sufficient Altitude: Practice over open areas with plenty of altitude to recover from any unexpected situations.
Step-by-Step Guide to Executing Big Ears
1. Locate the A-lines: Identify the outer A-lines on your paraglider. These are typically colored differently for easy identification.
2. Grip the A-lines: Grasp both outer A-lines firmly, one in each hand.
3. Pull Down Smoothly: Pull the A-lines down smoothly and symmetrically. Avoid jerking or pulling too hard, as this can cause the wing to stall.
4. Maintain Pressure: Maintain consistent pressure on the A-lines to keep the wingtips folded.
5. Steering: Use your weight shift and brakes gently to maintain directional control. Be aware that steering response will be reduced.
6. Release Gradually: To release the big ears, slowly release the pressure on the A-lines. Allow the wingtips to reinflate gradually.
Advanced Considerations for Big Ears
- Accelerated Big Ears: Using the speed bar while holding big ears can further increase the sink rate. This should only be attempted by experienced pilots.
- Big Ears with Weight Shift: Combining big ears with weight shift can enhance directional control, especially in windy conditions.
- Stall Recovery: Be prepared to recognize and recover from a stall. If the wing stalls, immediately release the A-lines and allow the wing to reinflate.
The technique for executing big ears paragliding can differ slightly among pilots, depending on their wing and experience. But the core principles remain the same. Always prioritise safety and continually refine your skills with professional guidance. Mastering this technique will add a valuable tool to your paragliding skillset.
FAQ: Big Ears Paragliding
- Q: Is big ears safe?
- A: Yes, when performed correctly and in suitable conditions. Proper training and practice are essential.
- Q: How much altitude can I lose with big ears?
- A: The sink rate varies depending on the wing and conditions, but typically you can lose several meters per second.
- Q: Can I steer while doing big ears?
- A: Yes, but steering response is reduced. Use weight shift and brakes gently.
- Q: What if the wing stalls during big ears?
- A: Immediately release the A-lines and allow the wing to reinflate.
Ultimately, becoming proficient in big ears paragliding requires dedicated practice and a thorough understanding of your equipment.
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