Introduction
This manual provides essential information for the safe assembly, setup, operation, and maintenance of your E-flite Night Radian 2.0m BNF Basic RC Airplane. Please read this manual thoroughly before operating the aircraft to ensure proper function and to maximize your flying experience. This model is designed for pilots with some experience, categorized as Skill Level 2.
What's in the Box
- E-flite Night Radian 2.0m Aircraft
- Brushless Outrunner Motor (installed)
- 30A Telemetry-Capable Brushless ESC (installed)
- 2 Servos (installed)
- Spektrum AR631 6-Channel Receiver (installed)
- Product Manual
Image: The E-flite Night Radian 2.0m RC Airplane, showcasing its sleek white fuselage and blue wingtips.
Needed to Complete
The following items are required to operate your Night Radian 2.0m and are not included in the box:
- Compatible Full-Range 6+ Channel Spektrum DSMX/DSM2 Aircraft Transmitter
- 3S 11.1V 1300–2200mAh LiPo Flight Battery with EC3 or IC3 Connector
- Compatible LiPo Charger
Image: Icons representing a battery, charger, and transmitter, indicating these items are required for operation.
Key Features
- Updated design with Smart and telemetry features.
- Integrated high-visibility LED lights offering over 100 color, sequence, and timing combinations via a built-in controller.
- Spektrum AR631 receiver with fly-by range telemetry and DSMX technology.
- Optional-use SAFE Select flight envelope protection for easier flight.
- AS3X technology for enhanced flight stability in various conditions.
Safety Information
Operating remote control aircraft requires adherence to safety guidelines. Always fly in open areas away from people, vehicles, and obstacles. Ensure your battery is fully charged and securely installed. Perform pre-flight checks before each flight. Be aware of your surroundings and local regulations regarding RC aircraft operation. This product is not a toy and is intended for individuals aged 14 months and up with appropriate supervision.
Setup
1. Assembly
The Night Radian 2.0m is designed for straightforward assembly. Carefully attach the wings and tail surfaces to the fuselage. Ensure all connections are secure. Some minor sanding may be required for a perfect fit of the wings, as noted by some users. Use the provided stabilizer tape or a suitable alternative to secure the tail.
Image: A hand demonstrating how to open the canopy of the Night Radian 2.0m, revealing the internal electronics.
2. Binding the Receiver
As a Bind-N-Fly (BNF) Basic model, you will need to bind the installed Spektrum AR631 receiver to your compatible DSMX/DSM2 transmitter. Refer to your transmitter's manual for specific binding instructions. Ensure the aircraft and transmitter are powered on and in binding mode.
Image: The 'BNF Basic' logo, indicating the aircraft is ready to bind with a compatible transmitter.
3. Battery Installation and Center of Gravity (CG)
Install your charged 3S 11.1V LiPo flight battery into the designated compartment. Proper Center of Gravity (CG) is crucial for stable flight. The recommended CG for the Night Radian 2.0m is approximately 3 inches from the leading edge of the wing. Adjust battery position or add small weights if necessary to achieve this balance. An incorrect CG can significantly affect flight performance.
Image: A detailed view of the Night Radian 2.0m's fuselage, showing the clear canopy and internal components.
4. SAFE Select and AS3X Configuration
The installed Spektrum AR631 receiver features AS3X technology for enhanced stability and SAFE Select for optional flight envelope protection. Refer to the receiver's manual for instructions on enabling or disabling SAFE Select and configuring its settings. AS3X operates continuously to smooth out turbulence and wind effects.
Image: The SAFE logo overlaid on an image of the Night Radian 2.0m flying against a sunset, highlighting the flight protection feature.
5. LED Light Configuration
The integrated LED lights can be configured for various colors, sequences, and timings using the built-in controller. Consult the detailed instructions for the LED system to customize your night flying experience.
Image: The Night Radian 2.0m illuminated with vibrant, multi-colored LED lights, showcasing its night flying capability.
Operating
1. Pre-Flight Checks
- Ensure all control surfaces (ailerons, elevator, rudder) move freely and in the correct direction relative to your transmitter inputs.
- Verify the flight battery is fully charged and securely installed.
- Check for any visible damage to the airframe, propeller, or electronics.
- Confirm the receiver is bound to your transmitter and signal strength is good.
2. Launch Procedures
The Night Radian 2.0m is typically hand-launched. Hold the aircraft firmly, apply partial to full throttle, and gently toss it forward into the wind with a slight upward angle. Avoid throwing it downwards or with excessive force. If using SAFE Select, it will assist in maintaining a stable climb.
Image: A person hand-launching the Night Radian 2.0m RC glider against a vibrant sunset sky.
3. Flight Characteristics
The Night Radian 2.0m is an excellent glider, known for its soaring capabilities. It offers stable and predictable flight, making it suitable for pilots transitioning from trainers. While it can perform gentle aerobatics, avoid high-speed maneuvers or heavy G loads, as the design is optimized for efficient gliding rather than aggressive stunts. It excels at thermal soaring and extended flight times.
Image: The Night Radian 2.0m glider in flight, silhouetted against a bright orange sunset.
4. Night Flying with LEDs
The integrated LED lights allow for spectacular night flying. Ensure you have sufficient visibility of the aircraft's orientation. Practice in a familiar, open area during daylight before attempting night flights. The lights provide excellent visual cues for orientation in low-light conditions.
Image: The Night Radian 2.0m flying against a dark sky, its wings and tail illuminated by vibrant LED lights.
5. Landing Procedures
Approach the landing area into the wind. Reduce throttle and allow the aircraft to glide down. Maintain control with elevator and rudder inputs. Due to its excellent gliding characteristics, expect long approaches. Aim for a gentle, controlled touchdown on the main fuselage or landing skid.
Image: The Night Radian 2.0m glider in stable flight against a clear blue sky.
6. Skill Level 2
This aircraft is designated as Skill Level 2, meaning it is suitable for pilots who have successfully learned to fly with a trainer aircraft and are ready for a more advanced, yet still forgiving, model. It offers a good balance of stability and performance for continued skill development.
Image: A circular badge indicating 'Skill Level 2 - Next Step After a Trainer', signifying the recommended pilot experience level.
Maintenance
1. General Care
Keep your aircraft clean and free of dirt or debris. Store it in a cool, dry place away from direct sunlight. Inspect the airframe for any cracks or damage after each flight. The foam material is generally durable and allows for easy repairs using appropriate foam-safe adhesives.
2. Battery Care
Always follow the manufacturer's instructions for charging, discharging, and storing LiPo batteries. Never overcharge or over-discharge your battery. Disconnect the battery from the aircraft when not in use.
3. Component Checks
Regularly check all screws, linkages, and connections for tightness and proper function. Ensure the propeller is securely attached and free from damage. Inspect the motor and ESC for any signs of wear or overheating.
Image: The E-flite 30A Telemetry-Capable Brushless ESC, a key electronic component of the aircraft.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Aircraft does not respond to controls | Unbound receiver, low transmitter/receiver battery, damaged receiver/servos | Re-bind receiver, check/charge batteries, inspect connections, replace damaged components. |
| LED lights not working | Loose connection, faulty LED controller, damaged wiring | Check all LED connections, inspect wiring for breaks, consult manufacturer support if controller is suspected faulty. |
| Poor flight stability | Incorrect CG, control surface trim, wind conditions, damaged airframe | Adjust CG, trim control surfaces, avoid flying in strong winds, repair any airframe damage. |
| Motor not spinning | Disconnected motor/ESC, faulty ESC, low battery, throttle cut engaged | Check motor/ESC connections, ensure battery is charged, disengage throttle cut, replace faulty ESC if necessary. |
Specifications
| Feature | Detail |
|---|---|
| Product Dimensions | 56.2 x 16.5 x 7 inches |
| Item Weight | 4.16 pounds |
| Model Number | EFL36500 |
| Manufacturer | E-flite |
| Recommended Age | 14 months and up |
| First Available | July 26, 2021 |
Support
For further assistance, technical support, or warranty inquiries, please contact E-flite customer service. Refer to the official E-flite website for contact information and additional resources.
Online resources and FAQs may also be available to help with common questions and advanced configurations.
