ATOMRC Flying Fish Fixed Wing 650mm FPV RC Airplane Instruction Manual

1. Introduction

The ATOMRC Flying Fish is a classic mid/low speed FPV glider designed for ease of use and durability. With a compact 650mm wingspan, it is suitable for both beginners and experienced pilots. Its lightweight design (sub 250g) allows for flight without strict regulations in many areas, making it ideal for parks and smaller flying spaces. The aircraft features a special 2-in-1 ESC and VTX for clean electronics wiring and comes pre-assembled in PNP (Plug-N-Play) and FPV versions, eliminating the need for gluing or soldering.

2. Safety Information

Please read and understand all safety warnings before operating this RC aircraft. Failure to follow these instructions may result in injury or damage to the product or property.

• Always fly in open areas: Avoid flying near people, buildings, trees, power lines, or other obstacles.
• Maintain visual line of sight: Always keep the aircraft in sight during flight.
• Check weather conditions: Do not fly in strong winds, rain, or other adverse weather.
• Battery safety: Use only recommended batteries and chargers. Never overcharge or discharge batteries. Store batteries in a safe, cool place away from flammable materials.
• Propeller safety: Keep hands and face clear of propellers when the battery is connected. Propellers can cause serious injury.
• Pre-flight check: Always perform a thorough pre-flight check to ensure all components are functioning correctly.
• Age recommendation: This product is recommended for users aged 14 years and older. Adult supervision is advised for younger users.

3. Package Contents

The ATOMRC Flying Fish is available in two main versions: PNP (Plug-N-Play) and FPV (First Person View). Please verify the contents of your package against the list below.

3.1. Flying Fish PNP Version

• 1 x Pre-built Plane (main airframe)
• 1 x ATOMRC Exceed 2-in-1 BLS 10A ESC (Built-in 5V BEC, Input 2~4s)
• 2 x 1105 5000KV Motor
• 4 x 4.3G Digital Servo
• 4 x 3016-3 Propeller
• Wood plate
• Screws and Nuts
• Sticker and user manual

3.2. Flying Fish FPV Version

Includes all components of the PNP version, plus:

• 1 x ATOMRC TX500 VTX (Video Transmitter)
• 1 x Foxeer Razer Nano 1200TVL 14mm CAM (Camera)
• 1 x 5.8G Antenna

4. Specifications

5. Assembly and Setup

The ATOMRC Flying Fish is designed for quick and easy assembly, with most components pre-installed. No gluing or soldering is required for the PNP and FPV versions.

5.1. Basic Assembly

1. Attach Wings: Carefully slide the wings onto the main fuselage. Ensure they are fully seated and secured according to the included screws and nuts.
2. Attach Tail Section: Connect the horizontal and vertical stabilizers to the rear of the fuselage. Secure them firmly with the provided hardware.
3. Propeller Installation: Install the propellers onto the motor shafts. Ensure they are oriented correctly for thrust (usually indicated by markings on the propeller and motor).
4. Receiver Installation (PNP/FPV versions): If not already installed, connect your compatible RC receiver to the flight controller/ESC unit. Refer to your receiver's manual for binding procedures with your transmitter.
5. Battery Placement: Secure the recommended 3S 750mAh battery in the designated battery compartment. Ensure it is balanced for optimal flight performance.

5.2. FPV System Setup (FPV Version Only)

The FPV version comes with a pre-installed ATOMRC TX500 VTX, Foxeer Razer Nano Camera, and 5.8G Antenna.

1. Antenna Connection: Ensure the 5.8G antenna is securely connected to the VTX.
2. Power On: Once the main flight battery is connected, the FPV system should power on.
3. Channel Selection: Refer to the ATOMRC TX500 VTX manual (if provided separately or available online) for instructions on changing FPV channels to match your FPV goggles/monitor.

5.3. Pre-Flight Checks

• Control Surface Check: With the transmitter and receiver bound, verify that all control surfaces (ailerons, elevator, rudder) move correctly and in the right direction in response to your stick inputs.
• Motor Test: Briefly test the motors at low throttle to ensure they spin freely and in the correct direction. Keep clear of propellers.
• Center of Gravity (CG): Ensure the aircraft's center of gravity is within the recommended range. This is crucial for stable flight. Adjust battery position if necessary.

6. Operating Instructions

6.1. First Flight

For your first flight, choose a calm day with minimal wind in a large, open area free of obstacles.

1. Launch: Hand launch the Flying Fish with a gentle but firm forward toss, applying about 70-80% throttle.
2. Climb: Allow the aircraft to climb to a safe altitude before attempting turns or complex maneuvers.
3. Trim: Adjust the trim on your transmitter to achieve stable, level flight without constant stick input.
4. Basic Maneuvers: Practice gentle turns, climbs, and descents. Get comfortable with the aircraft's response.
5. Landing: Reduce throttle and glide the aircraft towards a clear landing spot. Gently flare (pull up on the elevator) just before touchdown to slow down and land softly.

6.2. FPV Flight (FPV Version Only)

FPV flight requires practice and a good understanding of your equipment. It is recommended to first become proficient in line-of-sight flying.

1. Goggle/Monitor Setup: Ensure your FPV goggles or monitor are powered on and tuned to the correct VTX channel.
2. Spotter Recommended: For safety, especially during initial FPV flights, have a spotter with you to maintain visual line of sight of the aircraft.
3. Start Slow: Begin with gentle FPV flights, staying close and at a moderate altitude.
4. Practice: FPV flying takes practice. Start with basic forward flight and turns before attempting more advanced maneuvers.

7. Maintenance

• Cleanliness: After each flight, wipe down the aircraft to remove dirt, grass, or debris.
• Propeller Inspection: Regularly check propellers for cracks, chips, or bends. Replace damaged propellers immediately as they can cause vibrations and reduce performance.
• Motor Inspection: Ensure motors spin freely and are free of obstructions. Check for any loose wires.
• Control Surface Hinges: Inspect hinges for wear or damage. Ensure smooth, free movement of all control surfaces.
• Battery Care: Store LiPo batteries at storage voltage (around 3.8V per cell) if not used for extended periods. Do not leave batteries fully charged or fully discharged.
• EPP Repair: Minor damage to the EPP foam can often be repaired with foam-safe glue.

8. Troubleshooting

9. User Tips

• Balance is Key: Pay close attention to the Center of Gravity (CG). A well-balanced plane is much easier and more enjoyable to fly.
• Start with a Simulator: If new to RC flying, consider practicing on an RC flight simulator to develop muscle memory and control skills before flying your actual model.
• Gentle Control Inputs: The Flying Fish is a glider. Use smooth, gentle control inputs for stable and efficient flight, especially during turns and altitude changes.
• Battery Management: Always monitor your battery voltage, especially during FPV flights. Land before the battery is critically low to prevent unexpected power loss and extend battery life.
• Wind Awareness: While durable, flying in high winds can be challenging. For optimal performance and safety, fly in calm conditions, especially when learning.

10. Warranty and Support

For any technical support, warranty claims, or inquiries regarding your ATOMRC Flying Fish, please contact the seller or manufacturer directly. Keep your proof of purchase for warranty validation.