B-2 Spirit Dual-wing Flying Remote - Controlled Airplane

✈️ B-2 Spirit Dual-Flying Wing Remote Control Airplane

The B-2 Spirit twin-flying wing remote-controlled aircraft is a scale replica of the iconic American Northrop Grumman B-2 Spirit stealth bomber, known for its distinctive flying wing design, stealthy profile, and radar-evading capabilities. In its RC version, this model retains many of the aesthetic and aerodynamic qualities of the real aircraft, adapted to a recreational or competitive flying environment.

The twin-flying wing design means the aircraft lacks a conventional fuselage or vertical control surfaces (such as a rudder), which improves aerodynamic efficiency and reduces drag. In RC models, this design offers an exceptional balance between maneuverability, flight efficiency, and futuristic aesthetics, making the B-2 RC a popular aircraft among experienced pilots and military design enthusiasts.

This type of aircraft is generally electric, powered by one or two brushless motors, providing an excellent power-to-weight ratio, low maintenance, and quiet flight. In addition, its lightweight structure, made with materials such as EPO (expanded polyolefin) or EPP (expanded polypropylene), offers impact resistance without sacrificing rigidity, making it a strong and durable model.

🧩 Aerodynamic Design and Functionality

Pure Flying Wing: The model lacks a tail or vertical rudders, requiring an elevon-based control system (a mix of elevators and ailerons) to control both roll and lift.

Stealth Profile: The low, angular silhouette is inspired by stealth technology, not only in its shape but also in its matte or camouflage finish.

Pusher Configuration (Rear Propellers): The engines are located at the rear, pushing the aircraft rather than pulling it, which helps maintain clear line of sight to the fuselage and improves balance.

Component Layout: The battery, electronic speed controller (ESC), receiver, and servos are strategically positioned to maintain a properly balanced center of gravity.

⚙️ Common Technical Specifications

• Feature Details
  
• Wingspan: 600 mm to 2000 mm
  
• Overall length: 300 mm to 1200 mm (depending on design)
  
• Flying weight: Between 300 g and 2.5 kg
  
• Motors: 1 or 2 brushless motors (e.g., 2204–2216)
  
• Propulsion: Pusher-type rear propellers
  
• ESC (electronic controller): 20 A – 40 A (depending on the motor)
  
• LiPo battery: 2S or 3S (7.4 V or 11.1 V), capacity: 1000 to 3000 mAh
  
• Flight time: 8 to 20 minutes (depending on the model and battery)
  
• Maximum speed: 60 to 100 km/h
  
• Material: EPP, EPO, carbon fiber (in premium versions)
  
• Radio channels: Minimum 4 channels: motor, ailerons, elevators (combined as elevons)
  
• Control range: 300 m to over 1 km (depending on transmitter/receiver)
  
• Stabilization system: 3-axis gyroscope or assisted flight system (on some models)
  
• FPV (optional): Real-time video transmission via front camera and goggles or monitor