OMP Hobby 74" Edge 540 Kevlar Reinforced Balsa 3D Airplane ARF Green
by OMP Hobby

The OMP Hobby 74" Edge 540 is a high-performance 3D aerobatic airplane designed for enthusiasts seeking precision and durability. Its Kevlar-reinforced balsa construction ensures a lightweight yet robust airframe, ideal for executing complex maneuvers with confidence. The vibrant green color scheme enhances visibility and adds a striking presence in the sky.

Key Features:

• Kevlar-Reinforced Balsa Construction: Combines strength and lightness for superior flight performance.
• 74-Inch Wingspan: Offers stability and control, perfect for advanced aerobatics.
• Vivid Green Finish: Ensures high visibility and an attractive appearance.
• Almost Ready to Fly (ARF): Streamlined assembly process to get you airborne swiftly.

Specifications:

• Wingspan: 1880mm (74 inches)
• Length: 1800mm (71 inches)
• Flight Weight: 4.8–5.3 kg
• Center of Gravity (CG): Approximately 120–135mm
• Wing Area: 70.51 dm²
• Wing Load: 68–75.1 g/dm²
• Wing Angle of Incidence: 0°
• Motor Thrust Angles: Down 0° & Right 2°
• Recommended Servos: 20–35 kg·cm × 5 (Aileron × 2, Elevator × 1, Rudder × 1, Throttle × 1)
• Servo Arm: 1.5" 25T

Power Options:

• Gas Power: 30–35CC engine; compatible propellers: 19×8, 19×9, 19×10, 20×8, 20×9
• Electric Power Option 1:
  • Motor: Sunnysky 7015
  • ESC: X120A
  • Propeller: 20×8 or 20×9
  • Battery: 8S 4000mAh or 12S 3300–4000mAh
• Electric Power Option 2:
  • Motor: Sunnysky 6220
  • ESC: X120A
  • Propeller: 20×8 or 20×9
  • Battery: 6S 5000mAh or 8S 3300–4000mAh

Recommended Control Surface Settings:

• Aileron:
  • High Rate: 35–40% expo; 36–39° throw
  • Low Rate: 40–45% expo; 20–26° throw
• Elevator:
  • High Rate: 38–45% expo; 45–53° throw
  • Low Rate: 45–55% expo; 30–35° throw
• Rudder:
  • High Rate: 38–45% expo; 42–50° throw
  • Low Rate: 45–55% expo; 28–32° throw

This ARF model requires additional components for completion, including a motor, ESC, servos, and a compatible transmitter and receiver. Its exceptional build quality and performance capabilities make it a top choice for pilots aiming to master 3D aerobatics.

NOTE: Same day shipping not applicable for this item. May take an additional 1-2 business days to ship.