The Ultimate Heavy-Lift Flagship – Mark 4 V3 Pro 15-Inch Frame

The Mark 4 V3 Pro 15" represents the absolute zenith of FPV frame engineering – a colossal, industrial-grade heavy-lift platform designed for professionals who demand extreme payload capacity, unparalleled stability, and uncompromising durability. Constructed from premium 3K T300 carbon fiber with an astonishing 692mm wheelbase, this H-type frame is the definitive solution for professional cinematography, industrial inspection, agricultural surveying, and beyond.

15-Inch Power – Unleash Unprecedented Capability

Stepping up to 15-inch propellers opens a new realm of possibilities:

• Ultimate Efficiency: Massive propellers operating at minimal RPM deliver extraordinary flight times and energy efficiency

• Industrial Payload Capacity: Carry professional cinema cameras, LiDAR systems, multispectral sensors, or specialized inspection equipment with ease

• Weather-Defeating Authority: The 692mm wheelbase provides commanding stability in high-wind and challenging environmental conditions

• Extended Range: Achieve 25km+ missions with proper battery configuration

V3 Pro Engineering – Where No Compromise is Made

Building upon the legendary V3 Pro foundation, the 15" variant is meticulously engineered for the most demanding professional applications. Every component has been re-evaluated and optimized to handle extreme forces generated by oversized propellers and heavy payloads.

8mm Ultra-Thick Arms – Battle-Ready Durability

The Mark 4 V3 Pro 15" features 8mm thick carbon fiber arms – robust enough to handle the immense torque of 15-inch propellers while maintaining precision and responsiveness:

• Absolute Rigidity: Zero flex or resonance even under aggressive throttle and heavy payloads

• Superior Impact Resistance: Enhanced arm thickness provides exceptional protection for high-value professional equipment

• Vibration-Free Operation: The inherent stiffness of 8mm carbon ensures perfectly smooth footage, free from high-frequency vibrations

• Precision Motor Mounting: Maintains exact motor alignment for optimal thrust efficiency and balanced flight

Premium 3K T300 Carbon Fiber – Professional-Grade Construction

Every component is precision CNC-machined from genuine 3K T300 carbon fiber:

692mm Wheelbase – The Stability Benchmark

The colossal 692mm wheelbase is the cornerstone of the Mark 4 V3 Pro 15" design:

• Exceptional Wind Resistance: Maintains stable hover and smooth flight in gusty conditions that ground lesser platforms

• Predictable Flight Dynamics: The expansive footprint provides locked-in, confidence-inspiring handling

• Optimal Propeller Clearance: Ample spacing for 15-inch and even 16-inch propeller configurations

• Balanced Weight Distribution: Accommodates complex payload configurations with ideal center of gravity

H-Type Architecture – Designed for Professional Payloads

The classic H-type geometry, scaled to extreme proportions, ensures optimal thrust distribution and aerodynamic efficiency. This design philosophy delivers smooth, predictable flight characteristics essential for capturing professional-grade footage and operating sensitive inspection equipment.

Premium Hardware Package

Everything you need for a professional-grade build:

• High-strength 12.9-grade steel screws (assorted sizes)

• Precision CNC 7075 aluminum standoffs

• Professional-grade anti-slip silicone battery pads

• Enhanced arm damping pads (superior vibration isolation)

• Heavy-duty battery straps with metal buckles

Technical Specifications:

Perfect For:

• Professional Aerial Cinematography (RED Komodo, Blackmagic, Z-Cam, ARRI)

• Industrial Inspection & Infrastructure Surveying

• Agricultural Monitoring & Crop Analysis (Multispectral/LiDAR payloads)

• Search & Rescue Operations

• Extreme Long-Range Exploration (25km+)

• Commercial Heavy-Lift Logistics

• Environmental Research & Wildlife Monitoring

• Film Industry Professional Drone Operations

Package Includes:

• 1x Mark 4 V3 Pro 15" Carbon Frame Kit (All plates & arms)

• 1x Screw Set (Assorted sizes)

• 1x Aluminum Standoff Set

• 1x Heavy-Duty Battery Strap

• 1x Battery Anti-Slip Pad

• 1x Arm Damping Pad Set

• 1x Custom 3D Printed Accessory Set

Note: Motors, ESCs, Flight Controller, Receiver, Battery, Propellers, and Camera are NOT included.

⚠️ Important Build Recommendations:

• Motors: We recommend 40xx to 50xx series motors (e.g., 4216, 5010, 5015) with appropriate KV ratings for 15-inch propellers (typically 300–500KV on 8S–12S)

• ESCs: Ensure your ESC is rated for at least 80A continuous per motor; 100A+ recommended for aggressive flying with heavy payloads

• Battery: 8S to 14S LiPo or LiHV configurations recommended for optimal performance and efficiency

• Propellers: 15-inch bi-blade or tri-blade – ensure proper balancing for vibration-free footage