BETAFPV Air75 II Brushless Whoop Quadcopter

Designed for next-generation 1S performance, the Air75 II combines power and durability. A specialized drive system offers three modes – Champion, Racing and Freestyle – optimized for different flying styles. The robust Matrix 5IN1 II controller with 12A ESC and reinforced frame ensure reliability and impact resistance. This is an ultra-lightweight whoop drone designed for maximum performance.

Features:

• Three performance-optimized versions: choose the configuration that suits your flying style;
• Champion: maximum power 0802 28000KV motors and GF 1614 3-B propellers for professional racing;
• Racing: 0802 25000KV motors and GF 1614 3-B propellers for extremely fast throttle response on technical courses;
• Freestyle: 0802 22000KV motors and GF 1614 3-B propellers for smooth, efficient and cinematic flight;
• 0802 Brushless Motors (2026): features a revolutionary 0.1mm stator core and special magnet and winding designs for Champion, Racing and Freestyle versions;
• Matrix 5IN1 II FC: reliable 12A DC ESC, 3-point mounting and 1.0mm thick PCB board for greater power and durability;
• Air II Canopy: updated materials, strategic reinforcements and a new shape with an adjustable 15°-45° camera angle;
• Air75 II Frame: optimized ducts, connecting struts and PP blend ensure stable and reliable flight;
• Weight and flight time: Ultra-lightweight design allows for up to 7 min 30 s flight time with the LAVA II 1S 480mAh battery.

Specification:

• Weight:
Champion: 20.2g;
Racing: 20.9g;
Freestyle: 21.3g;
• Antenna:
Champion: Whip
Racing and Freestle: Copper pipe;
• Frame: Air75 II;
• Wheelbase: 75 mm;
• Canopy: Air II Canopy;
• FC: Matrix 1S 5IN1 II;
• ESC: 1S 12A;
• VTX: Integrated 5.8G 25mW~400mW;
• RX: Integrated Serial ELRS 2.4G
• Camera: C03;
• Propellers: GF 1614 3-B;
• Engines:
Champion 0802 (28000KV) – double ball bearings;
Racing 0802 (25000KV) – brass bushings;
Freestyle 0802 (22000KV) – brass bushings;
• Motor connection:
Champion: Soldering;
Racing and Freestyle: JST1.25 3Pin connector;
• Flight time (with LAVA II 1S 480mAh battery):
Champion: 6:50;
Racing: 7:00;
Freestyle: 7:30;
• Battery connector: BT2.0 U Cable Pigtail;
• Recommended battery: LAVA II 1S 480mAh / 580mAh.

Comparison table

Three power systems

The Air75 II model line expands with three different performance profiles: Champion, Racing and Freestyle. Each version uses new 0802 brushless motors with an industry-first 0.1mm stator core and specially adapted magnet and winding designs for greater efficiency and power.

Champion / Racing / Freestyle

The Champion version is equipped with Champion 0802 (28000KV) motors with double ball bearings for maximum power - achieving an exceptional 7.1:1 thrust-to-weight ratio, ensuring lightning-fast acceleration and dominance on the track. The Racing version uses Racing 0802 (25000KV) motors, tuned for extremely fast throttle response and maneuverability on technical tracks. The Freestyle version has Freestyle 0802 (22000KV) motors, optimized for smooth handling, better low-end torque and efficient, smooth flight.

Flight controller

The Matrix 1S 5IN1 II flight controller uses a 3-point mounting system that creates a cushioning space during impact and reduces stress on key components, reducing the likelihood of damage even up to 80%. The thickened 1.0mm PCB board and optimized layout further enhance drop resistance.

Air Whoop models tested

• Air65 (Air 5IN1 FC): with 4 rubber bushings;
• Air65 (Air 5IN1 FC): front rubber bushing removed;
• Air65 II (Matrix 1S 5IN1 II): front rubber bushing removed;
• Air75 II (Matrix 1S 5IN1 II): Front rubber bushing removed.

Methodology

Each drone was accelerated in a straight line for about 5 meters and deliberately aimed for a horizontal impact against a wall. After each impact, the video transmission, OSD, and receiver signal were checked. The test was terminated after 20 impacts or when a malfunction was observed.

Engineering solution

The test results were clear – by removing the front rubber bushing, the impact load on the flight controller was significantly reduced, and the risk of FC damage in the Air65 model was reduced by approximately 80 %, with almost no impact on flight characteristics. The Air65 II model further improves this solution by fully integrating a 3-point mounting system. Together with the new Matrix 1S 5IN1 II’s thicker 1.0 mm PCB and internal reinforcements, this creates a much more durable whoop drone.

A finely tuned flight experience

Every component – from the combination of motors and propellers to the flight controller parameters – is carefully tuned for each specific version. This creates three distinct flight characters: smooth and efficient Freestyle, ultra-precise and fast Racing, and maximum power Champion, ensuring optimal control for every pilot and flying environment.

Package:

1x Air75 II Brushless Whoop Quadcopter | Champion / Racing / Freestyle (selectable);
4x GF 1614 3-B propellers;
4x M1.4×3 screws;
1x Air II Canopy;
2x M1.4×5 self-tapping screws;
4x M1.4×4 self-tapping screws;
2x H0.8 anti-vibration balls;
1x Type-C to SH1.0 adapter board;
1x SH1.0-4Pin adapter cable.