BETAFPV Air75 Brushless Whoop Quadcopter – Ultralight 1S 75mm FPV Racing

The BETAFPV Air75 is a featherweight brushless whoop built for micro FPV missions in tight indoor spaces. At approximately 21 g and 75 mm in size, it combines portability with responsive handling, letting pilots explore nimble routes, freestyle moves, and focused training sessions without sacrificing control.

Compact power, integrated design

Inside the Air75 sits a 5IN1 Air brushless flight controller powered by the G473 processor. This tiny board fuses FC, ESC, OSD, RX, and onboard 5.8 GHz VTX into one streamlined unit that weighs about 3.6 g, reducing wiring clutter and simplifying setup. The result is a compact platform that remains capable under demanding micro-flyer conditions.

• Ultralight 21 g total weight with a 75 mm footprint for easy maneuverability
• Air canopy with redesigned bends for better impact resistance
• 5IN1 Air brushless FC (G473) integrating essential flight systems
• Integrated OSD and VTX keep the flight info close at hand
• Low-profile electronics aimed at clean builds and quick setup

Agile propulsion plus clear visuals

The Air75 uses 0802SE 23000KV motors paired with Gemfan 40 mm 2-blade props to deliver fast throttle response and precise steering. This setup supports quick cornering, sharp transitions, and confident punch-outs in tight spaces. The lightweight C03 FPV Micro Camera (1.45 g) provides a crisp feed, while the redesigned canopy helps protect the camera and electronics during rapid maneuvers. The camera angle is adjustable from 25° to 50°, letting you tune the view to your track and winged style.

• Crisp, responsive video feed with a compact camera option
• Gemfan 40 mm 2-blade props for snappy handling
• Adjustable camera tilt (25°–50°) for better tracking in varied spaces
• Robust canopy design to reduce breakage and improve durability

ELRS, setup, and in-field readiness

The Air75 is ELRS-capable with firmware aligned to V3; pairing the same protocol and firmware between the drone and goggles helps maintain a stable link. If signals dip, re-binding the drone to the goggles and trying anew is a practical step. The package emphasizes a clean, ready-to-fly experience with minimal fuss.

What’s in the box

Pack contents cover the essentials for immediate micro FPV flights: one Air75 Brushless Whoop Quadcopter, one Air Canopy, four Gemfan 40 mm 2‑Blade Props, a screws pack, a 4‑Pin Adapter Cable, and a USB Type‑C Adapter Board. The compact kit supports quick setup, convenient spare parts, and easy transport — ideal for pilots who value portability and steady practice routines.

Bottom-line takeaways

The Air75 blends ultralight design with a powerful all-in-one flight controller, responsive propulsion, and a camera system suited to micro races and freestyle in confined spaces. It invites possibilities for indoor training, casual racing, and agile exploration, without promising guaranteed outcomes—your results depend on setup, firmware, and flying conditions.