Quick Answer
The BETAFPV Air75 II is a 75mm 1S brushless whoop that comes pre-built and ready to bind with an ELRS radio. Unbox it, charge a battery, bind your controller, and fly indoors or out. This guide covers everything you need to get airborne, including which edition to pick and what extras to buy.
What Is the BETAFPV Air75 II?
The Air75 II is BETAFPV's 2026 update to their 75mm brushless whoop platform. It ships as a complete BNF (bind-and-fly) drone with the flight controller, ESC, VTX, camera, and receiver already installed. The only thing you need to supply is an ELRS radio controller, a set of FPV goggles, and some 1S batteries.
BetaFPV offers three editions, each tuned for a different flying style:
| Edition | Motor KV | Weight | Character |
|---|---|---|---|
| Champion | 28000KV | 20.2g | Twitchy, aggressive, maximum power |
| Racing | 25000KV | 20.9g | Sharp throttle, built for gate racing |
| Freestyle | 22000KV | 21.3g | Smooth, efficient, flowy flight |
All three share the same Matrix 1S 5IN1 II flight controller (with 12A ESC), C03 camera, 5.8GHz VTX (25-400mW), and onboard Serial ELRS 2.4GHz receiver. The FC uses a 3-point floating mount that BetaFPV developed after crash-testing the drone into walls 20 times to reduce shock transfer by roughly 80%.
Choosing the Right Edition
If you are new to whoop flying, the Freestyle edition is the safest bet. Its lower KV motors are more forgiving, flight times are longest (around 7:30 on a 480mAh pack), and it is easier to control in tight spaces. The Racing edition suits pilots who already have some experience and want to fly through gates indoors. The Champion edition is for experienced pilots who want raw power and do not mind replacing props frequently.
What Else You Need to Fly
The Air75 II is BNF, so you need three things it does not include. You can browse the beginner-friendly FPV kits collection for bundled options, but buying separately gives you more control over each component:
- ELRS radio controller: Any ELRS 2.4GHz radio works. The RadioMaster Pocket is a compact, budget-friendly option, while the TX15 gives you more sticks and switches for serious flying.
- FPV goggles: Analog FPV goggles in the goggles collection range from budget box goggles to full-featured models with head tracking. Any analog 5.8GHz receiver will pick up the Air75 II's video feed.
- 1S batteries: BetaFPV recommends LAVA II 1S batteries in 480mAh or 580mAh capacities. Expect around 7 minutes per pack depending on your edition and flying style. A 4-pack is the minimum to make a session worthwhile.
You will also want a charger. The BETAFPV HexaCharger charges six 1S batteries simultaneously, which saves significant time compared to single-port chargers.
Step-by-Step Setup
1. Charge your batteries. Use a compatible 1S charger and charge each pack to 4.35V (the "high voltage" standard for these cells). Never leave batteries unattended while charging.
2. Put on your goggles and power up. Turn on your FPV goggles first, then power the Air75 II by plugging in a charged battery. You should see the camera feed within a few seconds. If the picture is snowy, scan through the channels on your goggles until you find a clear image.
3. Bind your ELRS radio. Power on your radio with the ELRS module active. Hold the bind button on the Air75 II (a small button on the FC) while plugging in the battery. The receiver LED will flash rapidly. Your radio should detect the drone and display a binding prompt. Accept it, and the LED will go solid once connected.
4. Arm and fly. Move your throttle stick to the bottom-left (Mode 2) to arm. Start with gentle movements. The Air75 II is light and responsive, so small stick inputs go a long way. If you are brand new to FPV, consider practising in a simulator first. Our guide on choosing your first FPV drone kit covers simulator recommendations and beginner tips.
UK Flying Rules
The Air75 II weighs under 100g without a battery, so in most configurations it falls below the CAA's registration threshold. However, the rules changed in January 2026: if your drone exceeds 100g once a battery is attached (the AUW), you need a Flyer ID. Check the actual weight of your chosen battery and add it to the drone's weight before flying outdoors. Indoor flying has no CAA restrictions, which is exactly what this drone is built for. For full details, see our guide to flying FPV drones safely.
What to Buy
| Item | Why You Need It |
|---|---|
| BETAFPV Air75 II | The drone itself (choose Freestyle for beginners) |
| LAVA II 1S Battery 4-Pack | Four batteries so you are not waiting between flights |
| BETAFPV HexaCharger | Charges six batteries at once |
| RadioMaster Pocket | Compact ELRS radio to control the drone |
FAQ
Q: Is the Air75 II suitable for a complete beginner?
A: The Freestyle edition is beginner-friendly thanks to its smooth power delivery. However, FPV in general has a learning curve. Spend time in a simulator before flying the real thing, and fly indoors where crashes are cheap.
Q: How long does each battery last?
A: Between 6:30 (Champion) and 7:30 (Freestyle) on a LAVA II 480mAh pack. Budget for at least four batteries per session.
Q: Do I need to register with the CAA to fly it?
A: If the all-up weight (drone plus battery) is under 100g, no registration is needed for outdoor recreational flying. With a 480mAh LAVA II pack, the Air75 II stays just under that limit. Always verify by weighing your specific configuration.