Goosky S2 Ultra the new Bread

The Goosky S2 Ultra represents the most advanced iteration yet of Goosky’s popular S2 micro helicopter series. It isn’t just a modest refresh — this version brings significant hardware and software upgrades that elevate how a micro heli feels and performs in the hands of pilots of all skill levels. At the heart of the Ultra is a new flight control system running Rotorflight 2.2. This firmware is crafted specifically for collective‑pitch helicopters, providing deeper tuning options, real‑time sensor feedback, and advanced control loops normally found in much larger competition models. The combination of a powerful STM32F405 processor, six‑axis gyro, and 128 MB of onboard blackbox storage gives pilots access to rich telemetry and tuning data that was previously out of reach for micro classes.

Structurally, Goosky moved away from plastic side frames to a carbon fibre‑reinforced fuselage, which significantly increases rigidity and crash durability while keeping weight manageable. The Ultra also features full‑metal cyclic servos and upgraded brushless motors that run cooler, smoother, and with better torque than earlier iterations. These enhancements are not just cosmetic — in flight tests the S2 Ultra feels more stable, responsive, and capable of aggressive 3D manoeuvres, with pilots noting it behaves closer to a larger 380–420 class heli when pushed hard.

Flight performance on the S2 Ultra is a step above what many expect from a micro helicopter. Fast forward circuits, aggressive tic‑tocs, clean flipped transitions, and inversion moves all come together with a level of stability not commonly found in this size class. The Rotorflight controller filters noise better and resists overshoot, producing a more predictable and confident flight feel in both sport and 3D conditions — although pilots who want to unlock that potential will benefit from some tuning knowledge. For novice flyers, the Ultra still offers stable, manageable flight characteristics without being intimidating.

In contrast, the Goosky S2 Max — while still a capable and popular micro helicopter — pursues a slightly different balance between performance and accessibility. The Max updated its design with a refined main rotor and tail rotor setup that enhances stability and control, a higher‑resolution flight controller with ELRS telemetry support, and a more powerful motor with around 20 % more thrust than earlier models. Its upgraded BEC (now 7.4 V) contributes to stronger, more responsive servo performance, and the construction uses carbon‑reinforced plastic side frames for a robust yet lightweight build. These improvements make the S2 Max a solid choice for both learning and advancing into basic 3D flight.

When you put the two head‑to‑head, the main differences become clearer: the S2 Ultra’s frame, servos, and Rotorflight controller give it an edge in precision, stability under aggressive flying, and tuning flexibility, while the S2 Max delivers a refined, balanced package with plenty of power and smoother handling for everyday flying and basic 3D. The Ultra’s upgrades are most appreciated by pilots who want to explore more technical manoeuvres or who value the ability to analyse and tune flight behaviour using advanced telemetry. The Max, on the other hand, remains attractive as a versatile all‑around micro heli that’s a bit easier to fly for those newer to 3D or hobby flying.

In summary, the Goosky S2 Ultra pushes the micro helicopter genre forward with a professional‑grade flight controller, carbon build, and responsive hardware that rewards skill and tuning. The S2 Max is a strong performer in its own right, offering stability, native ELRS telemetry support, and more accessible performance for everyday pilots. Whether you choose the Ultra for its advanced control and 3D capability or the Max for its balanced performance and ease of use depends on how deep you want to go into the sport.

Goosky S2 Ultra vs S2 Max — Which One Suits You?

What the Goosky S2 Ultra Brings to the Table

The Goosky S2 Ultra is the most advanced micro helicopter in the S2 family, with upgrades focused on precision, control, and durability. Its biggest leap forward lies in the flight electronics:

• It uses a Rotorflight 2.2 flight controller with a powerful processor and real‑time telemetry logging — offering much deeper tuning and control options compared with typical fixed‑firmware systems. This makes flight behaviour more predictable and solid, especially at higher head speeds and during aggressive 3D manoeuvres.

• The frame is made from full carbon fibre instead of plastic, giving it better rigidity and crash strength while retaining a lightweight feel.

• Full‑metal cyclic servos and upgraded direct‑drive brushless motors give smoother, stronger control response and improved torque.

All of this translates into a machine that flies closer to what you’d expect from larger, more sophisticated RC helicopters, but in a compact 200‑size package. That means cleaner flips, tighter rolls, and more confidence in 3D flight, but also a steeper learning curve if you’re new to tuning or aggressive manoeuvres.

Because of these advanced features, the Ultra is best suited to:

• Pilots who want to learn and refine advanced 3D flying

• Those who enjoy tuning and telemetry feedback

• Flyers who want a micro heli with competition‑grade potential

It’s capable for beginners, but its true potential shines when you know how to adjust settings to match your skill and style.

What the Goosky S2 Max Offers

The S2 Max is an evolution of Goosky’s successful S2 lineage, but with a different focus. Rather than pushing into advanced tuning environments, it gives a balanced blend of stability, power, and ease of use:

• A redesigned 195 mm main rotor and 88.5 mm tail rotor improve stability and handling compared with earlier S2 versions.

• Its flight controller has improved resolution and supports ELRS telemetry, which gives better feedback between the helicopter and your radio or receiver than older micro versions.

• The motor system is tuned for more thrust (around 20 % higher than older models), and the BEC is upgraded to 7.4 V for stronger servo response. The assembly uses fewer screws and a robust carbon‑plastic airframe, making it easier to maintain.

In practice, this means the S2 Max is:

• Stable and predictable in flight, with plenty of power and torque for both smooth circuits and basic 3D moves

• Easier to build and service, with fewer parts to worry about during maintenance

• A great choice if you want a high‑performance micro heli without needing deep tuning knowledge

The Max sits well between beginner‑friendly and high‑performance — it’s capable for pilots who want to explore 3D flying, but doesn’t demand tuning expertise to fly confidently.

Quick Comparison Summary

Which One Should You Choose?

Goosky S2 Ultra is your best pick if:

• You want a top‑end micro heli that handles like a larger RC machine

• You plan to fly advanced 3D manoeuvres

• You enjoy tuning, telemetry, and getting the most out of your electronics

Goosky S2 Max is ideal if:

• You want a versatile performer that’s easier to fly straight away

• You’re interested in both smooth flying and basic 3D

• You prefer a setup that’s straightforward to maintain and fly