E-flite UMX Cirrus SR22T: The ultimate guide for RC pilots

When elegant design meets state-of-the-art technology, an extraordinary flying experience is created. The ultra-micro model of the Cirrus SR22T by E-flite combines the beauty of the best-selling single-engine civilian aircraft with advanced RC technology. This BNF Basic model with AS3X and SAFE Select promises a flying experience that goes far beyond its compact size. Let's dive into the world of this impressive flight model and discover why it's so popular with hobbies.

Technical data and specifications

The E-flite UMX Cirrus SR22T BNF Basic with AS3X and SAFE Select impresses with a combination of compact size and powerful technology. Here are the most important technical data at a glance:

The Ultra-Micro aircraft comes with four pre-installed spectrum of linear servos, a spectrum of brushless external rotor motor and a spectrum control unit, which contains both a receiver and a brushless speed controller (ESC). The combination of light weight and the powerful drive system ensures dynamic flight behavior.

Special features and technologies

AS3X Technology for Stability

A highlight of this compact flyer is the exclusive AS3X technology. This advanced stabilization technique ensures a "locked-in feeling" - a feeling of stability and precision that usually only offer larger models. It automatically compensates wind blows and other disturbing influences, so that the flight behavior remains predictable even under not ideal conditions.

SAFE Select for beginners and experienced pilots

The optional SAFE Select System (Sensor Assisted Flight Envelope) offers additional flight safety. This technology can be activated if required and protects against extreme flight conditions. Especially for beginners in the world of RC aircraft or when testing new maneuvers, this function is extremely valuable. Experienced pilots can disable the system and take full control.

Powerful drive system

E-flite's Cirrus SR22T features a powerful brushless motor with a 3-sheet propeller that is compatible with both 2S and 3S-LiPo batteries. This flexibility allows the pilot to adapt the performance to his needs - from casual scale flights to dynamic art flight maneuvers.

Customer experiences and reviews

Flight behaviour and performance

Most pilots report an amazingly stable flight behavior that would not be expected in an ultra-micro model. In particular, AS3X technology has a lot of praise, as it ensures a precise feeling of flight even in light winds. Many users describe the flight experience as "bigger than it actually is" - a compliment for the engineers who developed this model.

An experienced pilot from the RC forum "Aircraft Models.de" wrote: "I am surprised how realistic this little Cirrus is in the air. With activated SAFE Select, it can also be safely flown by less experienced pilots, while advanced pilots can enjoy full control without this support."

Material quality and processing

The material quality is generally described as high quality. The fuselage made from EPS and the supporting surfaces offer a good compromise between weight and stability. Especially the attention to detail to the original Cyrrus aircraft is often positively highlighted. The painting and the decorations are precisely applied and give the model a realistic appearance.

A small critical point, which is sometimes called, relates to the sensitivity of the EPS material to hard landings or crashes. Here experienced pilots advise on cautious handling and recommend beginners to practice in open terrain without obstacles.

Air performance and practical aspects

Flight times and range

With a recommended 2S 280-300mAh LiPo battery, flight times of about 5-7 minutes can be reached, depending on the flight style. When using a 3S battery, the performance is significantly increased, but at the cost of the flight time, which is then more than 4-6 minutes. Many pilots recommend providing several batteries for longer flight sessions.

Increased power and maneuverability

The gradient of the UMX Cirrus SR22T is impressive, especially with a 3S battery. Vertical climbing flights are easily possible, and the model reacts precisely to control inputs. The combination of light weight and powerful motor allows both scale-typical flying and simple art flight maneuver.

A pilot reports: "With the 3S battery, the small Cirrus has enough power to master even demanding maneuvers. Loops, roles and even inverse flight are not a problem, although the model is actually a scale replica."

Transport capacity

A great advantage of this ultra-micro model is its excellent transport capability. With a span of only 732 mm it fits easily into a medium-sized backpack or a special RC transport bag. The lightweight construction (151 g) makes it an ideal companion for spontaneous flight adventures.

Accessories and spare parts

Spare parts supply

The supply of spare parts for the E-flite UMX Cirrus SR22T is well organized. Horizon Hobby and various specialist dealers offer an extensive range of replacement components. Especially frequently asked parts such as propellers, servos and control horns are usually available quickly.

Many pilots report that after light accidents they could easily repair their models. The modular design considerably facilitates the replacement of damaged components.

Necessary accessories

To get the Cirrus SR22T in the air, you need:

• A compatible remote control (at least 5 channels, DSMX/DSM2 spectrum compatible)
• 2S 7.4V or 3S 11.1V 280–300mAh LiPo battery with JST-RCY connection
• A suitable LiPo charger
• A JST adapter if batteries with JST-PH connector are to be used

Target group and accessibility

The UMX Cirrus SR22T is primarily aimed at advanced RC pilots who already have experience in controlling flight models. Thanks to the SAFE Select technology, it is also suitable for ambitious beginners who have already gained first experience with simpler models.

Since the model is delivered completely pre-assembled (Bind-N-Fly concept), no construction experience is required. The commissioning is limited to connecting (Binding) to remote control and charging the battery - a process that should be completed even for beginners in less than 30 minutes.

Tips, tricks and optimizations

Battery optimization

For maximum flight times, experienced pilots recommend:

1. Use They high quality LiPo batteries with maximum capacity within recommendation (300mAh)
2. Pay attention to the correct balancing of the model with the selected battery
3. At 3S batteries: Fly more controlled to efficiently use higher performance

Flight tips for different conditions

With wind:

• Activate AS3X for maximum stability
• Fly a little faster than normal to reduce wind vulnerability
• Avoid complex maneuvers near the ground

For art flight:

• 3S batteries provide the necessary power reserve
• Disable SAFE Select for full control
• Start with simple figures in a safe height

Maintenance and maintenance

For a long life of your Cirrus SR22T:

1. Check the rudder steering and servos before each flight
2. Clean the model after flying dust and dirt
3. Store it in a dry place without direct sunlight
4. Remove the battery after the flight and store it separately

Comparison with alternatives

E-flin UMX Turbo Timber

Compared to the UMX Cirrus SR22T, the UMX Turbo Timber offers more STOL properties (Short Take-Off and Landing) and is better suited for uneven starting surfaces. While the Cirrus is designed for elegant scale flies, the timer scores with versatility and robustness.

Park Zone Ultra Micro Series

The models from Parkzone's Ultra Micro series are a direct competition to the E-flite UMX series. They offer similar sizes and concepts, but often differ in the technologies used. Many park zone models dispense with AS3X and SAFE, but often offer a cheaper entry price.

Most pilots who compared both systems attest the E-flite UMX Cirrus SR22T to higher flight performance and better stability, especially in wind.

Value for money

With a price of approximately 160-190 EUR (depending on the dealer), the E-flite UMX Cirrus SR22T is positioned in the middle to upper price segment for ultra-micro models. However, the investment is justified by several factors:

1. High-quality components (Brushless motor, digital servos)
2. Advanced Technologies (AS3X, SAFE Select)
3. detailed implementation of the original
4. Complete pre-assembly (no construction required)

Most pilots report that the longevity and the outstanding flight experience justify the price. A pilot summarized it: "Yes, there are cheaper alternatives, but no one offers this combination of quality, technology and flight fun."

Frequent questions and solutions

"Is the remote control included?"

No, the E-flite UMX Cirrus SR22T is offered in the BNF (Bind-N-Fly) format, which means that no remote control is included. You need a compatible spectrum DSMX/DSM2 remote control with at least 5 channels.

"Can I fly with this model if I have no RC experience yet?"

Although the SAFE Select technology significantly facilitates flying, the UMX Cirrus SR22T is not recommended as the first choice for absolute beginners. Ideally, you should first acquire basic knowledge with a simpler trainer or a flight simulator. However, if you already have basic experience, this model with activated SAFE Select can be an excellent step towards further development.

"How long does the battery charge process last?"

With a modern LiPo charger, charging a 280-300mAh battery typically takes between 30-45 minutes, depending on the charging rate and the unloading state. Many pilots recommend to have multiple batteries to minimize downtime.

"What if the model flies unstable?"

Instable flight behavior can have various causes:

1. Check the focus and adjust the battery position
2. Make sure AS3X is correctly calibrated
3. Check the rudder beats and trims
4. Check if all rows are free and move without play

"Can I also fly the UMX Cirrus SR22T inside?"

Theoretically yes, practically it becomes difficult. With a span of 732 mm, the model needs much more space than typical indoor aircraft. A large sports hall could be sufficient, but for normal living spaces the model is too large and fast. Smaller models with a span of less than 500 mm are better suited for interiors.

"How do I activate or deactivate SAFE Select?"

The activation or deactivation of SAFE Select takes place during the binding process. The exact procedure is described in the user manual and varies depending on the remote control used. For most spectrum transmitters, hold a specific switch during binding to activate SAFE Select.

Community and Support

The RC aircraft community offers extensive support for owners of the E-flite UMX Cirrus SR22T. In German-language forums such as "RC-Network" and "Modellpilot.eu", there are numerous discussions, reports of experience and support for this model.

Horizon Hobby, the manufacturer behind the E-flite brand, also offers a competent customer support and provides instructions, videos and tips. The wide spread of the model ensures that there are solutions in the community in almost every problem.

Conclusion: An impressive ultra-micro experience

The E-flite UMX Cirrus SR22T BNF Basic with AS3X and SAFE Select combines state-of-the-art RC technology with the elegant design of one of the most popular civil aircraft of our time. The model convinces by its stable flight behavior, high-quality processing and the flexibility of the drive system.

Whether as an entry into the world of scale models for ambitious beginners or as a compact second model for experienced pilots – this ultra-micro aircraft offers a flying experience that goes far beyond its compact size. The combination of AS3X stabilization and optional SAFE Select protection makes it a versatile companion for a wide range of flight situations.

If you are looking for a more detailed, compact and technologically advanced flyer that makes a good figure even in light winds, you will find a worthy candidate in the E-flite UMX Cirrus SR22T that justifies the investment through long-lasting flight fun.