E-flite UMX Turbo Timber Evolution: The ultimate compact flyer with STOL capabilities

The model world has received a remarkable new access: the UMX Turbo Timber Evolution BNF Basic with AS3X and SAFE technology from E-flite. This impressive model combines compact dimensions with exceptional flight characteristics and the latest technology. If you are looking for a versatile aircraft that is suitable for both beginners and experienced pilots, this model could be just the right one for you. The following article gives you a detailed overview of this exciting micro-aircraft and helps you with your purchase decision.

Technical data and specifications

The small semi-trailer is characterized by a number of technical features that make it a special model in its class. Below you will find a clear representation of the most important technical data:

The Turbo Timber Evolution is an improved version of the original UMX Turbo Timber. It has a reinforced frame and a 2S/3S compatible drive system, which gives it even better STOL properties (Short Take Off and Landing).

Customer reviews and reviews

Although the compact flight model has only been on the market since the beginning of 2023, it has already received numerous positive feedback from model aircraft. The outstanding STOL properties, which allow to start and land in the smallest space, are particularly praised. Pilots appreciate the versatility of the model - from cozy round flights to sophisticated art flight maneuvers.

A recurring praise in user reports is the robustness of the revised frame. Compared to the previous model, reinforcements were carried out at critical points, which significantly increases the service life for smaller accidents. Several pilots report that after unintentional landings in the grounds they were surprised how little damage the model had taken.

SAFE technology is particularly appreciated by beginners. It allows a gentle entry into the hobby by preventing extreme flight situations and providing automatic stabilization if necessary. Experienced pilots can disable this feature and take full control of the model, which underlines the suitability for different levels of experience.

Test results and flight behaviour

In test reports, the small power pack cuts off consistently positively. The combination of low weight and powerful brushless motor ensures impressive flight behavior - especially with 3S batteries. The model shows a good balance between stability and agility, which makes it suitable for different flight styles.

The gradient power is described as excellent, especially in 3S operation. The aircraft rises almost vertically when the gas lever is completely opened. This opens up opportunities for impressive art flight manoeuvres such as loops, rollers and immelmann towers. At the same time, the model can also be comfortably controlled in a suspended flight with reduced performance.

AS3X technology (Artificial Stabilization - 3-Axis) ensures stable flight behavior even in wind. Testers report that even in brittle weather the aircraft remains quiet and controllable - a great advantage for a model of this size class.

Material quality and construction

The E-flite UMX Timber Evolution is made of high-quality EPS foam that is both lightweight and robust. The design is designed for longevity. The reinforced hull structure, which gives the model additional stability, should be highlighted in particular.

The factory-installed LED lights are carefully integrated into the structure and not only increase realism, but also improve the visibility of the model in the dusk. The quality of the built-in servos is described as reliable, with precise control of the control surfaces.

Some users recommend additional reinforcements at specific locations, especially when planning aggressive flight maneuvers. However, these modifications are optional and are not absolutely necessary for normal flight operation.

Flight times and battery management

With a 2S-LiPo battery (280-300mAh), the model reaches flight times of about 6-8 minutes with moderate flight style. When using a 3S battery, the performance increases significantly, while the flight time drops to about 5-7 minutes due to the higher power consumption.

A remarkable feature is the integrated telemetry function that displays the battery level in real time with compatible spectrum transmitters. This allows the pilot to monitor the remaining energy supply and land in time before the battery is completely discharged.

Many users recommend the purchase of several batteries to extend the flight time. Since the charging time of a 300mAh battery is relatively short, you can enjoy a full afternoon flight fun with three to four batteries.

Transport and storage

Thanks to its compact size, the UMX Timber Evolution is easy to transport. The model does not require extensive installation before the flight - it is practically ready for use immediately. This makes it ideal for spontaneous flight trips.

For transport, experienced pilots recommend a padded bag or a special transport case to protect the model from damage. Especially the sensitive rudders and propellers should be protected during transport.

For storage, the model should be stored in a dry place with moderate temperatures to avoid deformations of the foam material. A hanging storage can help to avoid pressure points.

Spare parts supply and support

Horizon Hobby, the parent company of E-flite, is known for good spare parts supply. All important components such as propellers, servos, motors and receivers are available as spare parts for Timber Evolution. This is an important factor for the long-term use of the model.

The customer support is generally described as helpful and competent. In the case of technical problems or questions concerning the installation, both the manufacturer and the specialist dealer are available.

In addition, there is an active community of model flyers in forums and social media that can provide support for specific questions. This community resource is particularly valuable for beginners who want to benefit from the experience of other pilots.

Target group and accessibility

The micro-trailer is aimed at a broad target group of model flyers:

• Beginners with previous knowledge: Thanks to SAFE technology, the model is suitable for pilots who have already gained first experience and want to change to a more versatile model.
• Advanced pilots: AS3X technology and good flying characteristics make the model interesting for experienced model flyers.
• Urban model flyers: The compact size and the STOL capabilities allow flying on small areas such as sports grounds or large gardens.
• Interested in art flight: With the 3S configuration, the model offers enough performance for demanding art flight maneuvers.

Absolute beginners should possibly start with an even easier to fly model or be introduced by an experienced pilot. With activated SAFE technology, however, learning flies is much easier than conventional models.

Construction and installation

A great advantage of the compact flyer is the minimal assembly. The model is delivered largely ready for flight. Only the optional wings must be fitted if necessary. The device is mainly limited to connecting the receiver to the transmitter and adjusting the flight modes.

The user manual is described as clear and comprehensible, with detailed instructions for setting up different transmitter types. The information for setting the dual rates and Expo values is particularly helpful for optimal flight properties.

The initial setup takes about 15-30 minutes, depending on your experience with spectrum transmitters. After the initial setup, the model is practically immediately ready to fly - you just need to connect the battery and can start.

Community and online presence

An active community has formed around the small plane. In various forums and social media owners exchange experiences, modifications and flight techniques. This community resource is particularly valuable for beginners who want to benefit from the experience of other pilots.

On YouTube you will find numerous videos with flight demonstrations and tips on how to set up. These visual resources can be particularly helpful to understand the potential of the model and to optimize settings.

Comparison with alternatives

There are some alternatives to E-flite Timber Evolution on the market for ultra-micro aircraft. Here is a comparison with similar models:

1. Original UMX Turbo Timber: The direct predecessor offers similar properties, but does not have the reinforced frame and is not designed for 3S batteries. The evolution variant represents a significant improvement.

2. E-flin UMX Timber X: This model is more focused on art flight and offers some additional features such as 3D capabilities. However, it is less versatile in terms of STOL properties.

3. HobbyZone Sport Cub S 2: A more entry-level model with SAFE technology, which offers less performance and art skills.

4. E-flie UMX Radian: A sailplane with engine support designed for longer, quieter flights - unlike the more dynamic flight style of Timber Evolution.

Compared to these alternatives, Timber Evolution is characterized by its versatility. It combines the STOL capabilities of a bush aircraft with the agility of an art flight model, making it an excellent choice for pilots who want to explore different flight styles.

Value for money

The small semi-trailer moves in the middle segment of the ultra-micro class. Given the technology offered (AS3X, SAFE, Telemetry) and the versatility of the model, the price-performance ratio of many users is rated very well.

It should be noted that additional investments are required if you do not already have a compatible transmitter and charger. These additional costs should be taken into account in the purchase decision.

The longevity of the model thanks to the reinforced frame and the good spare parts availability also contribute to a positive price-performance ratio. Many users report that they enjoy their Timber Evolution over longer periods, which justifies the initial investment.

Tips, tricks and optimizations

Optimize flight settings

For optimal flight properties, experienced pilots recommend the following settings:

• Dual rates: Low rates for gentle flying and beginners, high rates for art flight and agile maneuvering.
• Expo values: Approximately 15-20% Expo on the crossheads and the high-level rudder improves precision around the neutral position.
• Priority: The focus should be set exactly according to instructions. A slight forward shift can increase stability, but reduces agility.

Battery optimization

• Weight distribution: Experiment with the position of the battery in the fuselage to adjust the focus fine.
• Battery fixing: A small piece of Velcro can help to securely fix the battery and prevent displacements during the flight.
• Battery care: Store the LiPo batteries at about 50% charge for maximum service life.

modifications

Some popular modifications among users are:

• Reinforcement of suspension: A small piece of carbon fiber rod can improve the durability of the suspension.
• Propeller upgrade: A lighter or more efficient propeller can improve performance or flight time.
• Additional lighting: Some pilots extend the factory-side LED lighting for better visibility or more realistic appearance.

Flight techniques

• STOL techniques: Use the wings and flaps for extremely short start and landings. With some exercise, start-ups and landings can be carried out at less than one meter.
• Art flight tips: Start art flight maneuvers with sufficient height and speed. The Timber Evolution can fly impressive figures, but needs a skillful pilot.
• Thermal flies: In calm weather, the model can also be used for thermal flying. Reduce engine performance and use rising air masses.

Frequent questions and problem solutions

Binding problems with the transmitter

Problem: The receiver does not bind to the transmitter.
Solution: Make sure your transmitter uses compatible DSMX/DSM2 technology. Follow the binding instructions in the manual. Make sure that the battery is fully charged and the binding procedure is done in the correct order.

Stability problems in flight

Problem: The model flies unstable or drifts in one direction.
Solution: Check the focus and make sure it meets the recommendations. Recalibrate AS3X technology by resetting the receiver. Check all rows for free mobility and correct alignment.

Motor does not start

Problem: The engine does not rotate, although everything is connected.
Solution: Check battery connection and charging state. Make sure the gas channel is correctly calibrated. In some cases, a reset of the receiver/ESC can help by separating and reconnecting the battery.

Short flight times

Problem: The flight time is shorter than expected.
Solution: Reduce aggressive flight maneuver and full gas phases. Check the battery for aging phenomena. Make sure that all mechanical parts are smooth and do not cause increased friction.

SAFE technology does not work as expected

Problem: SAFE stabilisation does not seem to work.
Solution: Check the transmitter programming and make sure that the correct switch is assigned to SAFE. The function can be controlled via channel 5 and should be active at half and completely downwardly directed flap positions.

Conclusion: A versatile all-rounder for every model trailer

The E-flite UMX Turbo Timber Evolution BNF Basic with AS3X and SAFE is a remarkable flight model that combines versatility, performance and modern technology in a compact package. It is suitable for beginners with first experiences and experienced pilots looking for an agile and versatile model.

The combination of STOL capabilities and art flight potential makes this flyer an ideal companion for a wide range of flight situations - from the narrow sports field to the open field. The integrated AS3X and SAFE technology provides additional security and stability, while the 2S/3S compatibility allows for an adjustment of performance levels to your own preferences and skills.

With its robust design, good spare parts supply and active community support, the Timber Evolution is an investment that can give pleasure over a long time. If you are looking for a versatile Ultra Micro plane that can be flown virtually anywhere, you should definitely consider this model.