E-flite E-flite UMX F4F Wildcat BNF Basic (EFLU3650)

E-flite UMX F4F Wildcat BNF Basic (EFLU3650) in detail: The ultimate guide for buyers

The E-flite UMX F4F Wildcat BNF Basic (EFLU3650) represents the successful fusion of historical aircraft optics with modern RC technology. If you place value on detail, advanced flight stabilization and uncomplicated transport, this model will be helpful. In this detailed article you will learn everything essential: from technical facts to customer reviews to practical tips for operation and optimization. This gives buyers a thorough overview and valuable decision-makers.


Technical data and facts at a glance

CharacteristicsDetails
Product typeUltra Micro Warbird (Bind-N-Fly Basic)
ScaleUltra Micro (UMX)
Wrap widthapprox. 487 mm (19.2 inches)
Lengthapprox. 394 mm (15,5 inch)
Weightabout 106 g (3.7 oz)
MaterialHigh quality foam
Engine180-size Brushless Outrunner, 3000Kv
Propeller3-sheet, scalegetreu
Recipient (integrated)with AS3X® technology
Servos4-channel proportional; linear performance servos
ControlRear, Rear, Engine
Battery recommendation2S LiPo, 200–280 mAh, 7.4 V (sold separately)
Charger requiredYes, order separately
ProductionBNF Basic (Bind-N-Fly) – receiver integrated
ready for flighta few minutes (only bind batteries and receivers)
SuspensionRealistic, removable, steerable spoon wheel
Specific characteristicsTrue model painting, cockpit with pilot, flap elements

Customer reviews and experiences

Authenticity and flight fun: Users particularly praise the image-facing optics and clearly recognizable details such as cockpit, panel lines and the three-sheet propellers. Many pilots report that due to the proportions the model itself has a high recognition value on the ground.

Flight properties: The flying properties are consistently described as outstanding. Thanks to the modern AS3X stabilisation system, quiet and controlled flights can be carried out even with moderate wind. Customers highlight how stable the model is in the air and how the control inputs are implemented directly. Especially changers from other ultra-micro models appreciate this “big flyer” performance.

Installation and commissioning: According to customer feedback, the model is ready within a few minutes. The receiver is already integrated so that only a suitable battery is charged and a compatible spectrum remote control transmitter must be bound.

Maintenance and spare parts situation: Buyers confirm good spare parts supply and praise the accessibility of components. Propellers, engine hoods and suspensions are quickly interchangeable, making repairs easier.

Critical points: Some users note that the model can easily start on grass surfaces and the battery must be well positioned to achieve the optimal focus. In the case of rough landing, there is an increased risk of damage to the chassis, which can be easily replaced.


Test results in detail

RC-Magazine and experienced pilots certify the Mini Wildcat excellent flight characteristics compared to other Ultra Micro warplanes. The AS3X technology allows precise flying even in wind blows. In the practical test, the aircraft convinces by its maneuverability, stable straight-line flights and the realistic implementation of loopings or rollers.

Compared to similar models, the Wildcat cuts particularly well when handling, precision and attention to detail. Flight stability and easy control make them also interesting for advanced beginners.


Material quality and processing

A high-quality, shock-sensitive foam is used for production. This material gives the model a long life with minimal weight. The coating is UV-resistant, strong and clean. Details like the pulpit, pilot figure and indicated panel lines increase authenticity.

The connections of the surfaces, the detachable suspension and the motor cladding are precisely made. Overall, the model leaves a very good overall impression and keeps frequent flights effortlessly.


Flight times and battery recommendation

When using a 2S 200–280 mAh LiPo battery, the flight time is between 5 and 7 minutes depending on the flight style and weather conditions. Energy-saving flying and low solid gas phases can increase the flight time a little. The fast charging time of the small batteries also allows rapid charging pauses – thus, longer flight sessions are easily possible due to replacement batteries.


Increased power and motorization

The E-flite UMX Wildcat has a powerful 3000Kv Brushless-Outrunner engine that delivers an exceptional climbing performance for this model size. Climbing flights are dynamic and realistic, the engine provides rapid altitude gains and impresses with direct response behavior. Art flight figures can also be easily realized with this setup.


Transport capacity

With a wing span of about 49 centimeters and a weight of about 106 grams, the model fits easily in common backpacks or small transport boxes. The removable chassis and the robust foam make transport much easier. The model is therefore particularly practical for flight days: it can easily find space in the trunk or even on the passenger seat.


Spare parts supply

The spare parts supply is very good. Almost all components – from propeller to chassis to control elements – are available separately. Especially in the field of ultra-micro models, this is not self-evident. E-flite and the specialist trades quickly deliver replacements, so that the model is usually ready for use quickly after an accident.


Target group of E-flite UMX F4F Wildcat

The model is aimed at ambitious leisure pilots who want to combine history, technology and compact transport. Particularly suitable for:

  • Pilots with first experience in RC aircraft
  • Warbird enthusiasts
  • Advanced beginners who value modern flight control systems
  • Owner of small airfields and indoor sports

Beginners benefit from the stable flight behavior, but should bring experience with 4-channel controls.


Construction and Guidance

The E-flite UMX F4F Wildcat BNF Basic is almost finished. Only a few handles are necessary: mount the chassis, insert the battery, bind the receiver – it can start. The guide is clear, understandable and equipped with many pictures. Beginners can also find themselves quickly.

For the complete first flight, including transmitter binding and functional testing, about 10 minutes should be planned.


Community support and exchange

The Wildcat enjoys an active community in relevant forums and social media groups. Experiences, tips and problem solutions are exchanged regularly. Practical reports and videos are particularly helpful, which provide tips on the focus, battery selection or replacement parts procurement.


Alternative products in comparison

ModelScale/TypeMotorisationSpecial featuresPrice level
E-flie UMX P-51D MustangUltra-Micro WarbirdBrushless OutrunnerFamous Warbird, AS3X technique, similar sizesomewhat cheaper
FMS Mini Warbird Spitfire 800mmMini-WarbirdBrushlessLarger wing span, solid constructioncomparable
Hobbyzone Carbon Cub S+Ultra Micro TrainerBrushless OutrunnerSAFE technology, robust constructionsomething more expensive

The UMX F4F Wildcat stands out due to its historical authenticity and the successful combination of detail and modern technology. For example, in the Carbon Cub S+, you can find an alternative – using SAFE technology and automated flight support. Those who prefer another iconic Warbird are also well advised with the UMX P-51D Mustang.


Value for money

Based on the high-quality processing, the extensive standard equipment (AS3X technology, detailed optics) and the excellent flight experience, the model offers a very good value for money. In direct comparison to other ultra-micro models in the Warbird range, the price is slightly higher, but is justified by the technology and ease of maintenance.


Tips, tricks and recommendations for operation

Priority control: The correct focus is essential for good-natured flight characteristics. The battery should be placed as centrally and firmly as possible. If you use multiple types of batteries, you should check the focal position before each flight.

Battery choice: The best results are achieved by pilots with 2S 280 mAh LiPo batteries. These offer a balanced combination of weight, capacity and power output.

Landings: The landing is the easiest way on flat ground. Lawn or uneven surfaces place higher requirements for pilots, as the light model can be quickly damaged in case of heavy landings. Optionally, the flying is possible without a landing gear.

Optimization: If you want to further improve the climbing performance, you can use lighter propeller alternatives or optimize the surface tension on the wing by reinforcing.

Maintenance: Regular control of rudder horns, linkages and support surface connections increases the service life.

Transport: Transport boxes with soft inlets protect the model from transport damage.


Important questions, problems and solutions

1. Which transmitter is compatible?Each DSMX/DSM2 capable 4-channel transmitter is usable. Spectrum transmitters are particularly recommended, since they are optimally matched to the E-flite receivers.

Two. How is the recipient binding?The instructions are clearly guided by the binding process. It is important that the transmitter is in the binding mode and the model without mounted propellers.

3. Why does the model tilt when starting?The cause is usually an unclean center of gravity or an excessively hectic gas lever. Here the gentle rolling on flat ground helps.

4. Are there any problems with spare parts?Spare parts are readily available, in particular propellers, engine hood and chassis are frequently requested.

Five. How robust is the suspension?The removable suspension is sufficiently stable for ultra-micro scales, but landings should be as soft as possible. If necessary, there are favorable replacements.

6. What to do with wind?Thanks to AS3X technology, the model flies stable even with light wind. However, in the case of arches or strong side winds it is recommended to wait for better conditions or flying without suspension.

7. Do larger batteries work?Battery versions with up to 280 mAh fit easily. In the case of heavier cells, the center of gravity must be checked again and adapted.


Other interesting aspects for buyers

  • Real model history: The Wildcat was a legendary carrier hunter of the Second World War and is characterized by its distinctive line management and typical flight behavior, which E-flite has successfully captured in this model.
  • Flight operation on narrow surfaces: Thanks to compact dimensions and low weight, the Wildcat can also be moved in a larger hall on sports grounds, parking spaces or even – with exercise.
  • Retrofit options: Experienced pilots can further personalize the flight characteristics with light modding, for example by more sensitive rudder tuning or individually painted details.

Conclusion

The E-flite UMX F4F Wildcat BNF Basic (EFLU3650) is one of the most authentic and everyday mini-Warbird models in its class. Thanks to sophisticated technology, handy format and good services, she enthuses both passionate warbird friends and advanced hobbyists. In this model category, you can find hardly any more convincing alternatives to those who place value on detailed, modern flight stabilization and flexible use. With the correct maintenance and maintenance effort, the aircraft remains a reliable companion on the airfield for a long time.

Bind-N-Fly Basic
Schaum
Elektrisch
394mm (15.5 in)
73.0 sq In (4.7 sq Dm)
515mm (20.3 in)