E-flite UMX Slow Ultra Stick BNF Basic with AS3X and SAFE Select (EFLU03050)

Overview and target group of the E-flite UMX Slow Ultra Stick BNF Basic with AS3X and SAFE Select (EFLU03050)

The E-flite UMX Slow Ultra Stick BNF Basic with AS3X and SAFE Select (EFLU03050) is a highly developed Ultra Micro model aircraft specially designed for pilots who are looking for maximum flexibility when flying in small rooms, but also outdoors in park, garden or even indoors. This model is based on classic stick designs, but has been designed as a lightweight and compact variant for maximum versatility and user-friendly flight experiences.

General technical data and facts

Customer reviews and experiences

Numerous model flight pilots praise the versatile usability of the UMX Slow Ultra Stick. The easy handling thanks to AS3X and SAFE Select is particularly important. These technologies ensure stable flights even in windy conditions and enable beginners and advanced users to enjoy gentle maneuvers as well as acrobatic figures.

Positive aspects according to users:

• Simple binding with common spectrum or SLT transmitters.
• Very good maneuverability, clean control commands.
• Due to the light construction low susceptibility to damage when crashing.
• Safe flight feeling for beginners by SAFE Select.
• After spare parts are required, the aircraft can be easily repaired.

Critical points:

• The flight time varies depending on the battery and flight style used.
• Air performance is limited with strong wind, as the model is extremely light.
• no battery and charger is included; this must be purchased separately.

Overview of test results

Tests of technical journals and experienced model flyers confirm that the E-flite-Slow-Ultra-Stick flies extraordinarily good and precise. The AS3X technology keeps the aircraft quiet in the air and actively balances smaller wind blows and winds. SAFE Select is ideal for beginners, as a limiting mode can be activated at the push of a button, which prevents overdrawing or too steep flying positions. In advanced mode, however, the model can also be very agile and sporty.

In the test, the model convinces:

• Precise flight characteristics.
• Very good stabilization and support for beginners.
• Unproblematic handling and robust design.

Material quality

The UMX Slow Ultra Stick is made of resistant EPO foam. This material is very light and at the same time offers a high impact strength. In everyday life, the "pop-off"-Prop Saver-Design was also proven: The air screw can be released during contact with the ground and thus prevents serious damage to the motor and the drive unit.

Flight times

Depending on the battery capacity and the individual flight style, flight times between 6 and 10 minutes can be reached with a 1S 150mAh to 210mAh battery. Those who fly quietly and evenly benefit from longer flight times. With dynamic, acrobatic flights or strong wind, the flight time is shortened accordingly.

Increased performance and flight behaviour

The climbing performance of the E-flite UMX Slow Ultra Stick is impressive for the model class. Thanks to the efficient drive, the model increases quickly and can be controlled precisely. Loopings and gentle turns are also possible with the basic equipment at any time. For stronger maneuvers or wind blows, AS3X technology supports stability and control.

Transportability and mobility

With a span of about 50 cm and a weight of only 42 grams (without battery), the Slow Ultra Stick is extremely transport-friendly. It fits easily in backpacks or specially designed carrying bags. Since no disassembly of support surfaces or guide mechanisms is necessary, the model is ready for flight in seconds.

Spare parts supply

E-flite provides a wide range of spare parts for the model, including:

• hull, supporting surfaces, guides, engine unit, propeller and rod.
  As the E-flite Ultra Micro series is widely used, spare parts are available in well-stocked specialist stores and online shops in the short term.

Target group

The model is aimed at beginners and advanced pilots who value an uncomplicated, stress-free flight experience. Thanks to the optional SAFE select technology, even beginners can safely cancel. The compact dimensions and low speed predestine the Slow Ultra Stick even for indoor flight in halls or large living rooms.

Assembly and user manual

The time required for initial operation is minimal. Since the model is delivered as a BNF version, no large assembly steps have to be taken. After unpacking, binding takes place with a compatible transmitter, inserting the battery and controlling the control commands. The guide is logically structured, illustrated and leads step by step through the entire process – even for beginners easily understandable.

Community support and exchange of experience

E-flite's ultra-micro class enjoys a big, active community. In forums, Facebook groups and on YouTube, pilots share their experiences, give tips, answer questions and help in setting and repair topics. For newcomers, this is a clear plus to quickly find support or get inspiration.

Alternative products of competitors

If you are looking for alternatives, you will encounter models such as the HobbyZone Sport Cub S2 BNF Basic, the FMS Super EZ V4 or Multiplex FunnyCub. These aircraft are also compact, suitable for beginners and offer supportive flight stabilization systems. Differences are usually in design, in flight characteristics and occasionally in price.

Value for money

Compared to similar models, the E-flite Slow Ultra Stick offers excellent value for money. The high-quality processing, sophisticated flight control and the wide field of application justify the price. In addition, the reliable spare part supply ensures low follow-up costs. Considering that transmitters and batteries have to be purchased separately, the model remains in the usual expenditures for this category.

Expert tips, tricks, recommendations and optimizations

Battery choice and chargers:
For maximum flight time, the use of high-quality 1S LiPo batteries with at least 150mAh is recommended. A multiple charger or USB charger with charging current monitoring facilitates quick recharging.

Trimming and flight modes:
Beginners should activate the SAFE Select function. Advanced disable them for more difficultness and fun in art flight maneuvers. Fine trimming of the control surfaces increases precision.

Damage mitigation:
When replacing the air screw, a suitable Prop Saver should always be used. The pop-off mechanism significantly reduces repair costs.

Outdoor and indoor flights:
For indoor flights a smooth indoor floor is recommended, outdoor wind speeds below 10 km/h should be preferred.

Retrofit:
If you want more performance, you can fly up to 210mAh capacity with batteries or build high-quality servos. Note that modifications can affect the departure weight and flight characteristics.

Other relevant questions and problems of users – solutions and answers

1. Which channels are compatible?
The model can be used with all spectrum DSMX and SLT compatible transmitters from 5 channels.

Two. What to do with weak engine power?
Check if the battery is fully charged and not worn. Control contacts and motor shaft for contamination. Replacement motor.

3. Propeller flies off – is this a defect?
No. The pop-off design protects against major damage in light collisions. Check whether Prop Saver sits correctly and Propeller is not damaged.

4. Model reacts inaccurately or not?
Reconfigure binding between transmitter and model. Check servos and control surfaces for free movement.

Five. Flight times too short?
Use a battery with a higher capacity (up to 210mAh) and pay attention to uniform flight style. Rechargeable batteries regularly balance and maintain.

6. Can the model be made suitable for art flight?
In expert mode, loopings, rollers and turn figures are possible, even if the model is not explicitly designed for 3D flight.

7. Where are spare parts?
Professional dealers carry all common parts such as propellers, fuselage parts, servos and chassis. The spare parts supply is generally very good.

8. How robust is the model when crashing?
Thanks to EPO foam and the Prop Saver, the model keeps light to medium crashes mostly without major damage.

Conclusion

The E-flite UMX Slow Ultra Stick BNF Basic with AS3X and SAFE Select (EFLU03050) is an excellent choice for beginners and advanced pilots seeking maximum flexibility in flying. The combination of simple handling, robust design, modern flight stabilization and great fun factor convinces on the whole line. The wide community, simple spare parts supply and numerous adjustment options complete the entire package. If you are looking for a cheap, uncomplicated and reliable model for leisure, you can use this Ultra Micro-Flyer.