The E-flite Pitts S-1S BNF Basic with AS3X and SAFE Select, 850mm (EFL3550) is an original replica of the legendary Pitts S-1S, which has been enthusiastic about model flight pilots worldwide for decades due to its versatility and suitability for art flight. In this detailed article you will learn everything you need to know as a potential buyer about this model flyer – from technical details to customer reviews to tips and frequent user questions.
A structured overview of the most important technical features provides clarity for your purchase decision:
Characteristics | Value |
---|---|
Range | 850 mm |
Length | 787 mm |
Weight | approx. 1.304 g |
Engine | 10-Size, 1200Kv Brushless Outrunner |
Controller | E-flie 40A Brushless ESC |
Recipient | Spectrum AR631 6-channel DSMX |
Servos | 4 x Spectrum 9g Servos |
Recommended battery | 2200-3000mAh 3S 11.1V 25C LiPo |
Propeller | 11 x 7 |
Material | EPO foam |
Flight control | AS3X, SAFE Select |
Degree of completion | Bind-N-Fly Basic |
Minimum number of channels | 6 channels |
Suspension | Aluminium, steerable spoon wheel |
Priority | 86mm (+/-3mm, measured on the hull) |
Customers who flew the E-flite Pitts S-1S 850mm report mostly positively about the model. Particular emphasis is placed on:
Some experienced pilots report that the Pitts S-1S is also suitable for advanced 3D maneuvers – with the correct setting of the control areas and sufficient experience at the transmitter.
In independent tests, the E-flite Pitts S-1S 850mm regularly cuts very well. Particular emphasis is placed on:
The E-flite Pitts S-1S BNF is made of robust, impact-resistant EPO foam. This material gives the model a favorable ratio of weight to strength, as a result of which smaller mishaps in landings usually remain unfollowing.
The flight time depends significantly on the battery and flight style used:
Thanks to the 1200Kv Brushless Outrunner and the 40A controller, the model convinces with impressive climbing performance. Sencual slope from the stand is easily possible with 4S battery. The Pitts can therefore not only be classic art flight figures, but also be suitable for dynamic and spectacular maneuvers.
The wing mounting is toolless and possible in a few minutes thanks to quick closures. This allows the aircraft to be transported in the trunk. For regular transport it is recommended to take off the surfaces after the flight, as this minimizes the risk of damage during stowing.
The spare parts supply is well secured thanks to the large E-flite and Spectrum dealer network. Typical wear parts such as propellers, suspensions, surfaces or fuselage parts are usually available at short notice. This makes the model particularly attractive for multi-fly aircraft that want to reorder spare parts at any time.
The E-flite Pitts S-1S BNF Basic with AS3X and SAFE Select is aimed at:
Absolute beginners without flying experience should practice with coach models or involve an experienced pilot as a helper.
The assembly of the model is kept as simple as possible. Most components are pre-assembled, only the wings and the suspension must be attached. The quick-release fasteners allow a toolless assembly.
The E-flite Pitts S-1S enjoys an active fan community. In forums and on social media platforms there are numerous groups and threads in which tips, tuning measures, flight videos and experiences are shared. Beginners like advanced learners receive answers to typical questions as well as advice on optimizations and adjustment work.
If you are looking for similar double-deckers, you will find the following models as alternatives for other manufacturers:
Model | Range | Material | Recommended battery | Special features |
---|---|---|---|---|
FMS Pitts V2 1100mm | 1100 mm | EPO | 2200-2600mAh 3S | Larger, fully fit for art flight |
Dynam Pitts Python 1060mm | 1060 mm | EPO | 2200-2600mAh 3S | slightly heavier, cheap |
Multiplex Rockstar | 1050 mm | EPP/EPO | 2200-3200mAh 3S | Very robust, kit |
FlightLine RC Balsa Pitts S-2B 1200mm | 1200 mm | Balsa | 2200-3000mAh 4S | Noble optics, more construction |
Each alternative has specific advantages and disadvantages, such as greater range for better visibility, other choice of materials or price differences. However, the E-flite Pitts S-1S scores with its combination of handy size, AS3X/SAFE and easy assembly.
The E-flite Pitts S-1S BNF Basic with AS3X and SAFE Select offers a coherent overall package. Located in the middle price segment, the buyer receives a licensed model with modern technology, detailed surfaces and a high fun factor. Especially the bind-and-fly principle – only bind and fly a receiver – saves time and effort.
1. Selection of battery:
A 4S 2200mAh LiPo is recommended for sporting art flight. Anyone who wants to fly longer or is more gentle on the go can also use larger 3S batteries.
Two. Precisely set the focus:
As with any art flight model, a precise focus is crucial. Measure exactly 86mm from the front edge of the wing on the hull!
3. Use flight phases:
Use different flight phases (Expo, Dual Rate) at the transmitter – so the model can be controlled both in a quiet round flight and in fast art flight figures.
4. Use SAFE Select specifically:
In the first flights or in the case of a busy weather, the switchable flight support pays off.
Five. Propeller choice:
Depending on the flight style, experiment with different propeller sizes to achieve either longer flight time or more throughput.
6. Spare parts on stock:
Propellers and suspension brackets are typical wear parts. Always keep this as a replacement.
7. Optimizations:
Experienced pilots occasionally equip the model with lighter wheels or alternative servos to further improve control precision.
Question: There are difficulties with binding the recipient.
Solution: Make sure your transmitter is DSMX/DSM2 compatible and follow the instructions. In case of problems, a factory reset often helps at the transmitter.
Question: The model is unstable in flight.
Solution: Check the center of gravity and surface orientation. Check if SAFE Select is activated correctly.
Question: The engine is jogging or not running.
Solution: Check the plug connections and the condition of the battery. A faulty ESC or defective battery can be cause.
Question: After a hard suspension, the suspension is moved.
Solution: The aluminium suspension can usually be bent back carefully. In case of severe damage, the replacement by the suitable spare part is recommended.
Question: The wings are loose.
Solution: The quick-release fasteners regularly check and, if necessary, carefully follow to ensure that the connection remains free of play.
The E-flite Pitts S-1S BNF Basic with AS3X and SAFE Select, 850mm combines classic optics with modern technology. It offers an authentic flight experience, high performance reserves and a very good processing – an ideal package for advanced and ambitious model flyers. The simple assembly, the sophisticated quick release system and the good spare parts supply complete the offer. If you are interested in a Pitts S-1S in a compact format, you will get a well-thoughted and sophisticated model that gives you long pleasure.
Anyone who takes practical tips and uses the various possibilities of the model will be rewarded with impressive flight maneuvers, stability and an active community. The E-flite Pitts remains a secret tip for everyone looking for a sporty double-decker with a certain extra!
Bind-N-Fly Basic | |
Schaum | |
Elektrisch | |
31 in (787mm) | |
437 sq in (28.2 sq dm) | |
33.5 in (850 mm) |