The ultimate guide to the E-flite F-27 Evolution PNP only wing model: everything you need to know

Are you looking for a powerful RC aircraft that can reach impressive speeds without losing stability? The only wing model of E-flite could be exactly what you are looking for. In this comprehensive article you will learn everything you need to know about this impressive 943mm model, from technical data to customer experience to practical tips for the operation.

Technical data and specifications

The E-flite F-27 Evolution PNP with 943mm span provides impressive performance data for ambitious RC pilots. Here are the most important technical features at a glance:

The model is characterized by its robust design. The light EPO foam body is reinforced by composite materials, which ensures high structural strength with low weight. The oversized Elevons are controlled by digital metal transmission servos that provide precise control and unmatched durability.

Performance and flight characteristics

Speed and power reserves

The only wing of the Evolution series convinces with its impressive performance. With a 3S-LiPo battery, the model reaches speeds of up to 85 km/h. If you like it more quickly, you can fly with a 4S battery and will be rewarded with a top speed of up to 105 km/h. Acceleration with a 4S battery is particularly impressive and offers almost unlimited vertical gradient.

Flight characteristics

Despite its high speed, the aircraft type shows amazingly good-natured properties even at low speeds. The flight properties were described by testers as predictable and similar to a sports model. The model can be flown over a high angle (high-alpha) all day by simply pulling on the altar. A tester even called it "almost already a training aircraft".

Customer experiences and reviews

Positive feedback

Most pilots are thrilled with the combination of speed and stability. Particular emphasis is placed on:

• The impressive maximum speed, especially with 4S batteries
• The surprisingly good slow flight properties despite the high-speed design
• The robust construction, which also forgives unspoiled landings
• The easy transportability thanks to the three-part construction

A customer reports: "With the 4S battery, the part is just a rocket! At the same time, I can also fly relaxed slow passages, which I would not have expected from such a speedster."

Critical votes

A few criticism points repeatedly appear in customer reviews:

• The relatively high purchase price compared to other RC aircraft of similar size
• The lack of a chassis, which can lead to wear on abdominal landings
• The need to acquire a suitable transmitter and receiver in addition

Test results and expert opinions

In a detailed test of the specialist magazine "Flite Test", the high-performance model was tested for heart and kidneys. The testers Josh and Alex were visibly impressed by the performance. The versatility of the model, which is suitable both for high-speed flights and for more moderate flies, has been highlighted.

The testers also stressed the "Borderline Trainers" properties - which means that the model is not suitable for absolute beginners, but can be flown by pilots with some experience.

Material quality and processing

Robust construction

The model consists of light, yet robust EPO foam material with composite material reinforcements. This construction ensures a stiff structure with low surface loading. The Elevons are oversized and are controlled by digital servos with metal gear, which ensures precise control and high durability.

Three-piece construction

With a span of just under 40 inches (943mm) the aircraft is easy to transport. The wings are supported by carbon fiber tubes and connected to the central part by a unique fastening system that comes out without tools or fastening elements. This allows a more compact transport than with comparable single wings of this class.

Flight times and battery management

The flight time varies depending on the battery used and flight style. A recommended 3S-LiPo (2200-2500mAh) can be expected with moderate flight times of about 8-10 minutes. When using a 4S battery (1800-2200mAh) and faster flight style, the flight time is reduced to about 6-8 minutes.

For optimal flight performance, we recommend the following types of batteries:

• For moderate flying: 2200-2500mAh 3S LiPo (30C or higher)
• For maximum speed: 1800-2200mAh 4S LiPo (30C or higher)

Transport and storage

A great advantage of this model is its excellent transport capability. The three-part design allows to store the aircraft significantly more compactly for transport than other models of comparable size. The wings can be attached to the middle part without tools, which simplifies the up and down on the field of flight.

For transport we recommend a suitable carrying bag that protects the model from damage. Make sure that no items are on the model during storage to avoid deformation.

Spare parts supply

E-flite is an established brand in the RC sector, which ensures good spare parts supply. Most common wear parts such as servos, propellers and electronic components are readily available. Structural spare parts such as wings or the middle part can also be ordered as needed.

Particularly frequently requested spare parts are:

• Propeller
• Servos
• Wing (in case of crashes)
• Rechargeable batteries
• Engines

Target group: Who is this wing suitable for?

The high-performance model is primarily aimed at advanced RC pilots who value speed and dynamic flight behavior. However, due to its good-natured flight characteristics at lower speeds, it is also suitable for ambitious beginners with first experiences.

Ideally, pilots should already have experience with single-wing models or fast aircraft. Absolute beginners should first start with a humbler coach model before moving to this high-performance model.

Construction and installation

Assembly time

As a PNP version (Plug-and-Play), the model is already largely pre-assembled. The assembly is limited to:

• connecting the wings to the middle part
• Installation of the receiver
• Connecting the servos and the controller to the receiver
• Creating and securing the flight battery

The entire assembly takes about 30-45 minutes for experienced pilots. During initial commissioning, you should schedule additional time for programming the transmitter and control all functions.

Quality of instruction

The included instructions are written in detail and understandable. It contains step-by-step instructions with helpful illustrations for assembly and installation. Also settings for the focus and recommended rudders are included.

Community support

An active community has formed around the E-flite F-27 Evolution PNP model. In various forums and social media owners exchange experiences, modifications and tips. This is particularly valuable for newcomers who can benefit from the experience of other pilots.

Recommended platforms for community exchange are:

• RCGroups.com
• Facebook groups for RC aircraft
• YouTube channels with focus on RC model flight
• Local model airlines

Alternatives and competitive products

FMS Avanti S 80mm EDF Jet

This model also offers high speeds, but uses an impeller drive instead of a propeller. Advantages are the realistic jet optics and the clean fuselage without propellers. Disadvantages are the higher power consumption and thus shorter flight times and the higher price.

Freewing Stinger 64 Sport Jet

A compact EDF jet with similar performance data. A little smaller than the E-flite model, but with comparable speeds. Provides a more realistic jet experience, but is also more complex in handling.

Blade Theory Type W FPV Racing Wing

An alternative for FPV enthusiasts. This model is specially designed for first-person viewing flights and offers similar speed performances. However, the sportiness and versatility of the E-flite model is lacking.

Comparison table of alternatives:

Value for money

With a price in the middle segment for RC aircraft of this size class, the E-flite PNP model offers a solid price-performance ratio. The high-quality components such as digital servos with metal transmission and the powerful brushless motor justify the price.

It should be noted that additional components are required which are not included in the delivery:

• Transmitter and receiver (4+ channels)
• LiPo battery (3S or 4S)
• Charger for LiPo batteries

These additional costs should be taken into account in the purchase decision.

Tips and tricks for optimal performance

Adjustment of focus

The correct focus is crucial for good flight characteristics. It should be set exactly according to instructions, where the position of the flight battery can be used for fine adjustment. An excessively forward focus leads to sluggish behavior, too far behind leads to instability.

Recommended rowing rudders

For beginners we recommend moderate rudders:

• Swinger: 12-15mm up and down
• Height Rudder: 10-12mm up and down

Experienced pilots can experiment with larger failures:

• Swinger: up to 20mm up and down
• up to 15mm up and down

Optimization of flight time

To maximize flight time, you can take the following measures:

1. Use of batteries with higher capacity (within recommended limits)
2. Avoiding continuous full gas
3. Benefits of thermal and wind
4. Reducing unnecessary weights

Modifications for better performance

Experienced pilots have developed various modifications:

• Installation of a more powerful engine for even higher speeds
• Attach an FPV Camera for First Person View Flights
• Reinforcement of the wing connection for even more aggressive maneuvers
• Installation of a telemetry system for monitoring battery voltage and height

Frequent questions and problems

Question: Can I fly this model as a beginner?

Answer: Although the model is designed for advanced pilots, it can also be flown by ambitious beginners with first experiences. It is recommended to begin with a 3S battery and to set moderate rudder rudders. Ideally, you should have already gained experience with a simpler model before changing to this high-performance wing.

Question: How long does the battery last in normal flight conditions?

Answer: With a 3S 2200mAh battery, you can fly about 8-10 minutes with moderate flight style. With a 4S battery and more aggressive flight style, the flight time is reduced to about 6-8 minutes. The actual flight time depends heavily on the individual flight style and the wind conditions.

Problem: The model moves to the right/left

Solution: This is usually due to a not optimal trimming. Make sure the servos and rows are correctly centered. Use the trim function of your transmitter to correct small deviations. Also check the focus, as a false focus position can lead to asymmetrical flight behavior.

Problem: The model vibrates strongly in flight

Solution: Check the propeller for damage and make sure that it is fixed and straight on the motor shaft. An unbalanced or damaged motor can also cause vibrations. In this case, the motor should be replaced.

Question: Can I fly the model on wind?

Answer: Due to its high speed and aerodynamic design, the model is relatively windy. With light to moderate wind (up to about 15-20 km/h), it can easily be flown. With stronger wind, flying becomes more demanding and should be reserved for experienced pilots.

Problem: Sudden drop in performance during flight

Solution: This is typically a sign for a low battery voltage or overheating of the motor or controller. Land immediately and check the components. Use a battery with higher C rate if this occurs more frequently, and make sure that the controller receives sufficient cooling.

Conclusion: Is E-flite F-27 Evolution the right choice for you?

The E-flite F-27 Evolution PNP model with 943mm span is aimed at pilots who value high speed, precision and robustness. It combines impressive performance data with surprisingly good-natured flight characteristics and offers a versatile flight experience.

Particularly suitable for:

• Advanced RC pilots looking for a fast but controllable model
• Ambitioned beginners with first experiences that want to take a step towards high performance models
• Pilots who value easy transport and fast up and down

The value for money is to be assessed as good in view of the quality and performance offered. If you are looking for a versatile, fast and yet good-natured single-wing model, this model definitely does nothing wrong.