E-flite Night Radian FT 2.0m BNF Basic with AS3X and SAFE Select (EFL3650)

The ultimate guide to E-flite Night Radian FT 2.0m BNF Basic – A sailor for day and night

E-flite's remote-controlled glider with the name Night Radian FT 2.0m BNF Basic with AS3X and SAFE Select (EFL3650) is an impressive model that provides both day and night fun. With its extensive equipment and advanced technologies, the night sailor has established itself as a popular model in the RC flyer community. In this detailed article we will examine all important aspects of this model, from technical data to customer experience to helpful tips and tricks.

Technical data and specifications

The E-flite Nachtsegler convinces with its solid technical equipment, which makes it attractive to both beginners and advanced pilots.

SpecificationValue
Range2.0 meters
Lengthapprox. 1.1 meters
Weightapprox. 850-900 g
MotorisationBrushless external rotor
Battery3S 11,1V LiPo (recommended)
Required channelsMinimum 5
Flight systemAS3X and SAFE Select
LightingIntegrated LED lighting
ScopeBNF Basic (without transmitter)
Flight time20-30 minutes (depending on flight style)
TypeZ-Foam material

The 2-meter sailer comes in the BNF Basic format, which means that a compatible spectrum transmitter must be purchased separately. The integrated lighting makes this sailor a real eye-catcher in the night sky and considerably expands the possible flight times.

Customer experiences and reviews

E-flite's Night Sailor has gained an excellent reputation in the RC-Aircraft community. The following properties are particularly estimated:

Positive aspects

Most pilots praise the excellent flight characteristics of Night Radian. The model is characterized by its stability and maneuverability, even with light wind. AS3X technology contributes significantly to the fact that the sailor is quietly in the air and effectively balances turbulence.

Many users report a pleasantly simple handling, which also facilitates entry to the world of RC fly. The SAFE Select function is considered to be particularly helpful as it intervenes in critical situations and stabilizes the model.

Another plus is the integrated LED lighting that not only visually impresses but also offers practical advantages. Pilots can thus extend their flight times to dusk and night, which is particularly appreciated in the winter months or in working people.

Improving potential

Some users report smaller challenges in the initial setup of the model. The calibration of the flight position control can appear somewhat complex for absolute newcomers. Here it is recommended to study the instructions carefully or seek support from the community.

There are some comments on the battery capacity. In intensive flight maneuvers, the flight time can fall below the 20-minute mark, which some pilots feel too short. The acquisition of a more powerful replacement battery is therefore often considered to be a useful accessory.

Test results and performance data

In independent tests, the 2-meter night sailor cuts off consistently positively. The following features are particularly highlighted:

Flight behaviour

The flight behaviour of the model is described as extremely good. The sailor reacts precisely to control pulses and also forgives smaller pilot errors. Thanks to AS3X technology, the model remains stable in the air even with side winds and offers a controllable flight experience.

Increased power

With the built-in electric motor, the night glider reaches a considerable rise. In tests, altitude gains of about 100 meters were measured in under 20 seconds. This performance is more than sufficient to bring the sailor to a good initial level for sliding flights.

Flight time

The actual flight time depends heavily on the individual flight style. With moderate use of the engine and the use of thermal winds, flight times of 30 minutes and more are realistic. Pilots who prefer intensive climbing and dynamic maneuvers must expect shorter flight times of about 15-20 minutes.

Material quality and processing

The E-flite Nachtsegler convinces with its robust construction made of special Z-foam material. This foam is distinguished by a high strength and at the same time low weight. Smaller crashes over the model usually without significant damage.

The processing of the model is generally described as high quality. The clean transitions between the individual components and the precise adaptation of the control surfaces are particularly positive. The integrated LED lighting system is waterproof and also maintains flights with light rain.

Transport and handling

Despite its considerable span of 2 meters, the night sailor can be transported surprisingly well. The supporting surfaces are divided into two parts and can be easily separated from the hull for transport. The combination of the electrical connections during assembly requires a bit of a feel of the fingertips, but succeeds without problems after a short concussion.

For transport, experienced pilots recommend a special carrying bag that protects the sensitive model from damage. Ideally, this bag should have separate compartments for hull and wings.

Spare parts supply and maintenance

The spare parts supply for the E-flite Night Radian FT 2.0m BNF Basic with AS3X and SAFE Select (EFL3650) can be designated as excellent. Through the wide range of the model, all common wear parts such as propellers, servos and electronic components are readily available.

Maintenance of the model is simple. After each flight a visual inspection should be carried out for possible damage. Particular attention should be paid to the connection points between the hull and the supporting surfaces as well as to the servos of the control surfaces. After use, the batteries should be removed from the model and properly stored.

Target group and entry barriers

The E-flite Night Sailor is aimed at a wide audience. Thanks to the SAFE Select technology, the model is also suitable for advanced beginners who have already gained first experience with RC aircraft. At the same time, experienced pilots offer enough potential for demanding flight maneuvers and thermal sailing.

The model comes largely out of the packaging. The assembly is limited to connecting the supporting surfaces to the fuselage and the device of the transmitter. For these steps, about 30-45 minutes should be planned. The accompanying instructions are described as understandable and well structured, with helpful illustrations for each assembly step.

Community support and resources

An active community has formed around the e-flite night sailor. In numerous forums and social media owners of the model exchange experiences, optimizations and flight techniques. Especially for beginners, this community offers valuable support in the first steps.

On video platforms there are numerous tutorials for setting up and flying the model. These visual aids complement the written instructions and help in the practical implementation of the individual steps.

Alternative models and competition comparison

There are some alternatives to the E-flite Night Radian in the electric glider segment with LED lighting. Here is a comparison with the most important competition models:

Multiplex EasyGlider 4 Night Edition

The EasyGlider 4 in the Night Edition offers similar functions to the Night Radian, but is slightly smaller with a span of about 1.8 meters. The flight characteristic is described as a humbler, which makes it particularly interesting for absolute beginners. Compared to Night Radian, however, the advanced AS3X system is missing.

E-flin Night Timber X Evolution

As an alternative from the same home, Night Timber X Evolution offers a similar concept for night flights. With a span of 1.2 metres, it is significantly more compact and maneuverable than the Night Radian. The Night Timber X is less designed for sailing and more on acrobatic maneuvers, making it interesting for another target group.

FunCub XL Night Version

The FunCub XL in the night version is an alternative for pilots who place more value on STOL capabilities (Short Take-Off and Landing). With its characteristic Cub shape and large wheels, it is especially suitable for start and landing on uneven surfaces. Compared to the night sailor of E-flite, however, it offers less sailing characteristics.

Value for money

With a price between 220 and 250 euros, the E-flite Night Radian FT 2.0m is positioned in the middle price segment for advanced electric sailors. In view of the available equipment with AS3X technology, SAFE Select and integrated LED lighting, the price-performance ratio is rated by most users as appropriate to good.

It should be noted that additional costs for a compatible spectrum transmitter and suitable LiPo batteries must be calculated if they are not already present. These additional costs may amount to a further EUR 100-200.

Tips, tricks and optimizations

Battery optimization

To maximize flight time, experienced pilots recommend using high-quality 3S LiPo batteries with at least 2200mAh capacity. Acquisition of several batteries allows longer flight sessions without waiting times for charging.

An important tip: The batteries should not be fully discharged to extend their service life. The rule of thumb is to stop the flight as soon as a noticeable power drop of the engine can be detected.

lighting fittings

The standard LED lighting of the night sailer can be supplemented by additional LEDs. Especially popular is the installation of colored LEDs at the wing tips to further improve the spatial orientation during the night flight.

For the installation of additional LEDs, light and current-efficient models should be used to avoid unnecessary increase in flight weight and power consumption.

Flight style recommendations

For maximum flight times, experts recommend a flight style that utilizes thermal wind. After the motorized climbing flight, the motor should be switched off and switched to sailing flight. In this case, the well-reacting transversal rods and the vertical rods help to get in particular in winding fields.

Special care is required during night flights. The orientation should always be maintained and flights should only be carried out in sufficiently large, non-preventional areas.

Tuning options

For advanced pilots there are various tuning options:

  • Engine upgrade: A more powerful motor can improve the gradient, but often goes to the expense of the flight time.
  • Servos: Precise and faster servos can improve the response behavior of the control surfaces.
  • Propeller: Experimenting with different propeller sizes can bring advantages depending on the preferred flight style.
  • Carbon reinforcements: For more robust flight properties, strategic reinforcements of carbon material can be installed.

Frequent questions and solutions

Problems in connection with the transmitter

Question: My E-flite Night Radian cannot be connected to my spectrum transmitter. What can I do?

Solution: First check whether your transmitter is equipped with DSMX technology, as the recipient of the night sailer presupposes this technology. Ensure that the binding process is carried out exactly according to instructions: Insert binding plug into the receiver, switch on the model, start the transmitter in the binding mode and, after successful binding, first switch the transmitter and then switch the model off and back. If the problem remains, a firmware update of the transmitter might be necessary.

Unstable flight behaviour

Question: My night sailor suddenly shows unstable flight behavior. What are possible causes?

Solution: First check the focus of the model. This should be exactly at the position specified in the instructions. Furthermore, all control surfaces should be correctly aligned and should not have mechanical blocks. A common reason for sudden instability is also a decreasing battery voltage. In older models, a new calibration of the AS3X system can also be necessary, which is described in the instructions.

LED lighting does not work

Question: The LED lighting of my Night Radian no longer works completely. How can I fix the problem?

Solution: First check the cabling for visible damage or loose connections. The LED strips are usually connected in series, which is why a single defect can lead to the failure of several LEDs. In many cases, the problem can be solved by following the plug connections or replacing individual LED strips. Replacement LED sets are available as accessories and can be installed with basic soldering capabilities.

Engine failure during flight

Question: The engine of my e-flite night sailor suddenly stopped during the flight. What could be the cause?

Solution: A sudden engine failure can have various causes. Overheating of the controller or motor is often the reason. Ensure that both components are sufficiently ventilated and no contaminations block the cooling ribs. Also check the connections between battery, controller and motor on fixed seat. In the case of repeated problems, damage to the controller or motor could be present, which makes a replacement necessary.

Optimum settings for thermal flying

Question: Which settings are optimal for effective use with the Night Radian thermal upcoming?

Solution: For thermal flying, the center of gravity should be a little further behind than for normal flying – about 2-3 mm behind the standard position. The height-restriction should be adjusted so that the sailor shows a slight self-sink at medium speed. When entering a wind, it is recommended to reduce the speed and fly in narrow circles with a slight rudder rash to remain at the heart of the wind. The AS3X support should be reduced to minimum interventions for thermal flying, in order to better feel the natural feedback from the model.

Conclusion: Does the purchase pay?

The E-flite Night Radian FT 2.0m BNF Basic with AS3X and SAFE Select (EFL3650) is an impressive model that offers both beginners and advanced pilots an exceptional flight experience. The combination of good-natured flight behavior, advanced stabilization systems and unique LED lighting makes it a versatile companion for day and night flights.

The material quality and processing are at a high level, while the spare part supply can be considered secure. With a reasonable price-performance ratio, the night sailor represents a worthwhile investment for RC pilots who also want to extend their hobby into evening and night hours.

Particular emphasis is placed on the active community around this model, which facilitates entry and provides a wealth of information on optimizations and flight techniques. With the right settings and some exercise, the night sailor develops into a loyal companion that ensures many hours of flight fun.

For whom is the purchase especially recommended? RC pilots with basic knowledge that are looking for a reliable and versatile glider will have their pleasure with this model. The possibility for night flight significantly expands the range of applications and opens up completely new perspectives in the RC-Hobby.

Bind-N-Fly Basic
Elektrisch
44.7 in (1137mm)
551 sq in (35.5 sq dm)
78.7 in (2.0m)