E-flite Apprentice STS 15e 1.5m SAFE RTF Basic

Telemetry option

The Apprentice STS 1.5m is equipped with a telemetry controller that can provide a range of real-time power system related telemetry data to compatible transmitters. It also indicates the voltage of the flight battery via LEDs and sound alerts from the DXS transmitter, which is part of the basic version of the RTF. It will also provide motor speed, current, total battery voltage and more for Spektrum AirWare™ equipped transmitters (including DX6e and 8e, DX6 G2/G3 and 8 G2, DX9, NX6, 8 and 10, iX12, iX20 and more)

Strong rigid and light construction of the model

The construction of the E-flite Apprentice STS model is made of very durable and light EPO foam. The wing is attached to the fuselage with rubber bands so it can come loose in the event of a hard landing or impact to minimize damage. In the event that you damage any parts or components of the kite beyond repair by gluing, there are a number of replacement parts available.

Easy and quick assembly

Apprentice STS 1.5m has completely installed electronics and drive. What needs to be done? Only to complete a quick and final assembly and without the use of glue. Therefore, you will be ready to fly in less time than it takes to charge the battery!

Great chassis choice

The landing gear used has ideal characteristics for a training model aircraft. It is wide so that the model does not tip over, 3-wheeled for a stable and fully controllable take-off and landing and has excellent maneuverability when driving. In addition, thanks to the bow leg, it does not tip over on the propeller and therefore does not damage it.

Optional floats

Do you have a body of water nearby and are you a fan of seaplanes? Equip the Apprentice STS model with floats! With the optional EFLA550 float kit, you'll be up and running in minutes, and all necessary mounting accessories are included in the model and float kit.

Optional landing assist sensor

The Spektrum Landing Assist Sensor (LAS) is easy to install and can provide automatic assistance during landing. Assists inexperienced pilots in landing by detecting height above terrain for accurate alignment and minimizes or eliminates bounce (works on most surfaces to ensure a safe landing).

Beginner mode

A beginner, it has a limited elevator and aileron tilt, when the levers are put in neutral, the model stabilizes in a horizontal position, the engine speed is regulated according to the climb or descent, and there is also assistance during take-off and landing.

Advanced mode

The Advanced mode allows a greater tilt of the model, but it will not roll over on its back or fall. Flight positions are limited to approximately 60° tilt. There is already a lot of control freedom and minimal flight corrections are made. When flying above 15m, the automatic comparison of the model to the horizontal position after releasing the levers is not functional.

Expert mode

In the Expert flight mode, control is completely free without corrections and without restrictions on flight positions. You can even fly on your back and perform acrobatic maneuvers.

Measuring the voltage of the drive battery

The transmitter has 4 LED transmitters on the front of the case under the battery voltage indicator, which can currently inform you of the status of the flight battery. In order for this function to be accessible, it is necessary to use a receiver and controller compatible with the Smart system. Four green LEDs illuminate when the flight battery is fully charged, 3 indicate voltage between half and full charge, 2 a half-charged battery, and one LED. If the battery is low, the transmitter also emits a warning tone in this situation.

AutoLand, assisted landing

After activating and pressing the button, the AutoLand Assisted Landing function will be activated and the Carbon Cub S+ will automatically land at the launch initialization location. You can interrupt the automatic landing at any time by simply pressing a button, avoid obstacles or adjust the direction, or if there is no danger, let the system work to guide the model to a safe landing. As you gain more confidence, you can take more control and eventually learn to land without assistance.

Holding Pattern - circling above the take-off point

This nifty exclusive SAFE Plus feature essentially allows you to "pause" your flight so that when activated and quickly pressed, the aircraft will automatically return to a position above the GPS home point and circle until the command is cancelled. It's a great way to safely hand off control to a friend or regain visual contact if you're out of control and don't know the model's position.

Virtual Fence - Virtual fence

It's very easy to let the model fly too far, but with Virtual Fence you don't have to worry anymore because it creates an invisible boundary that the model won't cross. When it reaches this limit, it automatically turns and flies back, then flaps its wings to indicate that steering control has been re-established.

Panic Recovery - Panic flight recovery

If you ever lose control of the aircraft in more advanced flight modes, simply switch to beginner mode and release the control sticks. SAFE® Plus technology automatically returns the aircraft to level flight.

Accessories for normal operation

For the normal operation of flying RC models, you need suitable adhesives, a set of tools and a storage case for LiPol batteries. From our assortment, we recommend a quality set of 1.5/2.0/2.5/3.0mm allen screwdrivers and Modelcraft Phillips screwdrivers (set of 6). Modelcraft mini pliers in a case (set) will certainly come in handy for assembly, and for cutting a Modelcraft cutting knife with an A6 pad.

For quick repair of model airplanes, we recommend the fast-curing 4-minute Epoxy glue. From our offer, we recommend Speed Epoxy 4 min. 71g

Protective covers for accumulators

Protective packaging is intended to limit the risk associated with the transport and charging of accumulators. LiPo accumulators, while maintaining small dimensions and low weight, can provide high discharge currents and have a large capacity. The LiPo battery is particularly susceptible to mechanical damage and therefore needs to be thoroughly protected.

Recommended batteries

We recommend a 3-cell (11.1 V) LiPol drive battery to power the model.

• 
  
• Continuous flight LiPo battery Spektrum Smart LiPo 11.1V 2200mAh 30C IC3 with Smart technology
  
• Higher Quality 100C Spektrum Smart LiPo 11.1V 2200mAh 100C IC3 with Smart Technology
  
• New generation battery G2 Spektrum Smart G2 LiPo 11.1V 2200mAh 50C IC3 with Smart G2 technology
  

Spektrum batteries with Smart technology currently represent the most modern and safest way to maintain and charge batteries. The benefits of Spektrum Smart technology can be found here.

Recommended chargers for conventional LiPol and Smart batteries

If you decide to use modern Smart LiPo batteries in RC models of airplanes or helicopters, or to charge your batteries from other manufacturers, then we recommend the following chargers:

• 
  
• Network charger Spektrum S155 with one output 1x 55W .
  
• Network charger Spektrum S1100 with one output 1x 100W .
  
• Network charger Spektrum S2100 with one output 2x 100W .
  
• Network charger Spektrum S2200 with two outputs 2x 200W .