This is the E-Flite Apprentice STS 1.5m Basic Smart Trainer RTF RC Airplane with SAFE & DSMX Transmitter.
The E-flite Apprentice STS 1.5m is based on one of the best platforms ever designed for learning to fly radio-controlled (RC) airplanes—the legendary Apprentice S 15e. That model's large size made it an ideal choice for better visibility and the ability to handle more wind while learning to fly at an RC club flying field, and its inherently stable design plus exclusive SAFE (Sensor Assisted Flight Envelope) technology make it easy to fly successfully—especially with the help of an instructor. The Apprentice STS (Smart Trainer with SAFE) 1.5m is a modern-day evolution of the world's favorite club trainer that includes all the same great features while adding Smart technology compatibility along with the option to add SAFE Plus GPS-enabled technology and the Landing Assist Sensor (LAS), to make learning to fly easier—and more fun—than ever before!
Features
E-flite took the world's favorite club trainer and made it SMARTER with the Apprentice STS (Smart Trainer with SAFE) 1.5m. Based on one of the best platforms ever designed for learning to fly radio-controlled (RC) airplanes, its large size and 1.5 meter (59.0 inch) wingspan offer better visibility and the ability to handle more wind while learning to fly at an RC club flying field. Its inherently stable design plus SAFE (Sensor Assisted Flight Envelope) technology featuring Beginner, Intermediate, and Experienced flight modes make it easy to fly successfully, especially with the help of an instructor. Best of all, it has the option to upgrade to SAFE Plus GPS-enabled technology offering features such as AutoLand and Virtual Fence, plus the option to install the Landing Assist Sensor (LAS) that automatically "flares" for smoother landings to make learning to fly—and to land safely—easier than ever! The tricycle landing gear makes it possible to take off from and land on a variety of surfaces, including grass, dirt, paved runway, and other suitable surfaces, or you can install the optional floats to fly from water. Plus, it's equipped with a 30-amp telemetry-capable ESC that provides a variety of real-time power system related telemetry data, including motor RPM, current, battery voltage, and more to compatible Spektrum AirWare equipped transmitters, and even approximate flight battery power remaining via multiple LEDs on the DXS transmitter included with the RTF Basic version. The Apprentice STS 1.5m is the smartest and best club trainer ever, and that makes it perfect for first-time pilots, experienced pilots that teach others to fly, and club training programs alike. It's also the best choice for new pilots seeking a larger trainer that makes it easier to progress into more advanced RC airplanes!
The Ready-To-Fly (RTF) Basic version includes everything needed to fly in one box except for a battery and charger. This allows you to choose a convenient and money-saving Spektrum Powerstage bundle or the separate battery and charger you prefer. Plus, the included Spektrum DXS 2.4GHz transmitter can be used with other Bind-N-Fly (BNF) and BNF Basic aircraft after you learn to fly successfully! A BNF Basic version is also available for experienced pilots who want to use their favorite Spektrum transmitter along with batteries and chargers they may already own. For both versions, the powerful and efficient brushless power system, including a telemetry-capable ESC, flight controller, receiver, and servos, is factory-installed in the durable EPO airframe that assembles quickly and easily without the need for glue or special tools.
And the fun doesn't stop after you learn how to fly! In the Experienced Mode, the Apprentice STS can perform aerobatic maneuvers including loops, rolls, inverted (upside down) flight, and more. You can even use the same DXS transmitter that's included with the RTF Basic version, along with the same battery and charger you use for the Apprentice, to fly a variety of BNF Basic version "Next Step" aircraft including the E-flite T-28 Trojan 1.2m, the Turbo Timber Evolution 1.5m and others!
You can also purchase the RealFlight Trainer Edition RC Flight Simulator and a Spektrum WS2000 Wireless Simulator Dongle (sold separately) to fly this and other models using the transmitter included with the RTF Basic version. The simulator features many of the most popular Horizon Hobby trainer aircraft and built-in Virtual Flight Instructor lessons. This helps new pilots learn to fly successfully by practicing on a PC at home or on a laptop just about anywhere else!
Ready-To-Fly Basic Flexibility
This Ready-To-Fly (RTF) Basic version includes a Spektrum DXS controller/transmitter equipped with industry-leading DSMX 2.4GHz technology and everything you need to fly except for a rechargeable lithium-polymer (LiPo) battery and charger for the airplane. The convenient and money-saving Spektrum Powerstage 3 bundle (SPMXPSA300) includes a compatible 3S 4000mAh Smart G2 LiPo battery and an S120 USB-C Smart charger that can be used with a variety of USB power sources. Or you can choose the separate 3S 3200–4000mAh battery and compatible charger you prefer!
Telemetry Capable
The Apprentice STS 1.5m is equipped with a telemetry-capable ESC that can provide a variety of real-time power system-related telemetry data to compatible transmitters. This includes approximate flight battery power remaining via multiple LEDs and audible alerts from the DXS transmitter included with the RTF Basic version. It will also provide motor RPM, current, overall battery voltage, and more to Spektrum AirWare equipped transmitters (including the DX6e and 8e, DX6 G2/G3 and 8 G2, the DX9, the NX6, 8 and 10, the iX12, iX20, and others) while you fly.
Durable Design
Construction with advanced EPO material delivers a lightweight yet durable airframe that's tough enough to handle everyday flying punishment without getting bent out of shape. The wing attaches to the fuselage with rubber bands to twist or "pop" free in the event of a hard landing or crash to minimize damage. And in the unfortunate event you damage any airframe parts or components and can't repair them, a full line of replacement parts is readily available.
Easy Assembly
The Apprentice STS 1.5m arrives mostly factory-assembled with the power system, flight controller, receiver, and servos installed. All you need to do is finish some quick and easy final assembly without glue or special tools, and you'll be ready to fly in less time than it takes to charge a battery!
Capable Gear
The wide-stance tricycle landing gear with a steerable nose wheel offers improved ground handling for easier take-offs and landings on a wide variety of surfaces, from paved runways to grass and even dirt.
Optional Floats
Turn the Apprentice STS 1.5m into a floatplane with the optional float set (EFLA550; sold separately). Installation takes just a few minutes, and all the necessary hardware is included with the airplane and float set.
Optional Landing Assist Sensor for Smoother Landings
The Spektrum Landing Assist Sensor (SPMA3180; sold separately) is easy to install and provides automatic "flare" control to help inexperienced pilots "grease" landings by minimizing or eliminating bouncing.
Easily Upgrade to SAFE Plus GPS-Enabled Technology
With quick and easy installation of the optional Spektrum GPS Module (SPMA3173; sold separately), you can add next-level autonomous guidance features that make it even easier to learn to fly. With SAFE Plus added, you get:
Learn to Fly Successfully with SAFE Technology
If this is your first RC airplane, Horizon Hobby-exclusive SAFE (Sensor Assisted Flight Envelope) technology prevents over-control and crashing while also offering multiple flight modes to deliver more control and capabilities as your skills progress:
Specifications
Radio: Included
Technology: Smart, AS3X and SAFE
Charger: Sold Separately
Receiver: Included
Material: EPO
Approximate Assembly Time: Less than 1 Hour
Flaps: No
LiPo Compatibility: 3S
Completion Level: Ready-To-Fly Basic
Propeller Size: 11 x 8 Electric
Recommended Motor Battery: 3S 11.1V 3200–4000mAh LiPo with EC3 or IC3 Connector
Power Type: Electric
Servos: Included
Skill Level: Level 1
Wingspan: 59.02" (1499 mm)
Battery: Sold Separately
Connector Type: EC3
Motor Size: BL15 840kv 12-Pole
Product Length: 42.52" (1080 mm)
Product Weight: 59oz (1672g)
Motor Type: Brushless
Speed Control: Included
Included
Requires
(1) 3S 11.1V 3200–4000mAh LiPo battery with EC3 or IC3 connector*
(1) Compatible LiPo Charger*
*The recommended Spektrum Powerstage 3 bundle (SPMXPSA300) includes a compatible 3S 4000mAh Smart G2 LiPo battery and S120 USB-C Smart charger that can be used with a variety of USB power sources.