Product details:

The most popular trainer in the world has just gotten even better! The new E-flite apprentice STS 1.5m features Spektrum smart components, SAFE technology and the ability to add optional landing assist sensor and SAFE plus technology to make flying even easier for the beginner pilot.High (Ailerons) 0.91 (23mm) Minimum Speed Control Smart 30A Brushless (installed) Servos Four standard, two micro Control Throw.
Low (Elevator) 0.71 (18mm) Wing Area 515 sq in (33.2 sq dm) Control Throw.
Low (Ailerons) 0.71 (18mm) Wingspan 59 (1500mm) Charger Spektrum S120 USB-C Smart Charger Control Throw.
High (Elevator) 0.