E-flite UMX WACO BNF Basic with AS3X and SAFE Select Yellow

The UMX Waco is an ultra‑micro biplane modelled after the classic YMF‑5 design. With optional SAFE Select protection, battery voltage telemetry, and compatibility with both 2S and 3S power systems, it delivers a thrilling Golden Age flying experience for intermediate-level pilots.

Features

• Scale replica of the timeless YMF‑5 biplane, now in a compact ultra‑micro form
• Powerful brushless outrunner motor and ESC compatible with 2S or 3S 280–300 mAh LiPo batteries
• Real-time battery voltage telemetry to Spektrum transmitters
• AS3X flight stabilisation with optional SAFE Select flight envelope protection
• Fully factory‑assembled and ready to bind to your transmitter
• Scale details including simulated flying wires and a pilot figure in the cockpit
• Highly versatile — capable of indoor and outdoor flights due to ultra‑micro build

What’s in the box

• UMX Waco 550 mm biplane aeroplane (installed motor and ESC)
• Four Spektrum linear servos (installed)
• Spektrum receiver & control unit with integrated ESC (installed)
• Product manual

Needed to complete

• 5+ channel Spektrum transmitter compatible with DSMX or DSM2
• 2S (7.4 V) or 3S (11.1 V) 280–300 mAh LiPo battery with JST‑RCY connector (or JST‑PH with adapter) (not included)
• Compatible LiPo battery charger

Specifications

• Wingspan: approx. 550 mm
• Length: approx. 418 mm
• Weight: approx. 101 g without battery; ~127 g with 3S 300 mAh battery
• Material: EPS foam construction
• Power system: Brushless outrunner motor (1208‑1900 Kv) with integrated ESC
• Servos: 4× linear servos (installed)
• Receiver: DSMX‑capable with AS3X stabilisation and optional SAFE Select
• Battery (not included): 2S or 3S LiPo, 280–300 mAh
• Completion level: Bind‑N‑Fly Basic
• Skill level: Intermediate (Skill Level 2)