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PLEASE NOTE: Currently we are open for Telephone and Internet Orders Only

At present some suppliers are closed, and some deliveries may take longer than usual.

Telephone Hours will be 10am-3pm, Mon-Fri till further Notice. 

 ***Petrol 10cc,15cc and 20cc Twin Engines - Now Instock ***

E-Flite UMX Yak 54 3D BNF Basic [A-EFLU3550]
FREE Delivery on this product!
RRP: £114.99
Our Price: 103.00 

With a flying weight of barely over an ounce (36 grams), the compact UMX™ Yak 54 3D ultra micro is small enough and light enough to be flown just about anywhere. But what really sets it apart is its specially tuned AS3X stabilisation system. This exclusive technology makes it easy for sport pilots to discover the fun of hovering and harriers without sacrificing any of the agility an expert 3D pilot demands.

Specially Tuned AS3X® Receiver Makes 3D Easy
The AS3X (Artificial Stabilisation – 3-aXis) technology in the model’s receiver makes it easy to discover the fun of 3D aerobatics without feeling frustrated. Using a unique combination of sensors and software, it works behind the scenes to make slow-speed and knife-edge manoeuvres feel incredibly stable without limiting the aircraft’s agility or interfering with your control. The plane simply stays in whatever attitude you want without making you struggle to keep it there.

The receiver also features five pre-programmed flight modes – three default modes that are active out of the box and two alternate modes you can activate later. Each has different AS3X stability settings tailored for your skill level or the 3D manoeuvre you want to try.


  • No assembly required
  • Exclusive AS3X stabilisation technology
  • Multiple flight modes that make 3D easy
  • Feather-light, carbon-reinforced foam airframe
  • Side-Force Generators for improved knife-edge flight
  • Potent 8.5mm coreless motor
  • Spektrum DSMX receiver
  • Spektrum long-throw performance linear servos
  • Stunning red and silver trim scheme
  • Carbon fibre landing gear with simulated wheel pants
    Full-range, 6+ channel DSMX® transmitter
    150mAh 1S 3.7V 45C LiPo flight battery (EFLB1501S45 recommended)
    1S LiPo charger

Electric Motor Size:8.5mm brushed (installed)

Indoor / Outdoor:Outdoor

Kit / Ready-Built:BNF Basic

Length:497mm (19.6in)

Receiver Included:DSMX® with AS3X® Technology (installed)

Recommended Battery:150mAh 1S 7.4V 45C LiPo (not included)

Weight:36g (1.3 oz)

Wingspan:430mm (16.9 in)