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SebArt Mini MB-339 90mm Jet 1,38m ARF (Blue-White-Red-Green)


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Sebart fiberglass mini Jet with electric retracts, gear doors and corresponding servos and sequencer, as well as all accessories. Designed for 90mm EDF or P20-30N jet turbine.

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Data sheet

Wingspan (mm): 1380mm / 54.33in
Length (mm): 1440mm / 56.7in
Weight (gr): 2.99kg / 6.59lb (without battery)
Flying weight (gr) env. 3.85kg / 8.49lb (with 5800mAh 6s Lipo)
Wing Surface Area: 33dm² / 589 sq in
CG (Center of Gravity) Check manual
Servos 3x servos 12g / 0.02lb
EDF Diameter Class (mm): 90
Surfaces Ailerons, Rudder, Elevator, Flaps
Landing Gear Metal retract landing gear
Material Fiberglass, Balsa, Oracover wings coverage
Build time 16 hours
Required Radio 6 channels minimum
Recommended pilot skill level Intermediate, Advanced

More info

SebArt Mini MB-339 90mm Jet 1,38m ARF

Sebart fiberglass mini Jet with electric retracts, gear doors and corresponding servos and sequencer, as well as all accessories. Designed for 90mm EDF or P20-30N jet turbine.

The all new MB-339 Jet ARF was designed by Italian aerobatic pilot Sebastiano Silvestri. This sport ARF jet-model design is based on real aircraft design and added the ultimate aerodynamically ideas of the modernst pattern models, using the 15 years experience in flying jets of Seba.... the result is surprising!

This innovative design combined with the lightweight structure, the fiberglass fuselage and all wood airframe wings and stabs, give the Mini MB-339 Jet ARF an impressive precision and smoothness at any airspeed and flight condition. Thanks of his low wingload and the powerfull 90mm EDF or the P20-K30 turbine, it can be a fantastic aerobatic jet-trainer… let you surprise from your new MB-339 Jet ARF !

We are available to discuss with you the best EDF setting for this model.

According to its design, this model can not be powered by a more powerful combo as recommended by the Manufacturer, such as a JPHobby 90mm 6S EDF

Different parts and options available to complete the kit.


  • Painted fiberglass fuselage
  • Wings and stabilizers in balsa covered with Oracover
  • Retract aluminium landing gear + doors installed 

Technical specifications

  • Wing Span: 1380mm / 54.33in
  • Length: 1440mm / 56.7in
  • Wing area: 33dm² / 589 sq in
  • Weight (EDF version): 2.99kg / 6.59lb (without battery)
  • Flying weight (version EDF): approx. 3.85kg / 8.49lb (with 5800mAh 6s Lipo) 
  • Weight (turbine jet version): 3.23kg / 7.12lb (empty tank and no turbine battery)


  • SebArt Mini MB-339 90mm Jet 1,38m
  • 2x servos 12g for electric retract landing gear with doors sequencer (included)
  • 1x servo 12g for front steering landing gear (included)
  • Manual in English


  • 1x 90mm EDF and motor
  • 1x ESC
  • Minimum 6 channels radio and receiver
  • 7x sub micro servos 17g (1x rudder, 2x elevator, 2x ailerons, 2x flaps)
  • 5000-5800 mAh 35-50c Lipo Battery 6 cells
  • Lipo Battery Charger 6 cells
  • Estimated build time is 16 hours
  • Can also be equipped with a P20-30 Jet turbine with the "Turbine Kit" (available on demand)

Recommended EDF power set up

  • JP Hobby 90mm or Jetfan 90V2

Recommended turbine power set up

  • P20-30N Jet turbine with the "Turbine Kit" (available on demand)


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