Flex Innovation Mamba 70cc ARF Biplane

Out of stock


  • Plug in upper and lower wings for easy transport
  • Balsa, Ply-wood, construction
  • Extreme 3D Performance
  • Precise Aerobatics with nearly zero control coupling
  • Super-light Rigid Airframe
  • Custom G10 Control Horns for Optimized Throw and Precision
  • Painted Fiberglass Wheel Pants and Cowling
  • Main Hatch and Auxilliary Forward hatch removeable tool free with one Latch
  • Optional Shark Teeth Leading edge for reduction of Wing Rock and low speed control
  • Factory applied trim scheme

Product Information

The Mamba 70cc combines light weight with large wing area. Experience and intense attention to every aerodynamic and geometric detail allow a biplane experience not available anywhere else!

Starting with a Model 12, Kevin Kimbal of Jim Kimbal Enterprises and Quique Somenzini have made various changes to further refine the design, and perfect it as a 3D model. These changes include a new sleek cowling, more wing chord, and revised wing tips and ailerons.

Light wing loading and absolute minimum control coupling are key to great 3D performance and the Mamba excels in this area as demonstrated by its 2070 sq. in. of wing and a flying weight of less than 19 pounds! Years of F3A and 3D biplane experience make Quique uniquely qualified to design the Mamba to fly just right.

What you need

  • Flight Control System. We recommend the Aura 8 (FPMAURA)
  • Charger.
  • 6+ Channel Radio.
  • 6+ Channel Receiver and Rx batteries.
  • 50-70cc Engine.
  • Propeller.


77.2" (1961mm)
79.5" (2020mm)
18lb 8oz (8.41kg)
Wing Area:
2070 sq.in. (133.5 sq.dm.)
50cc to 70cc Ignition