Futaba SkyLeaf Leader ACE – Competition F3A Aircraft
The Futaba SkyLeaf Leader ACE is the latest evolution of Futaba’s highly successful SkyLeaf Leader series, developed specifically for the demands of modern F3A precision aerobatics.
Designed by Yuhei Suzuki and developed and tested by Futaba F3A Team pilots Tetsuo Onda and Yuhei Suzuki, the Leader ACE represents a major development of the proven SkyLeaf Leader A1+. The aircraft has been designed with both current and future P and F schedules in mind, providing a highly refined platform for pilots competing at the highest levels of F3A.
Developed for Modern F3A
A major focus of the Leader ACE development is its newly designed wing geometry. Futaba has combined different aerofoil thicknesses between the centre and tip sections together with revised sweep and other aerodynamic refinements to optimise the characteristics of the wing throughout its span.
The aircraft has a design flying-weight range of 5,000–5,400 g, providing flexibility when selecting power systems, batteries and radio equipment. Revised cooling outlets positioned towards the rear sides of the fuselage also improve airflow and cooling for the motor and associated power-system components.
The Leader ACE is available in three distinctive factory pilot colour schemes, designed to provide excellent presentation and visibility in the aerobatic box, together with a white-finish version for pilots wishing to create their own scheme.
Specifications
| Designer | Yuhei Suzuki |
| Development / Test Pilots | Tetsuo Onda & Yuhei Suzuki |
| Length | 1990 mm |
| Overall Width | 1710 mm |
| Wing Area | 88 dm² |
| Horizontal Tail Area | 17.3 dm² |
| Design Flying Weight | 5,000–5,400 g |
| CG – Tetsuo Onda Setup | 176 mm from the trailing edge of the upper wing |
| CG – Yuhei Suzuki Setup | 172 mm from the trailing edge of the upper wing |
Recommended Futaba Equipment
| Aileron Servos | Futaba BLS-A600 |
| Elevator Servos | Futaba BLS-A600 |
| Rudder Servo | Futaba HPS-A704 |
| Recommended Receivers | Futaba R7308SB / R9001SB |
| Receiver Switch | Futaba ESW-1D high-current switch |
Futaba Factory Pilot Setups
Futaba’s prototype and development aircraft demonstrate the flexibility available when configuring the Leader ACE for competition.
Tetsuo Onda Setup
- Adverrun Contra V4
- Futaba MC9100A F3A ESC
- Gens Ace Onda Special 5S 4700 mAh batteries
- Futaba R7308SB and R9001SB receivers
- Futaba ESW-1D switch
- 2S 1500 mAh receiver battery
- Flying weight: 5,050 g
Yuhei Suzuki Setup
- VLV V3 WC contra drive
- VLV Governor ESC
- Fullymax 5S 5100 mAh batteries
- 2 × Futaba R7308SB receivers
- 2 × Futaba R9001SB receivers
- 2 × Futaba ESW-1D switches
- 2 × 2S 1100 mAh receiver batteries
- Flying weight: 5,300 g
Colour Options
The fully painted SkyLeaf Leader ACE is available in three Futaba factory pilot colour schemes:
- Type A – Tetsuo Onda colour scheme
- Type B – Yuhei Suzuki colour scheme
- Type C – Takayuki Suzuki colour scheme
A white-finish version is also available for pilots wishing to apply their own colour scheme.
What’s Included
The fully painted airframe is supplied with the airframe, aircraft protective covers and linkage components.
The white-finish airframe is supplied with the airframe and linkage components. Aircraft covers are not included with the white-finish version.
Please note that specifications, accessories and finishes may be subject to manufacturer changes. As these aircraft are individually manufactured, minor variations in weight and finish can occur.
Futaba SkyLeaf Leader ACE UK
Mach44 Aero supplies the Futaba SkyLeaf Leader ACE to F3A pilots throughout the UK.
Please contact us to discuss current availability, colour schemes, pricing and lead times. We can also advise on suitable power systems, radio equipment and competition setup options.
Mach44 Aero can provide specialist F3A model assembly, radio installation and setup, electric power-system installation and custom manufactured components, allowing us to support your Leader ACE from the initial airframe through to a fully assembled and set-up competition model.













