Hui Yang Professional F3A Atom Bipe EP RC Model Aircraft
1900mm
$7,950.00 AUD
Sale price
$7,950.00 AUD
Regular price
Skip to product information
Hui Yang Professional F3A
Hui Yang Professional F3A Atom Bipe EP RC Model Aircraft
$7,950.00 AUD
Sale price
$7,950.00 AUD
Regular price
Contact us to order
Airframes are supplied to order — send us your model, scheme and timing and we'll take care of it.
Prices in AUD, GST included for Australian orders.
Custom schemesCustom schemes or colour swaps are available.
Drive matchingTell us your drive system preferences and let us suggest a solution.
Supported in AustraliaBacked by pilots who fly the schedule
Putting the whole setup together?
Tell us the scheme, drive and radio gear you want and we'll quote it as one package.
Tell us the scheme, drive and radio gear you want and we'll quote it as one package.
The Atom is Christophe Paysant-Le Roux's biplane, built by Hui Yang and announced in August 2025. It is offered in two wingspans on a common 2000 mm fuselage, and takes either a contra drive or a conventional drive system.
The 1900 mm span carries 100.5 dm² of wing; the 1750 mm span carries 98 dm². Empty weight is 2450 g before accessories and undercarriage, so there is room to build a light aeroplane on either span.
Specifications
| Brand | Hui Yang Professional F3A |
| Designer | C. Paysant-Le Roux |
| Configuration | EP (electric powered) |
| Wingspan | 1900 mm or 1750 mm |
| Fuselage length | 2000 mm |
| Wing area | 100.5 dm² (1900 mm) / 98 dm² (1750 mm) |
| Horizontal stabiliser area | 17.52 dm² |
| Spinner diameter | 82 mm |
| Centre of gravity | 210–217 mm back from the leading edge of the top wing |
| Empty weight | 2450 g (without accessories and landing gear set) |
| Power system | Contra drive or conventional drive |
| Announced | August 2025 |
Recommended servos
| Aileron | MKS HV69/Futaba BLS173SV/A600 × 4 |
| Elevator | MKS HV69/Futaba BLS173SV/A600 × 2 |
| Rudder | MKS HV747/Futaba HPS A704 × 1 |
Servos, drive system, spinner, propeller, battery and undercarriage are sold separately.
Not sure which drive suits the Atom? Send us your preferences and we'll offer some possible solutions.