BJ Craft Anthem 70 ARF Airframe
Airframes are supplied to order and travel by freight or change hands at a contest. Send us your model, scheme and timing and we'll sort delivery with you.
Prices in AUD, GST included for Australian orders.
Tell us the scheme, drive and radio gear you want and we'll quote it as one package.
The BJ Craft Anthem 70 ARF is a 70-size FAI F3A pattern airframe designed by BJ Park and built by BJ Craft. The 2-metre version is the Anthem SB.
At 1,500mm span and about 2.8 kg ready to fly on a 5S pack, it travels easily and costs less to equip than a 2-metre airframe, and sets up the same way. The full-flying stabiliser runs on a single elevator servo, so the complete radio fit is four servos. Supplied almost ready to fly, so the work left is fitting the radio and power system.
Specifications
- Wingspan: 1,500mm (59.1")
- Length: 1,600mm
- Wing Area: 40 dm²
- Stabiliser Area: 10.3 dm²
- Stabiliser: full-flying
- Spinner Diameter: 70mm
- Airframe Weight: 2,150 g
- Flying Weight: approx. 2,795 g with a 645 g 5S pack
- CG: 260–280mm from the wing root leading edge, at the aileron extension hole (280mm on the BJ Craft prototype)
RC System Requirements
- 5 channels, 4 servos & 1 ESC
- Aileron ×2, Elevator ×1 (full-flying stabiliser), Rudder ×1
- The BJ Craft prototype flew four Futaba S3174SV.
Power (BJ Craft reference setup)
- 4025-size 14-pole motor, 600KV
- Falcon 16×8 propeller, about 9,700 rpm
Suggested Setup
- Motor: EGODRIFT Beta 4025HT 580KV or EGODRIFT Beta 4025HT 625KV
- Servos: MKS HV69 ×4
- Propeller: Falcon 16×8
- Spinner: Falcon 70mm Carbon Spinner 2 Blade
- Links: Precision Aero Products titanium links, made to length for the ailerons, elevators and rudder
- Battery: Precision Power F3A 5S 30C 5250mAh
Not sure what to run in it? Send us your setup and we will suggest a drive.
Airframe only. Radio, servos, motor, ESC, and battery sold separately.