Hong Kong RC Sailplane Forum 香港滑翔機發燒友論壇

Windrider BD5-J foamy
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Author:  Tsz Ming [ 21 Dec 2008 10:18 pm ]
Post subject:  Windrider BD5-J foamy

Dear All

Windrider will lanuch a new foamy BD-5J.
Material: EPS
Wingspan: 32 inch
Lenght: 28.5 inch
Battery: 1500 to 2500mAh 3 or 4S
ESC: 20 to 70A ESC
Motor: Suggest Scorpion HK-2221-8 brushless outrunner (3595Kv)
EDF: 60mm or 64mm EDF
Amp draw: 20 to over 70A
Radio: 3 channels
Control: Aileron and flying tail
Servo: 3 pcs mini size
Weight: 650 to 800 grams (145 grams for all foam parts)
Flight time: over 14 mins (2500mAh 4S draw 20A)
Thurst: around 500 to 800 grams
Time to build: less than 2 hours

Please see the video by link:
http://www.youtube.com/watch?v=X0zI9zVy ... st11177720

Tsz Ming


Author:  Tsz Ming [ 13 Jan 2009 11:52 pm ]
Post subject: 

Dear All

The BD-5J is avialable in Waigo and Radar now.

Tsz Ming


Author:  Tsz Ming [ 23 Jan 2009 02:53 am ]
Post subject: 

Beta movie:

Tsz Ming

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