BJ DRIVE SYSTEM Development
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X-Drive Contra Drive system
1st Proto Type
2nd Proto Type
22x22 F/R 4600RPM
Test plan form "The Hidden Door"
Y-Drive 3Blade Drive system
Weight only 480g (save 100g Common F3A motor)
power 3800w /10 sec
19.5x13.5 Falcon 6800RPM
I-Drive 2Blade Drive system
Max Power 3800w /10 sec
Max Flight RPM 21.5x13 Falcon 6700RPM
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L-drive Feather Light Weight system
Weight only 360g-390g (save 200g Common F3A motor)
Same Weight and CG @ 8000mah Battery
Max Power 4000w /5 sec
Max Flight RPM 21.5x13 Falcon 6700RPM/21x14 Falcon 6900RPM
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