The Beasley Bomb Release Thanks Jay
One end of the rubber band is attached to an anchor point.
The other end of each band is slipped over a servo arm.
Add a drop of oil if the bands are gummy.
When the servo arm turns, both bomb sets are released.
Overall view. If you put both bands on the same arm you can
release the bomb groups separately.
What Channel?
If you are using 3 channels (no ailerons) then Ch 4 on the left stick works well.
Otherwise use Ch 5, the gear channel, or Ch 6.