My Blazing Star has a hesatation it does it 3 times in a row like its not getting a signal. Its only for a split second, the blades stop and it starts to desend some. Any help.........Andy your battery idea Li-PO4 is alot lighter and my copter flys better thanks.

you might want to check your crystals and make sure they are tightly inserted. Make sure youe receiver antenna is extended.

Andy