crwdns2934241:0crwdne2934241:0 proathlete10

crwdns2947189:0crwdne2947189:0:

Why is it not getting off the ground on one side?

crwdns2934249:0crwdne2934249:0:

Why is the drone not lifting from one side of the propeller but the the other three are moving up?

crwdns2866306:0crwdne2866306:0:

sharper image dx-2

crwdns2915684:0crwdne2915684:0:

open