crwdns2934241:0crwdne2934241:0 Ro Gonzalez

crwdns2934249:0crwdne2934249:0:

Two propellers angle up and two angle down. Align then in a cross cross pattern so:

front left angle up - front right angle down

back left angle down - back right angle up

crwdns2915684:0crwdne2915684:0:

open