Bad weather & bad luck once again:
"Let's try indoors!" - not used to the 150° FOV. Maximum motor protection with parrot props.
Hit the roof. Two props flew off, followed by a massive impact on the ground. motersCCW--; motorsCW--;
Note that these aluminium screws are awesome. AUW with a lot of stuff (OSD etc.) and 600 mAh mylipo ~71g.
EDIT: The moment you notice that you have two spare sets of motors instead of only one... Priceless!