I don't know if you have noticed the weather on the internets recently, but it's looking partly cloudy with a chance of being hacked. So today would be an excellent day to make sure your robot has a password and it's patches are up to date. You may also be interested our previous ranting on this matter.
Also, we are still accepting entries for round two of the ROS Documentation Contest. Entries for round two will be accepted until June 30th.
Flying an Unmanned Aircraft - Transport Canada
4 hours ago