There's something that's been niggling me... That Canadian border crossing of yours - did they pat down your sack for contraband? and what did they do about the reindeer?
RTH does have a delay before activation. Then the first thing the drone does is stop dead and hover (first three to five seconds) then it climbs to the pre-set RTH altitude (another five or ten seconds, then it turns to orient itself for a...
Fascinating adaptation. Good concept, but before I forked out for one I'd want to know if there was a quick release fitted to the sonar boom in case the sounder pod encountered sub surface fouling (weeds/netting/rope etc) or hit a partially...