Here in Australia, all through the coronavirus shutdown and a bit before actually, the sky overhead has been a veritable superhighway of unusual air traffic. A lot of helicopters, private planes, smaller jets and what appears to be unmarked military jets.

This at a time when we weren't supposed to be even be leaving our house and inter-state and international travel is restricted, so I don't know what the hell people are doing out in their private Cessnas. Nor what all the weird helicopters were actually supposed to be doing.