To avert plummetage, a tricky manoeuvre has to be performed.

But during one tricky manoeuvre, a male member of the team mistimed a flip and crashed down, suffering a dislocated shoulder.

Not because it was a tricky manoeuvre.

Those planning to tackle this tricky manoeuvre should seek the help of an expert on the track, or at least find a remote stretch of tarmac.

Successful mid-air retrieval requires correct operation of the retrieving aircraft, favourable atmospheric conditions, and successful execution of a tricky manoeuvre, in addition to correct operation of the vehicle itself.