Camera battery dies just after launch

I noticed that the battery was taking a long time to charge and suspected that it is actually on its last legs.

Did not initially see the warning in the bottom left corner, but as soon as I saw it I turned to land, but it was so dead that a few seconds later it switched off, leaving me with no video feed.

No problem!

Flicked RTH, removed the goggles and manually landed the Spear. Always good to know how to fly a plane or wing via line of sight, just in case you need to land it that way.