What is "realigned"

Usage examples of "realigned".

Then he blinked, getting his eyeballs realigned, and returned to work, not even noticing Kim and Cube.

Madrid and his own high-powered projectors which would have to be swung from Toronto to Spain, realigned, reset and then probably would be inadequate at such range.

Lips compressed, he realigned, parked, switched off, checking his watch.