[Publius]

Ah, so it’s not a baseball reference.

[Aquamarine]

Could be a Military term.

call the ball (Verb) (When landing on US aircraft carriers) Is a request to sight the lights from the multi-colored optical landing system that shows a pilot to be on the correct approach path or how to correct his/her approach path.

[Snowybear]

> Call the ball

I’m in late. It’s an aircraft term, a request for information from the tower.

-SB