Puzzle 18 – “Calling Out in Transit”

puz here / pdf here / solution here

I had fun playing around with a grid featuring 4 horizontal 15-letter entries. Themeless, of course. The fill is a little heavy on proper names, but there should still be enough entry points to keep things fair. Hope you enjoy, friends, and as always, comments welcome, and happy solving.

[edit, 10/16/2021: 3-Down altered due to a cluing error.]