This Cwmbran road sign seems to be warning drivers to look out for low flying planes. It says 'LOW RAF'. Be careful on this stretch of Thornhill Road as you head towards Upper Cwmbran just before the entrance to Aran Court.
๐ The next sign on the same road shows what it should say. The S and the A have either been rubbed off deliberately or worn off through wear and tear.
Thanks to Paul F for pointing out this sign.