The most technically advanced train of its type in the world, the New Measurement Train (NMT) surveys the tracks and line and is due to return along the Dawlish sea wall to coincide with a severe weather flood warning.
Read more...https://www.devonlive.com/news/rare-flying-banana-yellow-train-2443874
The article is exactly the same one from last month so to say “The Rarely seen Network Rail Flying Banana Nos 43014 Named the Railway Observer and 43062 Named John Armitt, worked down from Reading Triangle Sidings to Paignton via Penzance," is a nonsense. It’s up and down our line like a yo-yo due to rough seas and high waves which prevent Crosscountry trains running along the line! I think the banana train will be based in the SW for quite some time to come!