Andúril is Aragorn's sword. Palantíri are the seeing stones. I think this article has a good summary of Tolkien's experiences in the war: https://en.wikipedia

Andúril is Aragorn's sword. Palantíri are the seeing stones. I think this article has a good summary of Tolkien's experiences in the war: https://en.wikipedia.org/wiki/The_Great_War_and_Middle-earth https://en.wikipedia.org/wiki/The_Great_War_and_Middle-earth