I love one part of the battle, in which French fortified their position inside the valley in a way that made indirect fire from artillery difficult, which the Vietnamese responded by just employ direct fire from the artillery instead, since French position were placed in such lower ground such that direct fire from well-concealment artillery become very easy and relatively impervious to counter-artillery fire. It work so well that the French artillery commander commit self-unalive with a grenade.
I love one part of the battle, in which French fortified their position inside the valley in a way that made indirect fire from artillery difficult, which the Vietnamese responded by just employ direct fire from the artillery instead, since French position were placed in such lower ground such that direct fire from well-concealment artillery become very easy and relatively impervious to counter-artillery fire. It work so well that the French artillery commander commit self-unalive with a grenade.