In my novel, there is a war scene--a surprise air raid on a place called Penrose Harbor. The entire harbor and adjacent island were defenseless, because Pacifism had become a matter of strict obligation--the Pacifist Militia were allowed fire-arms and aircraft, but all ammunition was banned on the Island.
To write such a weird scene, I watched several films, including Pearl Harbor. I needed to "see" the action to learn how to "describe" the action in this difficult chapter.
Oh, they were also left defenseless, because the Governor had cast over half the island's creatures away from Hero Island on her hideous catapult contraption--deeming them unfit for society due to the breaking of her lengthy legislation! (hic & gulp).
Watching all those films was so helpful. It reminded me of looking at a setting or an object, and learning how to find the words to describe what is before you. Only, I was trying to describe intense, confusing, disjointed action! The films were really helpful in this.