bunker – n. a strong building that is mostly below ground and that is used to keep people, soldiers, weapons, etc., safe from attacks
grenade – n. a small bomb that is designed to be thrown by someone or shot from a rifle
outrank – v. to have a higher rank or position than (someone)
shoulder to shoulder – expression united together to achieve a shared goal
astonishing – adj. causing a feeling of great surprise or wonder
National Mall – n. an area in Washington, DC where there are many monuments and memorials
West Point – n. town in New York where the United States Military Academy is located. The USMA trains young men and women to be military officers.