Sword

A Sword is a long, edged piece of forged metal, used in many civilizations throughout the world, primarily as a cutting or thrusting weapon and occasionally for clubbing. It is a usable weapon in Call of Duty: Underground.

Singleplayer
In singleplayer, the sword is used by some cadets in FL-20053. The Swords used by FL-20053 both in game and in real life are real. The cadets are trying to survive the war so they'll use any weapons they can get there hands on. The sword appears to be a United States Air Force sword model (The USAF, and the USMC are the only two brances of the U.S. Military that use straight swords instead of sabers).

Multiplayer
In Multiplayer, the sword is a usable sidearm. It has the same range as a knife with commando (Commando is not a perk in Call if Duty: Underground), and does the same damage as the knife. If a player chooses to use the sword it will replace his/her sidearm, and will give his/her character model a sword holster with the sword in it. The player will still use the knife if the player is holding his/her primary weapon/the player switched the sword for another weapon. to use the sword he/she has to pull it out just like any other weapon.