- Ubådene af Delfinen-klassen 1954: 1990
- Ubåtsjakt på Atlanten
- Uden mandat
- Udvalgte reportager fra fire årtier
- UFOs - A Scientific Inquiry
- UFOs in Wartime
- UH-1 Huey Gunship vs NVA/VC Forces
- UK Airfields Past and Present
- UK Armed Forces
- Ukraine & the United States: Unexpected Ways Two Nations Affected Each Other
- Ukraine Over the Edge
- Ukrainian Underground: The Sophia Mycko Story
- Ukulele-jam
- Ultimate Defense
- Ultimatum
- ULTRA and the Army Air Forces in World War II: An Interview with Associate Justice of the U.S. Supre...
- Ultramar Sur
- Ulysses S. Grant
- Ulysses S. Grant et la reconstruction du Sud
- Ulysses S. Grant: The Architect Of Victory In The U.S. Civil War
- Ulysses Speaks: Quotes of Ulysses S. Grant
- Uløste mysterier
- Uma Luz na Escuridão
- Umkhonto we Sizwe
- Un Alpino nel Battaglione Barbarigo
- Un amour plus fort que le temps
- Un buen lugar para morir
- Un camarada soviético ha apuñalado a otro camarada soviético
- Un camp de la mort nazi oublié en Biélorussie
- Un demi-Siècle au bord du gouffre atomique
- Un escritor en guerra
- Un espía entre amigos
- Un fiore che non muore
- Un front intérieur
- Un héros : Pierre Godart
- Un mundo en llamas
- Un médecin hygiéniste déporté à Mauthausen
- Un Navire français explose à Cuba
- Un orphelin dans la Seconde Guerre mondiale
- Un orphelin dans la Seconde Guerre mondiale
- Un parcours dans Berlin : à la découverte du totalitarisme
- Un partigiano del comandante “Pippo”
- Un partigiano sulla Linea Gotica. Il diario di "Tasso"
- UN Peace Operations
- UN Peace Operations and Asian Security
- Un soldato di Dio al fronte
- Un tel de l'armée française
- Un village français (scénario saison 2)
- Un-Winnable Wars
- Una bahía de Cuba: Guantánamo
- Una candela illumina il Lager
- Una cosa oscura, senza pregio
- Una decisión equivocada
- Una donna alla Prima Guerra Mondiale
- Una noche preciosa para volar
- Una pica en Flandes
- Una storia nella Storia
- Unaccounted
- Unbekannte Führer
- Unbowed
- Unbreakable Hearts: A True, Heart-wrenching Story About Victory...Forfeited!
- Unbroken by Laura Hillenbrand - A 30-minute Summary
- Uncle Cy's War
- Uncle Sam as Globocop: Immanuel Kant, Comparative War Aggression, and the Travails of America's Pax ...
- Uncle Ted
- Uncommon Grit
- Uncommon Soldier
- Uncommon Valor
- UNCOMMON VALOR
- Uncommon Valor on Iwo Jima
- Uncommon Valor, Common Virtue
- Uncommon Valour: Easter 1916 & the battle for the South Dublin Union
- Uncommon Warrior
- Unconditional
- Unconditional Defeat
- Unconditional Democracy
- Unconditional Honor
- Unconditional Surrender, Demobilization and the Atomic Bomb [Illustrated Edition]
- Unconditional Surrender: Witnessing History – May 1945
- Unconventional Restraint: Obstacles to Army Special Operations Forces' Employment in Support to Resi...
- Unconventional Warfare at the Operational Level: 1944 The Chindits in Burma in World War II - Intell...
- Unconventional Warfare from Antiquity to the Present Day
- Unconventional Warfare in South Asia, 1947 to the Present
- Unconventional Warfare In The American Civil War
- Undarkened Skies: The American Aircraft Building Programme of the First
- Under a Darkening Sky
- Under Drake's Flag (Illustrated)
- Under Fire: The Untold Story of the Attack in Benghazi
- Under Himmler's Command
- Under Nazi Rule
- Under Pressure
- Under Siege
- Under the Blue Beret
- Under the Cope of Heaven
- Under the Crescent Moon with the XI Corps in the Civil War. Volume 2
- Under The Gun
- Under the Southern Cross
- Under The Wire
- Undercover
- Undercover Tales of World War II
- Underestimated: Our Not So Peaceful Nuclear Future - Where We Are Headed, Worries, Going Ballistic, ...
- Underestimated: Our Not So Peaceful Nuclear Future, Second Edition - War Scenarios, China and Nuclea...
- Underground Factories in Germany Part 1
- Underground Factories in Germany Part 2
- Underground Warfare
- Underground, The Story of A People
- Undersea Warrior
- Understanding and Accounting for National Will in Strategies that Use Military Force: Case Studies o...
- Understanding and Managing North Korea's Nuclear Ambitions: DPRK Regime Survival, Use as Deterrence,...
- Understanding Carl von Clausewitz
- Understanding Complex Military Operations
- Understanding Contemporary Air Power
- Understanding Counterinsurgency
- Understanding Deterrence
- Understanding Germ Warfare