Navy Arsenal

Navy Arsenal Daily warship facts, Navy power, and modern maritime warfare insight.

05/30/2026

USS Porter DDG-78 was built to fight in the world's most dangerous waters. Powered by four General Electric LM2500 gas turbines producing over 100,000 shaft horsepower, she can exceed 30 knots. Armed with 90 Mk 41 VLS cells carrying Tomahawk, SM-2, ESSM, and ASROC missiles, plus a 5-inch gun, torpedoes, and CIWS defenses. Unit cost was about $1 billion, with annual maintenance estimated near $60 million.

USS Porter has spent years operating near conflict zones, supporting NATO missions and missile defense patrols. In 2017, she launched Tomahawk cruise missiles against a Syrian airbase during a major U.S. military strike. Her crew has repeatedly deployed to high-tension regions where a single mistake could trigger international crisis. Porter remains one of the most active destroyers of her generation, constantly ready for combat operations.

05/30/2026

USS Theodore Roosevelt CVN-71 is powered by two A4W nuclear reactors producing over 260,000 shaft horsepower, allowing speeds above 30 knots. She carries F/A-18 Super Hornets, E-2 Hawkeyes, EA-18G Growlers, helicopters, and advanced missile defenses. Unit cost was about $4.5 billion, with annual maintenance estimated near $250 million to sustain global operations.

USS Theodore Roosevelt earned worldwide attention during multiple combat deployments supporting operations in the Middle East. In 2020, a major COVID-19 outbreak swept through the ship, testing the resilience of more than 4,000 sailors aboard. Despite unprecedented challenges, the crew maintained readiness and returned to service. The carrier remains one of the most active symbols of American naval power, projecting strength across the world's oceans.

05/29/2026

USS Maryland BB-46 was powered by steam turbines generating about 28,900 shaft horsepower, reaching 21 knots. She carried eight 16-inch guns, twelve 5-inch guns, and a massive anti-aircraft battery capable of devastating enemy ships and aircraft. Unit cost was about $15 million, while annual maintenance was estimated near $2 million during active service.

USS Maryland was moored at Pearl Harbor on December 7, 1941, when Japanese aircraft launched their surprise attack. Hit by bombs but still afloat, she quickly returned to service and fought across the Pacific. Her crew endured repeated combat operations, surviving air raids, major naval battles, and kamikaze attacks. Maryland finished the war as one of the most battle-tested American battleships ever built, earning lasting respect from sailors and historians alike.

05/29/2026

USS Alexandria (SSN-757) is a Los Angeles-class nuclear attack submarine built for high-speed underwater warfare. Powered by an S6G nuclear reactor driving steam turbines, she can exceed 25 knots while remaining submerged. Her arsenal includes Mk 48 torpedoes, Tomahawk cruise missiles, and advanced sonar systems for long-range detection. Unit cost was about $900 million, with annual maintenance estimated near $50 million to sustain full combat readiness.

Commissioned in 1991, USS Alexandria has spent decades conducting patrols, intelligence missions, and fleet support operations across some of the world's most contested waters. Hidden beneath the surface, her crew often serves for months without public recognition or headlines. Their work rarely makes the news, yet every deployment helps protect carrier groups, monitor potential threats, and maintain a constant American presence far from home.

05/29/2026

USS Antietam (CG-54) was a Ticonderoga-class guided missile cruiser built for fleet air defense and long-range strike missions. Powered by four General Electric LM2500 gas turbines producing about 80,000 shaft horsepower, she exceeded 32 knots. Her arsenal included 122 VLS cells for Tomahawk, SM-2, ASROC missiles, plus Harpoons, torpedoes, and dual helicopters. Unit cost reached about $1 billion, while annual maintenance was estimated near $45 million.

Commissioned in 1987, USS Antietam spent decades supporting U.S. naval operations across the Pacific. She escorted carrier strike groups, participated in major exercises, and stood watch during periods of rising regional tension. After nearly four decades of service, the cruiser faced retirement as newer warships entered the fleet. Her long career reflected the dedication of generations of sailors who kept her mission ready around the world.

05/28/2026

USS Pennsylvania BB-38 used steam turbines producing over 34000 shaft horsepower, reaching speeds near 21 knots. She carried twelve 14 inch guns, secondary batteries, and anti aircraft weapons for heavy naval combat. Unit cost was about 15 million dollars, while yearly maintenance was estimated near 2 million dollars during major war operations.!!!

USS Pennsylvania survived the attack on Pearl Harbor and returned to battle despite heavy damage. She later supported major Pacific invasions with relentless bombardments against enemy positions. After years of brutal war service, the battleship was used in nuclear tests at Bikini Atoll in 1946. Radiation contamination ended her career, and she was finally sunk in 1948 after years of sacrifice....

05/28/2026

USS Asheville SSN-758 was built for fast underwater strikes and silent tracking missions. Powered by an S6G nuclear reactor with two steam turbines, she could exceed 25 knots submerged. Armed with Mk 48 torpedoes and Tomahawk cruise missiles, the Los Angeles class submarine carried deadly attack power. Unit cost reached about 900 million dollars, while yearly maintenance stayed near 50 million dollars during long sea patrols.

USS Asheville spent decades shadowing enemy submarines, protecting carrier groups, and supporting American naval operations during tense Cold War years. Her crews operated for months beneath the ocean with little sunlight and constant danger surrounding them. Even after retirement in 2022 the submarine remained respected for her silent missions, endurance, and years of frontline service worldwide.

05/28/2026

USS Cowpens CG-63 used four General Electric LM2500 gas turbines generating 80000 shaft horsepower, reaching over 30 knots fast. She carried Tomahawk missiles, SM-2 air defenses, Harpoon missiles, torpedoes, and rapid fire CIWS systems. Unit cost reached about 1 billion dollars, while yearly maintenance stayed near 65 million dollars on overseas patrol.!

USS Cowpens earned respect during operations in the Persian Gulf and Pacific deployments, where her crew faced constant pressure while tracking hostile aircraft and missile threats. Sailors spent months at sea under intense conditions, maintaining combat readiness every hour. Her long service showed how Cold War warships continued protecting allies even after the world around them changed at sea.

05/27/2026

USS George H.W. Bush CVN-77 uses two A4W nuclear reactors generating massive power for speeds above 30 knots without refueling for decades. She carries F/A-18 Super Hornets, EA-18G Growlers, E-2 Hawkeyes, helicopters, missiles, and CIWS defenses. Unit cost reached about 6.2 billion dollars, with yearly maintenance near 250 million dollars globally.!!

USS George H.W. Bush entered service in 2009 as the final Nimitz class carrier built for the U.S. Navy. Her crews supported combat missions against ISIS and conducted nonstop patrols across dangerous waters under constant pressure. Thousands of sailors lived and worked aboard during long deployments, launching aircraft day and night while staying ready for any sudden military escalation at sea..!!

05/27/2026

USS Tennessee BB-43 used turbo electric engines generating over 28000 shaft horsepower, pushing speeds near 21 knots. She carried twelve 14 inch guns, anti aircraft batteries, and heavy armor designed for brutal sea combat. Unit cost reached about 7 million dollars, while annual maintenance was estimated near 900000 dollars to remain battle ready during WWII.!!

USS Tennessee survived the devastating attack on Pearl Harbor in 1941, trapped beside the sinking USS West Virginia as flames and smoke covered the harbor. Despite heavy damage, her crew fought to save the ship and returned to battle after repairs. Tennessee later supported major Pacific invasions with relentless bombardments, proving that both the ship and her sailors refused to break under war.!

05/26/2026

USS Cheyenne SSN-773 uses one S6G nuclear reactor driving steam turbines with over 35000 shaft horsepower, allowing speeds above 25 knots submerged. She carries Mk 48 torpedoes and Tomahawk cruise missiles for long range attack missions. Unit cost reached about 1.5 billion dollars, with yearly maintenance near 60 million dollars while active.

USS Cheyenne entered service during the final years of the Cold War and later supported modern US naval operations across dangerous waters. Built for stealth missions, she tracked enemy submarines, gathered intelligence, and launched precision strike capability when needed. Her crew spent months underwater in isolation, operating in silence while carrying one of the Navy’s dangerous attack roles.!

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