In the tense standoff of the Cold War, few weapons symbolized American naval might quite like the Iowa-class battleships. As the arms race heated up, these World War II veterans found themselves on the front lines again, armed with modern missiles alongside their massive cannons.
But how did these steel behemoths fare against the threat of Soviet submarines and supersonic missiles? And what role did they play in the Navy’s Cold War strategy?
Reactivation in the 1980s
The story of the Iowa-class battleships in the Cold War begins with their reactivation in the 1980s. After decades in storage, these mighty warships were called back to active duty as part of President Reagan’s 600-ship Navy initiative.
The emergence of the Soviet Kirov-class battlecruisers partly drove the decision to recommission the Iowas. These massive nuclear-powered warships outgunned anything else in the U.S. fleet.
Modernization & Upgrades
Bringing the Iowas back to life was no small feat. Each ship underwent extensive modernization, receiving new radar systems, electronic warfare suites, and perhaps most significantly, launchers for Tomahawk cruise missiles and Harpoon anti-ship missiles.
These additions transformed the Iowas from pure gun platforms into versatile strike ships capable of engaging targets hundreds of miles inland or at sea.
The Mighty 16-Inch Guns
The heart of the Iowa-class battleship’s combat power remained its nine 16-inch guns, capable of hurling 2,700-pound shells over 20 miles with pinpoint accuracy.
These massive weapons were complemented by smaller 5-inch guns for close-range engagements. However, adding missile systems truly brought the Iowas into the missile age.
Missiles & Close-In Defense
The modernized Iowas could carry up to 32 Tomahawk cruise missiles, allowing them to strike targets deep inside enemy territory. For anti-ship warfare, 16 Harpoon missiles provided a potent punch against surface threats.
Phalanx CIWS systems handled close-in defense, rapid-firing Gatling guns designed to shoot down incoming missiles. This combination of old and new weaponry made the Iowas some of the world’s most heavily armed surface combatants.
Surface Action Groups & Power Projection
The Iowa-class battleships played a unique role in the Cold War naval chess game. Their primary mission was to serve as the centerpiece of Surface Action Groups (SAGs), task forces designed to operate independently of carrier battle groups.
These SAGs could counter Soviet surface forces and approach enemy coastlines to launch Tomahawk strikes.
Gunboat Diplomacy & Global Presence
The mere presence of an Iowa-class battleship in a region sent a powerful message. Their massive size and iconic profile made them instantly recognizable, serving as floating embassies of American power.
This “gunboat diplomacy” role saw the Iowas deployed to hotspots around the globe, from Lebanon to the Persian Gulf, where their presence alone could influence events on shore.
Controversies & Criticisms
While the Iowa-class battleships cut imposing figures on the world’s oceans, their reactivation was not without controversy.
Critics argued that these World War II-era vessels were vulnerable to modern anti-ship missiles and submarines, potentially making them expensive liabilities in a major conflict.
The ships’ large crews and high operating costs also raised eyebrows in an era of tightening defense budgets.
Final Service & Decommissioning
Despite these concerns, the Iowas soldiered on through the twilight of the Cold War. They saw action in conflicts like the Gulf War, where the USS Missouri and Wisconsin launched Tomahawk strikes and provided naval gunfire support.
But as the Soviet threat receded and new precision-guided weapons came online, the writing was on the wall for these last battleships.
By the mid-1990s, all four Iowa-class ships were decommissioned for the final time, ending the battleship era.
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Nancy Maffia
Nancy received a bachelor’s in biology from Elmira College and a master’s degree in horticulture and communications from the University of Kentucky. Worked in plant taxonomy at the University of Florida and the L. H. Bailey Hortorium at Cornell University, and wrote and edited gardening books at Rodale Press in Emmaus, PA. Her interests are plant identification, gardening, hiking, and reading.