Trump Orders US Navy to Ditch Electromagnetic Catapults for Steam Systems
United States President Donald Trump has ordered the US Navy to abandon advanced electromagnetic catapult systems on future aircraft carriers, directing a reversion to traditional steam-powered technology, according to reporting from Le Figaro, Euronews, Boursorama, and Zonebourse Suisse. The policy shift impacts ongoing naval architecture and defense procurement strategies as military planners adjust to the new mandate.
Shifting Defense Priorities and Naval Architecture
The directive marks a dramatic departure from the technological trajectory established by the USS Gerald R. Ford (CVN 78) class. According to coverage by international financial and news outlets, the administration’s instructions target the sophisticated Electromagnetic Aircraft Launch System (EMALS) that replaced legacy steam catapults on the Navy’s newest supercarriers. The decision forces a fundamental redesign of upcoming ship classes and disrupts long-standing defense manufacturing pipelines.
Complex military programs require careful coordination to manage supply chain shifts and regulatory compliance.
Economic Pressures and Global Defense Budgets
Building and maintaining nuclear-powered supercarriers involves immense capital expenditure. The USS Gerald R. Ford accumulated a total development and construction cost of roughly 13 billion dollars, driven largely by high-tech advancements like EMALS and automated weapon elevators.

Reversing Decades of Technological Integration
The electromagnetic catapult was designed to provide smoother acceleration, lower mechanical stress on airframes, and precise launch energy control for varied aircraft weights, ranging from heavy F-35C fighters to unmanned aerial vehicles.
Managing these high-stakes transitions demands rigorous risk assessment and financial planning.
The unfolding restructuring of American naval shipbuilding underscores the volatile intersection of executive authority, defense economics, and industrial engineering.