Enterprise vs Gerald R. Ford

The United States Navy’s transition from the Enterprise (CVN-65) to the Gerald R. Ford class (CVN-78) maps the mechanical and electrical evolution of carrier aviation doctrine over a 60-year gap. While Enterprise established the viability of nuclear-powered carrier strike groups, Ford was engineered to address specific power generation, sortie-rate, and manpower limitations inherent in the Enterprise and subsequent Nimitz classes.

Development and Design

Enterprise originated from Project SCB 160, scaling up early land-based nuclear propulsion concepts. Originally intended as a class of six, a $451 million per-unit price tag (in 1960 dollars) halted production at one hull. Its internal architecture required a crew exceeding 5,800 personnel. The Ford class, initiated as the CVN-21 project, redesigns internal logistics. It shifts the island superstructure further aft to expand the flight deck area and implements linear-motor weapons elevators to move ordnance directly to rearming locations. Automated systems and reduced maintenance requirements cut the Ford crew to 2,600 personnel.

Weapons and Sensors

Enterprise initially deployed with the SCANFAR phased-array radar, pairing AN/SPS-32 and AN/SPS-33 systems. High power draw and reliability failures forced a downgrade to conventional AN/SPS-48 and AN/SPS-49 radars during a 1979–1982 refit. Point defense relied on three NATO Sea Sparrow launchers, two RAM launchers, and three Phalanx CIWS mounts. Ford generates the electrical overhead to drive active electronically scanned array systems, mounting the Dual Band Radar on CVN-78 and the Enterprise Air Surveillance Radar on follow-on ships. Its defensive envelope integrates:

• 2 × Mk 29 Guided Missile Launching Systems (RIM-162 ESSM)
• 2 × Mk 49 Guided Missile Launching Systems (RIM-116 RAM)
• 3 × Phalanx CIWS and 4 × Mk 38 25 mm Machine Gun Systems

Propulsion and Performance

Enterprise achieved 33 knots via eight Westinghouse A2W reactors driving four geared steam turbines (280,000 shp). Operating eight separate reactors created a heavy maintenance and refueling burden. Ford replaces this architecture with two Bechtel A1B pressurized water reactors. While top speed drops marginally to 30 knots for its 101,605-ton displacement, the A1B reactors generate nearly three times the electrical output of older designs. This electrical capacity runs the Electromagnetic Aircraft Launch System (EMALS) and Advanced Arresting Gear (AAG), replacing the C-13 steam catapults and hydraulic arresting wires on Enterprise.

Deployment and Combat Record

Enterprise logged a 51-year operational history, executing the 1962 Cuban Missile Crisis blockade, launching strikes from Yankee Station in Vietnam, and executing Operations Desert Fox and Enduring Freedom. Ford entered service in 2017. Its early deployment cycle involved integration delays with EMALS, the advanced weapons elevators, and vacuum plumbing systems. CVN-78 completed its first full deployment in 2023, operating in the Mediterranean Sea during the Israel-Hamas war.

Conclusion

The Ford class holds a definitive advantage in high-intensity sortie generation and lifecycle sustainability. While Enterprise possessed a higher top speed and proved the nuclear carrier concept, its reliance on steam, hydraulics, and an eight-reactor propulsion plant mandated unsustainable maintenance cycles and manpower. Ford’s electrical architecture—powering EMALS, AESA radars, and automated elevators—enables it to launch heavier aircraft like the F-35C with less wind-over-deck, while operating with 3,200 fewer sailors. Ford dictates US naval doctrine through 2105 because its massive electrical capacity can absorb future directed-energy weapons and unmanned combat aerial vehicles that the legacy Enterprise hull could not support.