Commissioned in September 1968, the Kennedy was the fourth and final vessel in the Kitty Hawk class, initially designated as an attack aircraft carrier.

Comprised of the first-in-class Kitty Hawk, USS Constellation, USS America, and the Kennedy, the vessels were the last group of carriers to be powered by fossil fuels, which were replaced by the Navy's Nimitz-class nuclear-powered flattops.

The name honored the president slain five years before, who had served as a naval officer during World War II. After his motor torpedo boat was rammed and sunk by a Japanese destroyer, he famously helped save his men from the water and relayed their stranded location to nearby allies by writing on a coconut husk.

After undergoing heavy modifications to adapt to a broader range of missions, the Kennedy became a class of its own, changing its classification to CV-67.

Nicknamed "Big John," the Kennedy completed 18 deployments over nearly four decades in service, including operations in the Mediterranean, Tyrrhenian, Ionian, Ligurian, Aegean, and Adriatic Seas.

In 2005, the Navy decided the cost of the maintenance overhaul for the aging carrier outweighed the benefits, opting to retire the ship instead. The aircraft carrier was taken out of service in August 2007 and towed to Philadelphia, moored alongside other inactive Navy vessels.

The Kennedy was notably involved in the Arab-Israeli conflict in the 1970s and deployed to the Middle East as part of the US response to the Yom Kippur War in 1973.

The vessel was also sent to waters off the coast of Lebanon after a suicide bomber struck the US Marine Corps Multi-National Forces Barracks at the Beirut International Airport, killing 241 Marines.

Aircraft aboard CV-67 launched the first major strikes on Iraq on the night of January 17, 1991, lighting up the night sky as the 80 sorties flying over Baghdad were pummeled with heavy fire from below.

"Imagine the Disney World light show, then magnify it 100 times," one pilot said. "That's what it looked like from the sky last night… it was incredible!"

The Kennedy and its battle group were also briefly deployed to the mid-Atlantic coastline to support the Nimitz-class carrier USS George Washington, establishing air security following the terror attacks in New York City on September 11, 2001.

"While John F. Kennedy Battle Group's services were needed for only a brief time, every member of the Battle Group was proud of their role in Operation Noble Eagle, providing security along the eastern seaboard of the United States," an observer with the Kennedy's battle group wrote, per the Navy.

The Kennedy also played an early role in the war in Afghanistan, launching the first air strikes off the coast of Pakistan that commenced Operation Enduring Freedom.

Not only will the Kennedy go down in history for its involvement in key conflicts in US history, but it was also the setting of one of the greatest military pranks of all time.

A Navy tradition dating back to the 1960s, crews aboard Navy aircraft carriers would prank the sailors aboard the relieving ship by releasing greased pigs on its flight deck.

When the Kennedy was set to relieve the Kitty Hawk-class supercarrier USS America in 1986, aviators aboard the America dropped off an unusual payload on the new arrivals: three greased pigs dyed with red, white, and blue food coloring.

In 2021, the Navy sold two old aircraft carriers — the Kennedy and the Kitty Hawk — to scrap dealers for just one cent each.

Though towing and breaking down the ship for scrap is a costly process, the profit from selling scrap steel, iron, and non-ferrous metal ores will benefit the company.

After 17 years at the Navy's decommissioned ship facility, Big John embarked on its final voyage to International Shipbreaking Limited's scrap metal yard in Brownsville, Texas.

Departing from the Philadelphia naval facility, the ship is set to sail into Delaware Bay and into the North Atlantic Ocean before transiting south, around the Florida peninsula, and then across the Gulf of Mexico.

The Kennedy namesake will live on in the future Gerald R. Ford-class aircraft carrier.

Expected to be delivered to the Navy in the summer of 2025, the second-in-class PCU John F. Kennedy touts a hefty $11 billion price tag — albeit $2 billion shy of the $13 billion first-in-class USS Gerald R. Ford.

Measuring 1,092 feet in length — only a few feet shy of the height of the Eiffel Tower — the future Kennedy will be able to accommodate more than 75 aircraft.

Powered by two nuclear reactors, the Navy said its newest warship will incorporate nearly two dozen technological upgrades to make it more efficient, including improvements in propulsion, power generation, ordnance handling, and aircraft launch systems.

''USS John F. Kennedy will carry the legacy of its namesake and the power of our nation,'' then-acting Navy Secretary Thomas Modly said in a 2019 statement. ''The advanced technology and warfighting capabilities this aircraft carrier brings to our global challenges will strengthen our allies and partners, extend our reach against potential adversaries, and further the global mission of our integrated naval force.''

At just 9 years old, Caroline Kennedy, the daughter of the 35th president, was chosen as the sponsor for the first carrier named after her father.

Fifty-two years later, Caroline Kennedy was once again selected to be the sponsor of the future CVN-79, christening the ship in December 2019 in a ceremony attended by over 20,000 people at Newport News shipyard.

"Having a chance to get to know the people who served on the USS John F. Kennedy (CV 67) really gave me insight into who he was and what kind of leader he was in a way that I wouldn't have had any other way," Caroline Kennedy said. "And I know that's going to be just as true now with a whole new generation."

Navy Capt. Todd Marzano, then the commanding officer of the Kennedy, told Business Insider said the Kennedy's construction was streamlined by improvements from the inefficiencies and delays that plagued the Ford.

"We are definitely benefiting from being the second aircraft carrier in the class," Marzano said in 2019. "We're leveraging their lessons learned, which has helped not only from the construction side but from our sailor training."

Using a modular process, workers built smaller sections of the ship to form a superlift, a structural unit fitted with piping, electrical equipment, cable, ventilation, and joiner work, before bringing it to the assembly area on the dry dock.

The second-in-class carrier was launched into the James River three months ahead of schedule in October 2019 — then set to be delivered to the Navy in 2022.

Despite being leagues ahead of schedule compared to its predecessor, the Kennedy was not immune to shipbuilding delays of its own. The carrier's delivery date kept being pushed back, due in part to supply chain issues brought on by the COVID-19 pandemic and delays in the ship's capability upgrades.

At first, PCU Kennedy wasn't designed to launch fifth-generation stealth fighters, prompting Congress in 2020 to step in and pause the delivery of the $13 billion flattop until it was retrofitted to support the aircraft, which cost over $100 million.

In February 2024, the future supercarrier tested its new electromagnetic aircraft launching system by catapulting 80,000-pound wheeled carts into the James River to ensure it could handle actual loaded aircraft.

An improvement on the Nimitz class' steam-powered catapult, the EMALS has a higher launch capacity, sending aircraft barreling down the 300-foot track at over 150 miles per hour.

The modernized catapult and arresting gear are also optimized for more accurate end-speed control, reducing stress on the aircraft.

The Navy said the second-in-class carrier is now expected to be delivered in July 2025 to perform more work and prepare it for its first deployment in the Indo-Pacific.

The Navy said that assigning the Kennedy to the Pacific fleet would cut down the amount of time the carrier needed at the shipyard to identify any issues with the ship's systems, equipment, or performance.

Deploying the Kennedy to the Indo-Pacific is also intended to strengthen the US' naval presence in the region amid heightened tensions with China.

"Our adversaries are modernizing at speeds akin to the Germans and Japanese during the Interwar period — both in the physical and technological sense," US Fleet Forces Commander Adm. Daryl Caudle said in June 2024.

"Winning this competition means achieving an overmatch of our adversaries," he added. "That necessitates having a fleet of technologically advanced warships with the readiness and lethal capabilities to answer our nation's call at a moment's notice."