USS Triton (SSRN/SSN-586), the only member of her class, was a nuclear powered radar picket submarine in the United States Navy. She was the only Western submarine powered by two nuclear reactors. Triton was the second submarine and the fourth vessel of the United States Navy to be named for the Greek god Triton. This naming convention was unusual at the time; U.S. Navy submarines were usually named for various species of fish. At the time of her commissioning in 1959, Triton was the largest, most powerful, and most expensive submarine ever built at $109 million excluding the cost of nuclear fuel and reactors.
The United States Navy submarine USS Triton completes the first submerged circumnavigation of the globe
The United States Navy submarine USS Triton completes the first submerged circumnavigation of the globe.
On April 25, in the year 1960, The United States Navy submarine USS Triton completes the first submerged circumnavigation of the globe. This event is recorded as a Historical Events event in the history of April 25, one of 419 recorded events on this date across all of history.
Key Facts
- This event took place on April 25, 1960 (AD era).
- It is categorised as a Historical Events event in recorded history.
- Referenced in 2 Wikipedia articles.
- The event is associated with a specific geographical location (see map below).
- Wikipedia source last updated on 7 January 2026.
On This Date in History 419
This article draws on content from Wikipedia, available under CC BY-SA 4.0.
More on April 25
At least 8,962 are killed in Nepal after a massive 7
At least 8,962 are killed in Nepal after a massive 7.8 magnitude earthquake strikes Nepal.
The Flint water crisis begins when officials at Flint, Michigan switch the city's water supply to the Flint River, leadi
The Flint water crisis begins when officials at Flint, Michigan switch the city's water supply to the Flint River, leading to lead and bacteria contamination.
Boris Yeltsin's funeral: The first to be sanctioned by the Russian Orthodox Church for a head of state since the funeral
Boris Yeltsin's funeral: The first to be sanctioned by the Russian Orthodox Church for a head of state since the funeral of Emperor Alexander III in 1894.
The final piece of the Obelisk of Axum is returned to Ethiopia after being stolen by the invading Italian army in 1937
The final piece of the Obelisk of Axum is returned to Ethiopia after being stolen by the invading Italian army in 1937.
A seven-car commuter train derails and crashes into an apartment building near Amagasaki Station in Japan, killing 107,
A seven-car commuter train derails and crashes into an apartment building near Amagasaki Station in Japan, killing 107, including the driver.
Bulgaria and Romania sign the Treaty of Accession 2005 to join the European Union
Bulgaria and Romania sign the Treaty of Accession 2005 to join the European Union.
Comments 0
Sign in to join the discussion.