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  1. Home
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  3. January
  4. 18
  5. USS Pennsylvania (ACR-4)

Events on January 18 in history

USS Pennsylvania (ACR-4)
1911Jan, 18

Eugene B. Ely lands on the deck of the USS Pennsylvania stationed in San Francisco Bay, the first time an aircraft landed on a ship.

Eugene Burton Ely: The Aviation Pioneer Who Revolutionized Naval Warfare

Eugene Burton Ely (October 21, 1886 – October 19, 1911) was a visionary American aviation pioneer whose daring experiments fundamentally transformed the future of naval operations. He is widely celebrated for his groundbreaking achievements as the first person to successfully execute a shipboard aircraft take-off and, crucially, the first to perform a shipboard aircraft landing, laying the indispensable groundwork for the modern aircraft carrier and naval airpower.

Pioneering Flights: Launching and Landing on the High Seas

Ely's initial historic feat occurred on November 14, 1910, aboard the United States Navy's light cruiser, the USS Birmingham (CL-2, originally designated Scout Cruiser No. 2). From a specially constructed, sloped wooden platform extending over the ship's bow in Hampton Roads, Virginia, Ely successfully piloted his Curtiss pusher biplane into the air. Despite a brief dip that saw the aircraft's wheels touch the water before gaining full altitude, this audacious take-off unequivocally demonstrated the feasibility of launching fixed-wing aircraft from a moving vessel at sea, a concept previously confined to speculation.

The even more significant milestone in naval aviation came on January 18, 1911. Anchored in San Francisco Bay, the armored cruiser USS Pennsylvania (ACR-4) served as the stage for Ely's next revolutionary act. He successfully landed his Curtiss Model D biplane on a makeshift 120-foot wooden platform installed on the ship's stern. This extraordinary landing was made possible by a rudimentary but highly effective arresting gear system, composed of ropes stretched across the deck and attached to sandbags, designed to snag hooks fitted to the aircraft's undercarriage. This pivotal event proved that aircraft could not only be launched from ships but also recovered safely, paving the way for the development of true aircraft carrier operations and forever altering naval strategy and fleet design. Ely's ingenious use of this "tailhook" system remains a fundamental principle in naval aviation to this day.

Tragically, Eugene Burton Ely's life was cut short on October 19, 1911, less than a year after his historic landing, during an exhibition flight in Macon, Georgia. Despite his brief career, his unparalleled courage and ingenuity undeniably laid the foundation for modern naval aviation, earning him a posthumous Distinguished Flying Cross and the enduring title of the "Father of Naval Aviation."

The USS Pennsylvania (ACR-4): A Ship of Many Names and Historic Significance

The second vessel to bear the name USS Pennsylvania, officially designated as Armored Cruiser No. 4 (ACR-4) and later reclassified as CA-4, was a formidable United States Navy armored cruiser. As the lead ship of her namesake Pennsylvania-class, she represented a significant advancement in early 20th-century naval power, designed for roles ranging from fleet scouting and commerce raiding to showing the flag in distant ports around the globe.

Initially, this cruiser was assigned the name "Nebraska." However, in a decision typical of the U.S. Navy's naming conventions, she was officially renamed USS Pennsylvania on March 7, 1901, prior to her launch. Her indelible place in history was cemented on January 18, 1911, when her specially adapted stern deck became the site of Eugene Burton Ely's pioneering shipboard aircraft landing, demonstrating the potential for ships to become mobile airbases.

To free up the prestigious name "Pennsylvania" for a new dreadnought battleship (BB-38) under construction, the armored cruiser was again renamed on August 27, 1912, becoming the USS Pittsburgh. Under her new name, she continued to serve with distinction, participating in patrols during World War I and demonstrating her versatility and robust construction even as naval technology rapidly evolved from the experimental era she helped define into the age of dreadnoughts and full-fledged aircraft carriers.

Frequently Asked Questions About Eugene Burton Ely and Naval Aviation's Dawn

Who was Eugene Burton Ely?
Eugene Burton Ely was an American aviation pioneer who made history by performing the world's first shipboard aircraft take-off and the first shipboard aircraft landing, achievements that were crucial to the development of naval aviation and the modern aircraft carrier.
What was the significance of Eugene Ely's pioneering flights?
Ely's flights proved that aircraft could successfully operate from and return to ships at sea. This demonstrated the immense potential for airpower in naval warfare, leading directly to the design and construction of dedicated aircraft carriers and revolutionizing naval strategy.
Which ships were involved in Eugene Ely's historic first flights?
His first shipboard take-off occurred on November 14, 1910, from the USS Birmingham (a light cruiser). His first successful shipboard landing took place on January 18, 1911, on the USS Pennsylvania (an armored cruiser).
How did Eugene Ely manage to land an aircraft on a ship in 1911?
Ely's landing on the USS Pennsylvania utilized a groundbreaking, albeit rudimentary, "arresting gear" system. This involved ropes stretched across the ship's deck, which were attached to sandbags. Hooks fitted to his aircraft's landing gear would snag these ropes, bringing the plane to a controlled stop – a direct precursor to the sophisticated arresting wires used on modern aircraft carriers.
Why was the USS Pennsylvania (ACR-4) renamed USS Pittsburgh?
The USS Pennsylvania (ACR-4) was renamed USS Pittsburgh in 1912 primarily to free up the distinguished name "Pennsylvania" for a new, much larger and more powerful dreadnought battleship, the USS Pennsylvania (BB-38), which was then under construction.

References

  • Eugene B. Ely
  • USS Pennsylvania (ACR-4)
  • San Francisco Bay

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