Thursday, August 23, 2018

Blimps help save the day in World War II



One of the remnants of World War II in eastern North Carolina is the Navy’s Weeksville dirigible hangar (a big blimp garage) in Pasquotank County, about 9 miles outside of Elizabeth City.

The site is now owned and operated by TCOM, L.P., an airship manufacturing company based in Columbia, Md., and used as a manufacturing and testing location. The massive corrugated soft steel structure is 1,040 feet long, 150 feet high and 296 feet wide.

Writing for Our State magazine in January 2012, freelancer Earl Swift described it this way:

“One moment the view from the two-lane road south of Elizabeth City is a predictable album of soybeans, farmhouses and thickets of loblolly.” And then, all of a sudden, dagnabbit, “an enormous, silver spacecraft – or something – looms.

“It’s big beyond sense: 20 stories high, humpbacked and futuristic. Or rather, an old-fashioned notion of what the future might look like. Its size defies superlatives,” Swift said. “An arching roof relies on arching steel trusses, rather than columns, for its support. A tractor-trailer becomes a toy on a floor the size of six football fields.

“Designed to shelter six of the Navy’s patrol blimps, it actually accommodated nine, with room to spare. Three battleships would fit side by side, as would a platoon of Statues of Liberty,” Swift said.”

“…The structure is a monolithic monument to a mostly forgotten chapter of World War II – a hangar for U.S. Navy blimps that helped defeat Nazi Germany’s infamous U-boats,” Swift said.

The hangar was commissioned as an LTA (lighter than air) Naval Air Station more than 76 years ago on April 1, 1942, and the Navy’s first blimp mission out of Weeksville in the Battle of the Atlantic occurred June 8, 1942.

Weeksville was as “an ideal southern location” for a naval air station for LTA craft, the second in the country, to complement New Jersey’s Lakehurst blimp base. Weeksville beat out 42 other sites that were considered by the Navy, Swift said.

He said the U.S. government paid a little more than $100 an acre for the 822-acre site.

In the years before helicopters, Swift said, “the best vehicle to detect German U-boats was the dirigible, commonly referred to as the blimp. Blimps could fly slowly for extended periods, hover and carry the sensors and armament to protect the shipping lanes off the East Coast.”

“From the deck of a surface ship, a submerged sub was invisible. From the gondola of a blimp, however, a U-boat at shallow depth was plain to see. A blimp could stay in the air for two full days without refueling. If a sub dived deep, blimp crews could sniff it out with an array of tools the Navy perfected – sensors that detected the vibrations of turning screws and the magnetism of a hidden boat’s steel hull,” Swift said.

“Once found, a U-boat was in trouble. Blimp crews could summon warships to the scene or tangle with the marauder themselves. Harmless and soft and quiet though they seemed, Navy blimps were armed with depth charges and machine guns.

“To see one blimp in flight was an occasion,” Swift said. “To see three or four rise over the treetops and nose eastward into battle, their size belying their speed, was jaw-dropping. They made an even bigger impression on U-boat crews.

“Once deployed on patrol runs and as convoy escorts, the blimps all but halted German sub attacks on Allied merchantmen,” Swift reported.

“The blimps rarely mounted an attack, but their presence helped turn the Battle of the Atlantic. Allied shipping losses off the coast fall to three in 1943, to zero in 1944, to two the following year.”

With the end of World War II in 1945, the blimps left. Weeksville was reduced to a Naval Auxiliary Air Station, and the Navy used the facility for storage of surplus fixed-wing aircraft, eventually housing a maximum of 576 aircraft.

On the wall of the Ocracoke post office was a government-issued poster. It depicted Uncle Sam pointing his finger, with the words: “Loose Lips Could Sink Ships.”

Coastal North Carolinians heeded that advice to “hush”…and bring World War II to an end. Hallelujah.

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