The Enduring Mystery of the US Navy’s ‘Ghost Blimp’

Photo Credit: U.S. National Archives / Wikimedia Commons / Public Domain (Colorized)
Photo Credit: U.S. National Archives / Wikimedia Commons / Public Domain (Colorized)

In contemporary settings, blimps are seen hovering above college football games, a practice closely associated with Goodyear’s tradition of advertising during major sporting events. Yet, if we turn back the clock to the 1940s, their significance took on an entirely distinct and crucial role.

In that bygone era, these colossal airships played a part in safeguarding the United States following the Japanese attack on Pearl Harbor. Concurrently, they became enigmatic entities entangled in one of the enduring unsolved mysteries of the Second World War.

How did the US military use blimps during World War II?

Blimp flying over an aircraft carrier
The US military used blimps to seek out German and Japanese submarines during the Second World War. (Photo Credit: CORBIS / Getty Images)

Following the attack on Pearl Harbor, the US military heightened its vigilance and actively explored strategies to prevent another assault. The chosen idea involved deploying blimps for aerial reconnaissance, with the US Navy taking command of Goodyear’s fleet, designating them as L4-8. Along the West Coast, their primary focus was the identification of Japanese submarines, while those stationed in the East were tasked with tracking German U-boats.

Blimps gained favor among officials due to their simplicity and the need for a small crew. Historian Dan Grossman expands on this, saying, “They could stay in the air for long periods of time, fly slowly and fly at very low altitudes, hover over targets, and operate in conditions of low visibility and low cloud ceilings, all of which were things that the fixed-wing airplanes of the time could not do.”

Ernest Cody and Charles Adams take to the skies

USS Macon (ZRS-5) hovering over Moffet Field
Ensign Charles Adams survived the 1935 USS Macon (ZRS-5) crash. (Photo Credit: NASA Ames Research Center / Wikimedia Commons / Public Domain)

Two men tasked with piloting the blimps during these coastal patrols were Ensign Charles Ellis Adams and Lt. Ernest DeWitt Cody. They both had impressive resumes. Adams had served with the Navy for over a decade and had recently been commissioned as an officer, while Cody was a graduate of the US Naval Academy.

Interestingly, Adams had already survived one famous blimp crash. Prior to his assignment to the new reconnaissance blimps, he’d served as a crew member onboard the USS Macon (ZRS-5). In February 1935, Macon crashed into Monterey Bay during a storm. Amazingly, only two crewmen died in the accident.

A terrible situation arises

L-8 hovering over an aircraft carrier
Prior to the accident, L-8 had made 1,092 flights without any issues. (Photo Credit: USN / U.S. Navy Naval History Center / Wikimedia Commons / Public Domain)

On August 16, 1942, Navy blimp L-8, under the command of pilots Adams and Cody, embarked on its journey from Treasure Island, located near San Francisco. The planned flight originally included a third crew member, machinist’s mate James Riley Hill. However, Cody had earlier removed Hill from the flight due to concerns about exceeding weight limits.

The blimp’s designated route would take it over the Farallon Islands, Point Reyes and Montara before turning back toward the Bay Area. Prior to this mission, L-8 had accumulated a commendable record of 1,092 incident-free flights.

As the blimp neared the Farallon Islands, it radioed a distress signal reporting an oil slick on the water beneath, a potential indicator of submarine activity. Ships in the vicinity observed L-8 circling the oil slick, but approximately an hour later, the command center lost all communication with the blimp.

An accident occurs

L-8 hovering over a building
After a valve burst, L-8 took on a V-shape. (Photo Credit: U.S. National Archive / Wikimedia Commons / Public Domain)

Soon after communication stopped between L-8 and the command center, the blimp dropped ballast and started heading in a different direction than initially intended. About 15 minutes later, it was flying aimlessly toward shore. Two fishermen attempted to stop it, but were unable to do so.

After a valve opened on the inside, L-8 took a V-shape as it continued to fly. Out of control, it became obvious that no one was operating the blimp. It soon scraped against power lines and the roofs of residential houses. and finally came to a stop at Bellevue Avenue, in Daly City, California.

Aftermath of L-8‘s crash

Aerial view of the Farallon Islands
The last time the US Navy had contact with L-8, its crew was above the Farallon Islands. (Photo Credit: NOAA / Wikimedia Commons / Public Domain)

What happened to Adams and Cody was never discovered. An investigation was launched soon after the crash, and researchers found that, if the men had stayed on L-8, they would have easily survived the incident. At some point, however, they left the airship, to a location unknown. None of L-8‘s parachutes had been used, and there was nothing wrong with the radio, meaning a distress message could have been sent. The only things missing were life jackets, which blimp pilots typically wore in flight.

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The Navy investigated the incident and found the blimp had not been shot at or burned, and that Adams and Cody had done nothing wrong. According to witness accounts, L-8 had dropped two flares over the oil slick, by means of marking its location, then rose higher into the air. The waters off San Francisco were searched for days, but no sign of the pilots was found. The two men were declared legally dead and their bodies have never been recovered.

Following the incident, L-8 was repaired and returned to service. Following the end of World War II, it was given back to Goodyear and used as Goodyear Blimp America until its retirement in 1982.

Todd Neikirk

Todd Neikirk is a New Jersey-based politics, entertainment and history writer. His work has been featured in psfk.com, foxsports.com, politicususa.com and hillreporter.com. He enjoys sports, politics, comic books, and anything that has to do with history.

When he is not sitting in front of a laptop, Todd enjoys soaking up everything the Jersey Shore has to offer with his wife, two sons and American Foxhound, Wally.