The Full Wiki

More info on Jughead (bomb)

Jughead (bomb): Misc



Up to date as of February 07, 2010

From Lostpedia



First Introduced
Found by
Used by

"Jughead" was the nickname of a twenty ton hydrogen bomb brought to the Island in 1954 by the United States Army. In 1977, the bomb's primary (fission) device was detonated at the Swan site concurrent with the Incident. ("Jughead")


Under Hostile control

Faraday investigates Jughead. ("Jughead")

In 1954, the US Army set up a tent camp at the Mesa, hanging Jughead from a wooden firing tower in preparation for undisclosed tests. Before these tests could be conducted, the Others, including Richard Alpert and Charles Widmore, attacked the camp, killing all the Army personnel and taking control of Jughead. When a time-traveling Daniel Faraday arrived, he noticed that one of the Others had radiation burns and concluded that the casing of the bomb had cracked. He convinced Richard to allow him to deactivate the bomb, and he was allowed to inspect Jughead under the supervision of his unknowing mother, Eloise Hawking. Upon doing so, he confirmed his suspicion that the casing was cracked and frantically instructed her to patch the hole with lead and then bury the bomb in concrete.

Faraday once again traveled in time before he could confirm that his mother would follow his instructions. ("Jughead")

Hidden underground

Sawyer asks Richard if he buried the bomb. ("LaFleur")

In 1974, Sawyer asked Richard (who had come to the barracks to confront the DHARMA Initiative after two of his men had gone missing) if his people had buried the bomb. Richard was surprised that Sawyer knew about the bomb, but did not answer the question. ("LaFleur")

When Daniel returned to the Island in 1977, he said he believed that the Incident could be prevented if Jughead was detonated, halting construction of the Swan. Upon arriving at the camp and demanding to know where the bomb was being kept, Daniel was shot dead by his own mother. ("The Variable") Upon realizing what she had done, Eloise Hawking enlisted the aid of Jack, Richard, and later Sayid to find the hydrogen bomb in order to follow through with Daniel's plan.
Jughead in the tunnels ("Follow the Leader")
She informed them that the bomb had been buried in 1957, on Daniel's advice and was underground beneath the Barracks. Sayid was concerned that she was only interested in the plan as a way to destroy the DHARMA Initiative, however, Jack believed that it was beneficial to them, therefore her interests were irrelevant.

The group came upon a pond near the Others camp where an underwater passage led to a series of "tunnels" as described by Richard (which had architecture similar to the Temple). The hydrogen bomb was found preserved within these halls. ("Follow the Leader")


Sayid removes Jughead's core. ("The Incident, Parts 1 & 2")

Notes from Daniel's journal helped Sayid to discover that the bomb's core would be all that was needed to create a nuclear explosion. Using the journal as a guide, Sayid removed Jughead's core and placed it in his satchel. Jack and Sayid then escaped the tunnels through the Barracks with Jughead, though Sayid was shot by Roger Linus, despite Sayid's warning that he was carrying a nuclear device. Jack and Sayid were then rescued by Miles, Jin and Hurley in a DHARMA van, who transported them to the Swan construction site, despite resistance from Sawyer, Juliet, and Kate, who eventually agreed to let Jack detonate the bomb.

Jack drops the bomb's core. ("The Incident, Parts 1 & 2")

Jack volunteered to drop the bomb into the pit made by the Swan's drill, because the bomb was impact-triggered and would go off upon hitting the bottom. After a brief shootout ending in a standoff, Jack dropped the bomb into the pit after the drill hit a pocket of energy, and, with the rest of his friends, awaited their fate. However, nothing happened because the bomb failed to detonate.

Juliet detonates Jughead. ("The Incident, Parts 1 & 2")

The bottom of the pit suddenly became incredibly magnetized, dragging all surrounding metal objects into itself. Juliet, who was ensnared by some chains, was dragged into the hole despite Sawyer and Kate's best efforts. Other DHARMA workers were killed by the flying metal objects. At the bottom of the pit, Juliet awakened, somehow still alive, and found the core of Jughead intact beside her. Picking up a rock, she smashed the thermonuclear core eight times before the bomb finally exploded in a flash of white. ("The Incident, Parts 1 & 2")


  • The term "jughead" refers to a foolish or stupid person; Jughead Jones is one of the main characters in Archie comics.
  • "Jughead" was the code name for an actual liquid-fuel nuclear device prepared for use as part of Operation Castle, involving a series of nuclear tests which took place at Bikini Atoll in 1954. The actual "Jughead" bomb was part of Operation Castle Yankee. It was scheduled to be the primary bomb at the Castle Yankee test site, however after the success of the solid-fuel bomb at the Castle Bravo test, Jughead was decommissioned and replaced with the more advanced "Runt II" solid-fuel bomb. [1]
    • A picture of the actual Jughead:[2]
  • Jughead appears to be a Mark 16 nuclear bomb. The Mark 16 is more properly designated TX-16/EC-16 as it only existed in Experimental/Emergency Capability versions. The TX-16 bomb was 61.4 inches in diameter, 296.7 inches long, and weighed 39,000 to 42,000 pounds. Design yield was 6-8 megatons. Five units were manufactured in January 1954, and deployed in an interim "emergency capability" role with the designation EC-16. By April 1954 they were all retired.

See also

Unanswered questions

Unanswered questions
  1. Do not answer the questions here.
  2. Keep the questions open-ended and neutral: do not suggest an answer.
More details...
For fan theories about these unanswered questions, see: Jughead (bomb)/Theories
  • Why was the bomb leaking radioactive material if it was so new?
  • Would the leaking affect whether the bomb will detonate, or the force of an explosion?
  • What was leaking from the shell of the bomb but not from the core that Sayid and Jack carried around?
  • What kind of damage would result from a 6-8 megaton hydrogen bomb?
  • What happens to the radioactive bomb casing underneath the Barracks?

This article uses material from the "Jughead (bomb)" article on the Lostpedia wiki at Wikia and is licensed under the Creative Commons Attribution-Share Alike License.

Got something to say? Make a comment.
Your name
Your email address