Jumat, 27 April 2012

Boy, they got lucky: The incredible story of how the U.S. air force accidentally dropped a nuclear weapon on to a little girl's playhouse in 1958¿ in South Carolina

Boy, they got lucky: The incredible story of how the U.S. air force accidentally dropped a nuclear weapon on to a little girl's playhouse in 1958¿ in South Carolina

  • Three young girls had moved 200 yards from playhouse just minutes before bomb landed

By Anthony Bond

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Their awesome power had been harnessed by the Americans ten years earlier to help bring about an end to the Second World War.

But a US Air Force crew nearly wrought similar destruction on its own people after accidentally dropping a nuclear bomb on south Carolina at the height of the Cold War.

But thanks to remarkable good fortune no one was killed in the incident on March 11, 1958.

Shocking: In 1958, the U.S Air Force accidentally dropped a nuclear bomb on a little girls' playhouse in South Carolina. This aerial photograph taken the day after the bomb dropped showed the damage to the Gregg family home and the impact point

Shocking: In 1958, the U.S Air Force accidentally dropped a nuclear bomb on a little girls' playhouse in South Carolina. This aerial photograph taken the day after the bomb dropped showed the damage to the Gregg family home and the impact point

Lucky escape: This image shows how close the bomb landed to the house. it completely destroyed a playhouse but incredibly the family all survived

Lucky escape: This image shows how close the bomb landed to the house. it completely destroyed a playhouse but incredibly the family all survived

That afternoon sisters Helen and Frances Gregg, aged six and nine, and their nine-year-old cousin Ella Davies were in the playhouse their father had built for them in the woods behind their house in Mars Bluff, South Carolina.

At around four o’clock they decided to move from the playhouse to the side yard 200 yards away. It was a decision that kept them from becoming the first Americans killed by a nuclear weapon released on U.S. territory.

Minutes later the woods behind the playhouse were destroyed by a nuclear bomb.

The high-explosive trigger in the bomb blew up on contact with the ground, leaving a crater 50 feet across and 35 feet deep.

The girls were all injured but it could have been much worse - all that remained of the playhouse were a few twisted shards of the corrugated metal roof.

As reported by American Heritage, the device had been dropped from an American B-47E bomber that was flying from Savannah, Georgia to England's Bruntingthorpe Air Base in Leicestershire for routine exercises.

Specifically, it was carrying a Mark 6 30-kiloton fission bomb.

The captain of the bomber, Bruce Kulka, decided to go into the aircraft's bomb bay to look at the weapon after difficulties during the flight with its locking pin.

But the unfortunate captain had no idea where to find the locking pin in the bomb release mechanism.

Historic: This sign highlights the accidental bombing when a Mark 6 30-kiloton fission bomb was dropped by a U.S. Air Force crew

Historic: This sign highlights the accidental bombing when a Mark 6 30-kiloton fission bomb was dropped by a U.S. Air Force crew

Blast: The unfortunate captain of the bomber accidentally activated the emergency bomb-release mechanism, causing the nuclear weapon to plunge to the ground. This sign highlights where the incident happened

Blast: The unfortunate captain of the bomber accidentally activated the emergency bomb-release mechanism, causing the nuclear weapon to plunge to the ground. This sign highlights where the incident happened

He searched for the pin for 12 minutes before rightly realising it was high up in the bomb bay.

He jumped up to see where he thought the locking pin was but unfortunately chose the emergency bomb-release mechanism for his handhold.

The three-ton bomb broke the doors of the plane open and feel towards the earth.

The captain somehow managed to grab onto something and haul himself to safety.

But shortly afterwards, the plane felt the shock of the nuclear bomb hitting the ground.

Luckily, the nuclear core of the bomb had been stored elsewhere on the plane.

But Walter Gregg, 37, was not so lucky.

The 7,600 pound bomb fell adjacent to his home in Mars Bluff, South Carolina.

The blast completely destroyed his vegetable garden and the playhouse of his two daughters and created a massive crater measuring 70-foot-wide and 35-foot-deep.

Scary: The blast completely destroyed the Gregg family vegetable garden and the playhouse of the two young daughters . It created this massive crater measuring 70-foot-wide and 35-foot-deep

Scary: The blast completely destroyed the Gregg family vegetable garden and the playhouse of the two young daughters . It created this massive crater measuring 70-foot-wide and 35-foot-deep

Compensation: Six members of Mr Gregg's family were injured in the blast. The family went on to sue the Air Force and were given $54,000. The spot where the bomb landed is pictured

Compensation: Six members of Mr Gregg's family were injured in the blast. The family went on to sue the Air Force and were given $54,000. The spot where the bomb landed is pictured

Remarkably, nobody was killed.

However, six members of Mr Gregg's family were injured in the blast.  The family went on to sue the Air Force and were given $54,000

When the crew of the aircraft returned to their base they were met by armed guards and were all detained. The Air Force initially suspected the bombing was an act of sabotage but they managed to tell their story and eventually avoided reprimand.

The bombing crew also went on to apologise to the Gregg family.

If one accidental dropping of a nuclear weapon on its own soil wasn't enough, the Air Force managed to do it again just a few years later.

It happened on midnight on January 24, 1961, over Goldsboro, North Carolina.

A B-52G bomber broke up when the crew onboard noticed a leak during mid-air refueling.

The wreckage of the aircraft fell over the town of Faro and five of the eight-strong crew managed to survive.

But this was the least of the worries of the Air Force.

The aircraft was carrying two Mark 39 thermonuclear weapons. One of them gently parachuted to the earth.

But the other flew into a farmers field at 700 miles per hour. The force of the impact led to it losing its uranium.

Unlike the first incident, three years earlier, this crash could have had terrible consequences.

As reported by 109.com, the deactivator of the bombs, Dr. Jack Revelle admitted, 'How close was it to exploding? My opinion is damn close.'

Tourist site: The location of the bombing is now a visitor attraction

Tourist site: The location of the bombing is now a visitor attraction

Enormous: An atomic bomb similar to this was dropped near the Greggs' family home

Enormous: An atomic bomb similar to this was dropped near the Greggs' family home

The then secretary of defense Robert McNamara, admitted that when the bomb was found its arming mechanism had gone through every step but one of the seven stages of detonation.

More worrying, it later emerged that the bomb had broken into several pieces, including one which was never found.

This missing piece contained uranium and its believed to have sank deep into the earth.

Since then, and perhaps sensibly, the Air Force purchased the land.

Both incidents highlight how lady-luck stepping in managed to prevent lives being lost and highlight the anxiety surrounding nuclear bombs.

Here's what other readers have said. Why not add your thoughts, or debate this issue live on our message boards.

The comments below have not been moderated.

I wish a live one would fall on Bedford and replace a hole of a town with a hole in the ground

Recurring theme here ... Americans,weapons ... accidents ... ???

Don't live anywhere in Carolina.

When is a nuclear bomb a nuclear bomb? When it doesn't contain the fissile explosive core which causes the destruction and radiation? Clearly the airforce had considered the risk of accidental release and detonation and decided to remove the nuclear core prior to transportation. So you could argue it was made 'safe' - with the only risk being from the conventional high explosive trigger contained within. Can it still be regarded as a nuclear bomb if it is impossible for it to detonate? Surely the whole thing about this incident that potentially the thing could have exploded in a big mushroom cloud, massive destuction, death and release of radiation. Isn't that why this incident is so serious and news worthy? But..it couldn't have detonated.

It reminds me a bit of a joke I heard in the fifties. I can't remember it all, but the gist was - When the British bomb no one gets under the table, when the Germans bomb women and children get under the table but when the Americans bomb everyone gets under the table. I doubt if the table would have been little use with either of them if they'd have gone off.

Err.. how exactly is a bomb filled only with conventional explosives and without a nuclear core, a nuclear bomb? - Alex, Amsterdam, the Netherlands There is no way it could have caused much destruction because the fissile material was absent. This is just everybody, particularly the town capitising on the story..what it was is "A nuclear bomb fell and might have exploded had it been carring the fissile core, which it wasn't". But alas, that won't sound so impressive and won't bring in the tourists.

That child had been sharing her dolls with other children in that playhouse, and as such was a hive of communist activity!! it had to be bombed! it was no accident.

The nuclear core was stored elsewhere. So this was a "bomb", not a "nuclear bomb" then?

"Luckily, the nuclear core of the bomb had been stored elsewhere on the plane." I prefer those later nukes - the two core duos.

Greggs would be a good target here too.

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