US jets drop four unarmed bombs on Great Barrier Reef
US fighter jets dropped four unarmed bombs on Australia's Great Barrier Reef in an "emergency jettison" during a training exercise, officials said yesterday, ruling out any risk to the public or environment.

US fighter jets dropped four unarmed bombs on Australia's Great Barrier Reef in an "emergency jettison" during a training exercise, officials said yesterday, ruling out any risk to the public or environment.

"The selected emergency jettison area was in a deep channel away from the reef to minimise the possibility of reef damage," the US 7th Fleet said.
"It is approximately 50 to 60 metres deep and does not pose a hazard to shipping or navigation."
An Australian Defence Force spokesman said the bombs posed "minimal risk or threat to the public, the marine environment or civilian shipping transiting the reef area".
He added: "Defence is working closely with the US military, the Australian government and environmental organisations to ensure there is no danger... now or in the future."