But it says it did shoot down a US military helicopter in Somalia in 1993.
The Shabab says it downed a Kenyan military helicopter flying along the border last month, though Kenya denies it.
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The crash of a military helicopter in a college campus near Futenma in 2004 led to the 2006 agreement.
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If successful, the assault would shut down President Bashar al-Assad's military helicopter pads and diminish his airstrikes in the region.
He said a Japanese military helicopter was also targeted with a similar type of radar by another Chinese frigate on 19 January.
Petty Officer 1st Class Douangdara died along with 29 other Americans in August 2011 when a military helicopter was shot down in Afghanistan.
Alpbach, Austria, early on Tuesday, 7 September, by Austrian military helicopter and flew to Munich, from where he flew to Kigali, Rwanda, via Brussels.
It was the deadliest crash since August, when a U.S. military helicopter crashed during a firefight with insurgents in a remote area of Kandahar.
Heavy fighting was reported in the northern city of Mosul and an American military helicopter was shot down near the southern city of Najaf.
Meanwhile, a YouTube video posted by Syrian activists Thursday claimed that rebel fighters had shot down a Syrian military helicopter, killing four crew on board.
Earlier this week, Mr Onodera said a Japanese military helicopter was also targeted with a similar type of radar by another Chinese frigate on 19 January.
Search and rescue operations are continuing for livestock missing in remote areas, and a military helicopter delivered emergency food supplies to stranded animals for a second day.
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The place is not far from where, only days before, a Bechtel team doing a low flyover in a military helicopter to assess damage to power lines had to dodge bullets from snipers.
When denied transport aboard a military helicopter that was heading to the zone, she decided to head into the DMZ via ground transport, together with her presidential running-mate, Clara Rojas and a handful of political aides.
Meanwhile, the U.S. said a U.S. military helicopter crashed near the North Korean border Tuesday during joint military drills with South Korean forces, but that there were only a few light injuries among the 21 passengers.
Military jets and helicopter gunships were unleashed upon people who had no means to defend themselves against assaults from the air.
Because of their light weight, strength and high melting point, ceramics are now incorporated into such military items as helicopter armor and parts in rocket guidance systems.
Mubarak was taken by helicopter to the military hospital in the Maadi suburb of Cairo, Shaheen said.
The military used heavy weapons and helicopter gunships to repulse the attack.
Fatalities included Malian soldiers and a French pilot who was killed in a helicopter raid, the military spokesman said.
Two military personnel died when their Puma helicopter crashed near Baghdad.
One soldier was also killed in the firefight that broke out after they moved in on the camps, backed by helicopter gunships, the military said.
The RAF has also sent a Sea King helicopter, with a military mountain rescue team on board, from Anglesey in Wales to assist the rescue operation.
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Victorious in that war, the American military permitted Saddam Hussein to retain his helicopter gunships which he used to mow down Kurds, along with Shiites, by the hundreds.
Outside the museum sits the twisted remains of a downed helicopter in which notoriously brutal military commander Lt Col Domingo Monterrosa died after being lured into an explosive trap by Venceremos activists using a rigged transmitter.
The range of the equipment is classified for military reasons, but a demonstration showed that a helicopter, so equipped, could hang back and be the eyes and ears of fighter planes battling ground or aerial targets around it.
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Mr. Rodwell was taken by helicopter chartered by the U.S. military to the U.S. Joint Special Operations Task Force facility inside a Philippine military camp in Zamboanga city, about 880 kilometers south of Manila, said regional military spokesman Col.
Previously the only French fatality was a helicopter pilot killed on the first day of the military intervention, 11 January.
In Mosul, two U.S. soldiers were killed Saturday in a helicopter hard landing, the U.S. military said in a statement.
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