US military investigates stealth bomber crash

The US military was investigating on Saturday after a B-2 stealth bomber crashed on take-off from the Pacific island of Guam, the first such incident involving the futuristic craft.

Both pilots on board ejected safely as the 1.2-billion-dollar radar-evading plane, with its distinctive triangular shape, went down at Andersen airbase on the remote island, the US air force said.

"Two pilots from the 509th Bomb Wing were on board and ejected. They have been evaluated by medical authorities and are in good condition," it said.

"Emergency responders are on scene. A board of officers will investigate the accident," said the headquarters of the US air force in the Pacific.

It was the second US air force crash this week after two F-15C jets collided during training over the Gulf of Mexico on Wednesday, killing a fighter pilot.

Crowds gathered at the crash site after the bomber, one of just 21 in the air force inventory, went down at about 10:45 am (0045 GMT).

A thick plume of smoke rose over the airbase and officials closed one of its two runways, diverting planes to Guam International Airport, the Pacific Daily News website said.

"Everybody was on their cellphones and the first thing everyone wanted to know was did the pilots make it out in time," said an eye-witness quoted by the website.

Pentagon spokesman Geoff Morrell, here with visiting US Defence Secretary Robert Gates, confirmed the crash but did not give further details.

"We are grateful for the safety of the pilots," said Mike Cruz, acting governor of the US territory.

"The Air Force and Guam have a long-standing relationship and we help each other in this community we share, especially during times like these."

The long-range bomber was visiting from Whiteman Air Force Base in Missouri. Operated exclusively by the US, the B-2 has never crashed since first seeing combat in the air war over Kosovo in 1999. More