UPDATE 1-Syrian rebels say capture air base east of Damascus

AMMAN, Nov 25 (Reuters) - Syrian rebels said on Sunday they

had captured a helicopter base 15 km (10 miles) east of Damascus

after an overnight battle, the second military facility on the

outskirts of the capital to fall to President Bashar al-Assad's

opponents this month.

An Internet video which activists said was filmed at the

Marj al-Sultan base showed rebel fighters carrying AK-47 rifles

touring the facility. An anti-aircraft gun could be seen

positioned on top of an empty bunker and a rebel commander was

shown next to a helicopter.

"With God's help, the Marj al-Sultan airbase in eastern

Ghouta has been liberated," the commander said in the video.

Eastern Ghouta, a mix of agricultural land and built-up urban

areas, has been a rebel stronghold for months.

Activists said two helicopters were destroyed in the attack

as well as a radar station, and that 15 personnel were taken

prisoner.

With severe restrictions by Syrian authorities on non-state

media, independent verification was not possible.

Footage from Saturday evening showed rebels firing

rocket-propelled grenades at the base, and what appeared to be a

helicopter engulfed in flames.

Last week rebels briefly captured an air defence base near

the southern Damascus district of Hajar al-Aswad, seizing

weapons and equipment before pulling out to avoid retaliation

from Assad's air force.