Major Robert Anderson, the commander of the small United States force at Sumter, wrote that his food supplies were low.

VOA: special.2009.08.06

A Union force at Appomattox Station blocked any further movement to the west.

VOA: special.2009.12.24

All of them were ordered to move against the Union force at Gettysburg.

VOA: special.2009.11.05

Day by day, the Union force at Fort Monroe grew larger.

VOA: special.2009.09.17

The United States force at Harpers Ferry was small.

VOA: special.2009.08.20

The chief minister's body was found by the Indian Air Force at the site where his helicopter crashed Wednesday.

VOA: standard.2009.09.03

"Let's go from here," he said "Let's scrap the bill. Let's build health care reform that respects the limited government and liberty of the American people, so help us God!" Grassroots conservatives, many of them members of the so-called Tea Party movement, are out in force at the rally, eager to spread their anti-Obama, anti-tax,anti-big government message.

VOA: standard.2010.03.18

And one that is moving continues to move at an unchanging speed, so long as no outside force influences it.

VOA: special.2011.06.01

This force,led by General Zachary Taylor, had camped near the town of Corpus Christi at the mouth of the Nueces River.

VOA: special.2009.02.19

Confederate leaders ordered the attack after President Abraham Lincoln refused to withdraw the small force of American soldiers at Sumter.

VOA: special.2009.08.13

There was a new system of liquid nitrogen to keep the pilot cool and to resist the crushing force of gravity at high speeds.

VOA: special.2010.07.07

It settles into a long, powerless slide toward the landing field at Edwards Air Force Base.

VOA: special.2010.07.07

Poor health would later force him to leave London and settled at Down House near Kent,England.

VOA: special.2009.02.25

This was the force that would try again to capture the Confederate capital at Richmond,Virginia.

VOA: special.2009.10.15

Nine days after take-off, Voyager landed smoothly at Edwards Air Force Base in California.

VOA: special.2010.10.06

And the Air Force currently uses radar developed by DeTect at several bases.

VOA: special.2009.04.01

The commander of a United States navy force in the Pacific, Thomas Jones, received news that led him to believe the United States was at war with Mexico.

VOA: special.2009.02.19