Pentagon Improvements NPR's Emily Harris reports on improvements to the portions of the Pentagon that were destroyed on Sept. 11. Some changes are meant to strengthen the building in case of an explosion. Others help people move out of the building quickly.

All Things Considered

Pentagon Improvements

April 12, 200212:00 AM ET

Heard on All Things Considered

Pentagon Improvements

Listen · 5:06 5:06

Download
Embed <iframe src="https://www.npr.org/player/embed/1141597/141597" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">

NPR's Emily Harris reports on improvements to the portions of the Pentagon that were destroyed on Sept. 11. Some changes are meant to strengthen the building in case of an explosion. Others help people move out of the building quickly.