A B-52 out of Barksdale Air Force Base in Louisiana.
A B-52 out of Barksdale Air Force Base in Louisiana. Gregg Ellman / Fort Worth Star-Telegram / MCT
A B-52 out of Barksdale Air Force Base in Louisiana. Gregg Ellman / Fort Worth Star-Telegram / MCT

Politics & Government

March 30, 2008 6:00 AM

Air Force seeks jets powered by liquefied coal

Suggested for you

  Comments  

Videos

Politics & Government Videos