This week's Roll Call focuses on energy conservation Published Feb. 23, 2007 SAN ANTONIO (AFNEWS) -- As the Department of Defense's greatest fuel consumer, the Air Force must examine every aspect of fuel consumption while maintaining its core competencies and power-projection capabilities. Air Force leaders at every level are looking for innovative ways to conserve fuel and everyone, down to the service's newest Airman, has a duty and responsibility to not only conserve fuel but look for ways for the service to conserve fuel. Read about it in this week's Roll Call. To view the Roll Call, click here. To subscribe to an e-mail version of the product, visit www.af.mil/subscribe. Roll Call is one of 30 featured Air Force products that can be received via e-mail. Comment on this story (comments may be published on Air Force Link) Click here to view the comments/letters page