The Air Force as DOD’s “largest user of energy” has embraced “green power” and is researching alternative fuels, but it is still not enough, says Air Force Secretary Michael Wynne in his latest letter to airmen. Faced with increased energy costs (Air Combat Command’s aviation fuel bill has soared 31 percent in the past year), Wynne asks every airman to search for additional means to conserve all manner of energy.
The U.S. sent Air Force F-16s over central Syria in a show of force following the Dec. 13 killing of two U.S. Army Soldiers and one American civilian interpreter by a gunman linked to the Islamic State group.

