Washington (CNN) - In an about-face, Defense Secretary Chuck Hagel has decided to review the criteria of a recently created "drone award" that ranked achievements in related warfare and other modern combat skills above the most noted recognition for bravery on the battlefield.

The Distinguished Warfare Medal, which was approved last month by Hagel's predecessor, Leon Panetta, recognizes "extraordinary direct impacts on combat operations." But the honor denotes that the action is not bound by a "geographic limitation," meaning drone operators could be eligible.