Sonic boom

Glancing around, Clark stepped into an alleyway. Lana would have an aneurysm if she knew he was still doing this, but flying was the one thing he refused to give up. It was too much a part of him, and even with all the risk, it was one of the only things he enjoyed any more.

He rose into the air quickly, but carefully staying slow enough not to create a sonic boom.

Pg. 1