If you happen to drive by the Capital Region Int'l Airport today or tomorrow you may see some smoke or commotion, and don't worry its a drill.

The drill is all part of a test for emergency respondents. Local departments will work inside for hours as well as hours outside to simulate an airplane fire and airplane emergency.

There will be some tests that go on today in the afternoon as well as continue tomorrow afternoon. The airport is required to conduct these exercises every three years to comply with federal aviation regulations.  Here's more from WILX.