Plane carrying at least 20 people crashes in Tennessee; there are critical injuries.

A plane carrying 20 people crashed Sunday afternoon shortly after taking off from Tullahoma Regional Airport in Tennessee, the Federal Aviation Administration (FAA) reported.

Local officials reported that several people who were at the scene were taken to hospitals, including two who are in critical condition. So far, no deaths have been determined.

According to US media reports, the aircraft may be used for skydiving; however, this information has not yet been officially confirmed.

Emergency response teams and FAA personnel are on site to determine the cause of the crash. Authorities have not provided further information on the flight status or the environment in which the incident occurred.

This mishap adds to a list of air incidents that have occurred in the United States in recent months, which has revived the discussion about general aviation safety.