Two pilots are safe after the plane they were flying had a rough landing around 12:00 on Saturday.

The two military pilots were taking part in co-pilot currency training when officials say they had “some difficulty going through the landing procedure.”

The plane was an L-19 Bird Dog Tow Aircraft and no one was injured in the incident.

Officials say the damage to the plane was minimal and they’re still not sure exactly what caused the crash.

An investigation into the incident is ongoing.