BRUNSWICK — A P-3 Orion squadron, headquartered at Brunswick Naval Air Station, will undergo a change of command on Friday.

Patrol Squadron 10 Commander Kevin Brennan will be relieved by Commander Kevin McGowan during the ceremony, which will start at 11 a.m.

Several hundred guests are expected to be on hand to witness the Navy tradition, including guest speaker Rear Admiral Arthur Johnson. The admiral is the former commander of Patrol and Reconnaissance Wing Five at Brunswick Naval Air Station.