Engine 331 and Brush 35 were alerted for a brush fire in the area of Linganore Rd. Engine 331 arrived on scene to find a large section of woods and brush on fire. The unit officer advised they had a working brush fire and made an aggressive attack on it using a 1-3/4 bumper line. Brush 35 arrived and used the new foam system the unit is equipped with to finish the fire off and moping up. Units were clear in 45 minutes.