Regional Jet CL65; Undifferentiated or Other Model
Flight Crew Air Transport Pilot (ATP); Flight Crew Instrument; Flight Crew Multiengine
Deviation - Speed All Types; Inflight Event / Encounter Wake Vortex Encounter
Flight Crew Took Evasive Action
Environment - Non Weather Related; Procedure
Flight departed Runway 26L from ATL behind an Airbus A321. Airbus had just rotated when we were cleared for takeoff. On rotation just as Captain called for gear up aircraft encountered wake turbulence causing stick shaker to activate. Captain slightly lowered nose and shaker immediately went away. Regained airspeed and continued departure with no further incidents.
Reporter suggested increased separation from A321 type aircraft.
CRJ Captain reported encountering wake turbulence departing ATL in trail of an A321 that resulted in a stick shaker.