EMB ERJ 170/175 ER/LR
Flight Crew Air Transport Pilot (ATP); Flight Crew Instrument; Flight Crew Multiengine
ATC Issue All Types; Deviation / Discrepancy - Procedural Published Material / Policy; Inflight Event / Encounter Wake Vortex Encounter
Flight Crew Regained Aircraft Control
Environment - Non Weather Related; Procedure
CLT tower cleared us to take off close in trail of an Airbus 321 to allow an aircraft to have adequate spacing to land close in behind us. The current weather report at that time indicated winds 120@5. This is perfect light quartering tailwind to hold wingtip vortexes over the runway for longer than normal amounts of time. Upon liftoff we encountered the [A321's] wake and experienced a moderate buffet and slight roll action at roughly 100-200 feet above the field.While the Airbus 321 isn't considered a 'heavy' jet; given the weather conditions and the comparative weight between our two aircraft; it is still imperative that adequate spacing be given in the interest of safety.
Reporter stated action is needed to increase spacing in the interest of safety.
E175 Pilot reported encountering wake turbulence departing CLT in trail of an Airbus A321.