Flight Crew Flight Instructor; Flight Crew Instrument; Flight Crew Multiengine; Flight Crew Air Transport Pilot (ATP)
Flight Crew Last 90 Days 5; Flight Crew Total 2400; Flight Crew Type 1000
Situational Awareness; Human-Machine Interface; Training / Qualification
Airspace Violation All Types; Deviation / Discrepancy - Procedural FAR; Deviation / Discrepancy - Procedural Published Material / Policy
Flight Crew Exited Penetrated Airspace
Environment - Non Weather Related; Human Factors
VFR instrument currency flight at ZZZ on RNAV GPS Runway XX with safety pilot.  When outbound to ZZZZZ IAF at 3;300 MSL and entering the course reversal saw airspace indicated on GNS 530.  I realized the floor of ZZZ C airspace was 2;X00 MSL and penetrated airspace.  I Immediately descended to 2;Y00 MSL and continued the course reversal at that elevation and completed the practice approach.  Traffic display from ADS-B did not show any traffic conflict while at 3;300 in ZZZ C airspace. Lack of flying in past 6 months due to COVID limits contributed to reduced situational awareness and unfamiliar with this area and airspace.  Flying more and better use of EFB charts would have corrected this situation.
GA pilot reported having an airspace incursion while on an instrument currency flight and cited lack of recent flying due to COVID-19 and unfamiliarity with the airspace as contributing factors.