HOLDS AN AIRLINE TRANSPORT PILOT LICENSE WITH SINGLE AND MULTI-ENGINE LAND RATINGS, WITH SECOND IN COMMAND QUALIFICATIONS IN A300; A320; B707; B720; B727; B737; B747; B747-400; B757; B767; B777; BE300; CE500; DC-3; DC-4; DC-8; DC-10; EMB-145; L1011; L1329; MD-11 WITH COMMERCIAL PRIVILEDGES IN AIRPLANE SINGLE ENGINE SEA. CERTIFIED FLIGHT INSTRUCTOR WITH SINGLE ENGINE, MULTI-ENGINE AND INSTRUMENT RATINGS. GROUND INSTRUCTOR WITH ADVANCED AND INSTRUMENT RATINGS. FLIGHT ENGINEER LICENSE WITH TURBO JET POWERED RATING. SPORT PILOT INSTRUCTOR IN GLIDER; WEIGHT SHIFT CONTROL LAND; POWERED PARACHUTE.
I suppose with all those qualifications, he decided to leave off types like Concorde, since it is no longer in service...