User:CroPlaneSpotter

Aviation for none avgeeeks 101 -- Not all 4 engined planes are a 747. 4 engined planes are:Airbus A380 Boeing 747 (Doesnt fly anymore)Boeing 707 Airbus A340 Avro RJ100

Double Deckers are the 747 and 380. Twin engined planes: Most common small twin jets: Boeing 737-800,Airbus A320,A319,A321,Embraer ERJ 190 and 195,Bombardier CRJ900 and CRJ1000

Most common big twin jets:Boeing 777-300ER,Boeing 787-9 and 787-10,Airbus A330.

Three Engined planes Most commonly mistaken as a DC-10 is the MD-11 DC-10 isn't in use anymore MD-11 are mostly used as cargo airplanes,biggest companies using MD-11s FedEX,UPS,Lufthansa Cargo.