North American P-51 Mustang was one of the most renowned and undoubtedly one of the most aesthetically pleasing fighter designs of the Second World War. It served well its pilots of many nationalities even many years after it had been conceived. Its total production figure amounted to nearly 16,000 aircraft. The four basic models - B/C/D/K - presented in this publication, accounted for 4,950 out of 10,720 air victories the USAAF was credited with, and 4,131 out of 8,160 ground victories.