North American Aviation T-6D

 The North American Aviation T-6 Texan is a single-engined advanced  trainer aircraft used to train pilots of the United States Army Air  Forces (USAAF), United States Navy, Royal Air Force and other air forces  of the British Commonwealth during World War II and into the 1970s.  

Designed by North American Aviation, the T-6 is known by a variety of  designations depending on the model and operating air force.

The United States Army Air Corps (USAAC) and USAAF designated it as the  AT-6, the United States Navy the SNJ, and British Commonwealth air  forces, the Harvard, the name it is best known by outside of the US.  After 1962, US forces designated it the T-6. It remains a popular  warbird aircraft used for airshow demonstrations and static displays