Harvard T-6 "Flying Lions," Wonderboom Airshow (2011)

A formation of North American Harvard T-6 aircraft performing a synchronized aerobatic display at the 2011 Wonderboom Airshow in Pretoria. Known for their distinct radial engine roar and historical significance as trainers for the South African Air Force, these vintage aircraft are pictured trailing smoke against the highveld sky. This image captures the grace and enduring legacy of mid-century aviation in South Africa.