Former French Air Force F50. Converted to C-160P F-BUFS for Air France postal flights in 1973. Returned to the French Air Force as F50 in 1991. Fuselage to the Centre d'Essais Aéronautiques (CEAT/ Toulouse Aeronautical Test Centre) at Toulouse-Balma in 1998 for endurance and ageing tests. Still there in 2023.