The PLANAF variant was for an all-weather, two-seat tandem, strike and reconnaissance aircraft.

Max TO weight 28,500kg, weapon load 6,500kg, max speed Mach 1.7, ferry range 3,650km, combat radius 1,650km

Performance

Maximum speed: Mach 1.75 (1,808 km/h, 1,122 mph)
Combat radius: 1,759 km (890 nm, 1,093 mi)
Ferry range: 3,700 km (1,970 nm, 2,299 mi)
Service ceiling: 16,000 m (51,180 ft)