SU 35

The original Su-35 was a derivative of the Su-27 and essentially a ground-based variant of the Su-33. While the official Russian Air Force designation for the aircraft remained the Su-27M, Sukhoi rechristened the model as the Su-35 in the hopes of attracting foreign customers.

The Su-35 design was largely identical to the Su-27 but incorporated the canards of the Su-33 and more powerful engines plus a new digital fly-by-wire control system. The Su-35 was also equipped with a new multi-mode radar, infrared detectors, and upgraded weapons. The Su-35 development program experienced many delays due to the collapse of the Soviet economy, and the Russian military ultimately chose not to purchase any. Sukhoi instead used the eleven prototypes as technology demonstrators to interest the export market in funding a production model.