(Showcased performance specifications pertain to the base Sukhoi Su-31 production variant. Performance specifications showcased above are subject to environmental factors as well as aircraft configuration. Estimates are made when Real Data not available. Compare this aircraft entry against any other in our database or View aircraft by powerplant type)
(Not all ordnance types may be represented in the showcase above)
Su-31 - Base Series Designation; fixed undercarriage form.
Su-31T - Alternative designation.
Su-29T - Prototype based in the Su-29; single example.
Su-31M - Improved model; incorporating ejection system.
Su-31M2 - Improved model of 1999; enlarged wing mainplanes; reduced overall weight for increased performance; revised canopy design.
Su-31U - Proposed model based in the Su-31T with retracting undercarriage.
Su-31X - Export designation of Su-31T.
Su-31ffX - Experimental model with changes to further performance figures and capabilities.
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