Vallejo 71.603 Su-25/39 Frogfoot Paint SetVallejo 71. 603 Soviet Russian Su 25 39 Frogfoot Paint Set 8 Airbrush Ready Colors for Soviet & Russian Aircraft Camouflage (1 72, 1 48, 1 32) Painting Soviet and Russian close air support aircraft requires more than a simple green, brown, and blue palette. The Su 25 Frogfoot, Su 39, and related tactical aircraft schemes often combine sun worn sand tones, brown camouflage, cool underside blues, grey green surfaces, and weathered operational finishes.