Proton-M / Breeze-M A realistic and highly detailed parts pack for Kerbal Space Program. See more images of the Proton M with Breeze-M Proton Medium, Proton Light and 5 Meter Fairings for Proton M+ (included) See more images of the Proton Medium, Light and 5 Meter Fairings Proton launch pad (included) See more images of the Proton Launch Pad               Features Proton-M booster Proton Medium Variant (new) P