Proton-M / Breeze-M

A realistic and highly detailled parts pack for Kerbal Space Program.

License: CC BY-NC-SA 4.0

Game Version: 1.2.1

Source code: InsaneDruid/Proton-M

Downloads: 20,249

Author: InsaneDruid

Mod Website: Forum Thread

Followers: 50

Outdated Mod

This mod is not known to work with the latest version of Kerbal Space Program. Proceed with caution.

Information Changelog Stats

Proton-M / Breeze-M

A realistic and highly detailled parts pack for Kerbal Space Program.


  • Proton-M booster
  • Breeze-M upper stage
  • Proton-Medium Variant
  • Proton-Light Variant
  • 5 Meter fairings for Proton M+ Variant
  • Proton launch clamps with fuel/defuel functionality
  • Procedural and and fixed size fairings in different sizes and style
  • Payload adapters for various TKS and DOS payloads

Supported Mods





Version 1.2 for Kerbal Space Program 1.2.1

Released on 2016-10-23

  • New Proton Medium Stage 1.
  • New Proton Light Stage 1.
  • New Proton Light/Medium Stage 2.
  • Changed UV layout for all stage1 configurations accordingly.
  • Added 5 meter fairings for proposed Proton M+ launch vehicle.
  • Breeze-M Glonass antenna is now usable for KerbNet access.
  • Breeze-M Tracking antenna is now usable for CommNet access.
  • Breeze-M Telemetry antenna now adds SAS support.
  • KerbalGPS is removed from Glonass antenna, as the mod is dead, incompatible with 1.2 and in parts replaced by KerbNet.
  • Stage 3 and Stage 2 of Proton light/medium now have internal CommNet access.
  • Adjusted fairing decoupler and separation motors for RSS.
  • Added RD253->RD275->RD275M updates that can be unlocked in R&D building.
  • Added small dark stripe between second (light/medium first) and third (light/medium second) stages, solving minor artefacting, while also improving realism.
  • Improved mesh geometry dimensional accuracy and symmetry.
  • Fixed transparency issues on Fairing Parts in VAB. Made inner side of fairings opaque again.
  • Fixed spoiler toggle animation that wasn’t working.
  • Prevented toggling of spoiler in mid-flight or on the pad.
  • Removed TRReflection module from inside of fairings.

Download (27.53 MiB)

Version 1.16 for Kerbal Space Program 1.1.3

Released on 2016-07-03

  • Added parts and craft file for the proposed 8K82KL Proton Light launch vehicle. Can be used with or without the Briz-M upper stage.
  • Added Firespitter as a suggested mod in CKAN.
  • Fixed small visual bug where Briz inner mesh could cause some artefacts.
  • Fixed a little glitch in the calculated mass for stage 3 and changed its mass accordingly. Mass of RD-0214 was subtracted from a mass value that represented the engineless tanks only to begin with.
  • Fixed module manager wildcard that should target the fairing parts only (to add fairing logo switching) and was including the fairing bases, too.

Download (27.20 MiB)

Version 1.15 for Kerbal Space Program 1.1.3

Released on 2016-05-08

  • Updated UV layout of all fairing parts for better texel resolution and less stretching while using the same amount of texture space.
  • Updated fairing textures and normal maps for higher realism.
  • Integrated customizable fairing logo textures (via firespitter).
  • Added togglable build guide on all fairing bases to support the creation of realistic procedural fairings.
  • Fixed some loose vertices on the launch pad.
  • Increased RD0210 heatshield mass slightly to make it more physics-stable and adjusted mesh origins.
  • Disabled shadow casting for flag decal, resulting in decreased z-fighting.
  • Improved emissive glow animations with integrated rgb-curve oversaturation to get multiple hues of emission colour.
  • Removed stage3 flameout FX (was not suitable for hypergolic engine and was broken anyway).

Download (26.91 MiB)

Version 1.14 for Kerbal Space Program 1.1.2

Released on 2016-04-08

  • Added response speed settings for stock gimbal module.
  • Fairing caps (used on DOS-launches) adjusted for 1.1.
  • Fairing caps now use node{} setup.
  • Fairing caps material and texture changed.
  • Added search tags to all parts. Use Proton and Breeze (or Briz) in combination with the standard part tags.

Download (26.08 MiB)

Version 1.13 for Kerbal Space Program 1.1

Released on 2016-03-31

  • Changed gimbals on RD253/75, RD0210/11 and RD0214 to use new stock gimbal axis limits.
  • Fixed RD0210 smoke emitter that was missing.
  • Fixed launch pad origin and increased its mass to fix some physics irregularities.
  • Updated craft files for Breeze and Proton-m for KSP version 1.1.
  • Removed stage1 spoiler model, as it is integral part of the first stage.

Download (26.07 MiB)

Version 1.12 for Kerbal Space Program 1.0.5

Released on 2016-03-15

  • Fixed surface FX config on RD253/75, RD0210/11 and RD0212.
  • Added geometry to improve shading on stage1 outrigger tanks and payload fairings.
  • Optimized mesh for breeze rcs thrusters to improve shading while reducing polycount.

Download (26.03 MiB)

Version 1.11 for Kerbal Space Program 1.0.5

Released on 2016-03-13

  • Implemented Proton launch pad.
  • Implemented aerodynamic spoilers as switchable object into stage1 model. Old, obsolete model is still included to avoid braking savegames, but will be removed in future releases!
  • Adjusted stage1 texture to better fit launch pad
  • Engine stats from last playtest are now implemented as default on stock games. For users that want to keep the old, overpowered stats, they are available in the updated patch_engines_MASS.renamemetocfg file.
  • Changed specular & emissive texture for Proton engines to be more realistic.
  • Changed Breeze RCS nozzle-colour to be more realistic.
  • Changed spherical tank to be a highly pressurized tank for Realism Overhaul and RF-stockalike.
  • Fixed texture replacer reflections on fairings.
  • Fixed RO stats for Breeze fuel duct.

Download (26.00 MiB)

Version 0.95 for Kerbal Space Program 1.0.5

Released on 2016-02-19

  • Initial release for transition from spacedock to GitHub.
  • Vessel's dorsal side is correctly aligned in the VAB compared to stock parts.
  • Updated RealFuels support.
  • RD-0210 engines are now single parts
  • RD-0210 heatshield now acts as a quad adapter to mount the engines.
  • RCS Adjusted for 1.05 as RCSFX is obsolete.
  • Engine heat glow animation adjusted to 1.0.5.
  • Added patch_engines_MASS.renamemetocfg that can be renamed to .cfg and incorporates work-in-progress adjustments for stock gameplay balancing of the Proton's engines.

Download (15.36 MiB)

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