History of Spaceflight

Contract Pack for Stock/RSS/RP-0. 1.3.1/1.4.2

License: CC-BY-NC-SA-4.0

Game Version: 1.4.5

Downloads: 2,881

Author: Frylovespi

Mod Website: Forum Thread

Support this mod: Donate

Followers: 21

Outdated Mod

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

Information Changelog Stats

670 contracts for RSS/RP-0, and 622 contracts for Stock from 1942-1967. This mod aims to recreate every rocket launch in history. With accurate orbits for you to reach with historical apogee, perigee, and inclination for RSS/RP-0. This release contains the first 25 years of spaceflight from 1942-1967. Please see the forum for mission lists and more info. Nightly updates on GitHub.


 1. unzip contract packs to a new folder
 2. Choose which version you want to play. Either RSS/RP-0 mod or Stock
 3. Copy the HistoryofSpaceflight folder into your KSP game directory under GameData/ContractPacks
 4. When updating to a new version it's best to delete the previously installed HistoryofSpaceflight as well as ModuleManager.ConfigCache, and ModuleManager.ConfigSHA from your GameData folder to make sure it loads the new contracts that were added.

Version 0.5.6-Hotfix-1.3.1-1.4.5 for Kerbal Space Program 1.4.5

Released on 2018-09-20


  • Fixed missing parameter in Kosmos-27 mission. (Thanks Gordon-Dry)(Stock/RSS)
  • Fixed Flying missions not completing (RSS)

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Version 0.5.6_1.3.1-1.4.4 for Kerbal Space Program 1.4.4

Released on 2018-08-09


  • Change Deadline for interplanetary missions from 70 days to 5000 days (Thanks PlankyPlankh)(Stock/RSS)
  • Removed 10 Pre-Sputnik ballistic missile contracts to speed up the early game (Stock)
  • Fix Explorer-6 not firing properly (Thanks PmThay)(Stock)
  • Fix Luna-E-1A-No1 generating in 1960. Should be 1959. also fixed description (Stock/RSS)
  • Corrected several contract pre-requisites so they are in the right place (Stock/RSS)
  • Reverted and corrected Thor-Delta advancefunds based on correct launch pad this time (RSS)
  • Balanced advancefunds for all Thor-Ablestar contacts (RSS)
  • Balanced advancefunds for all Thor-Agena-A/B contracts (RSS)
  • Fixed numerous grammar and spelling mistakes in many descriptions (Stock/RSS)
  • Changed Midas-1(Feb) to before Transit-1B(April) (Stock/RSS)
  • Balanced Atlas-Agena-A/B/D advancefunds for all contracts for RP-0 (RSS)
  • Added minPeriapsis to several contracts. (RSS)
  • Added maxInclination to Tiros missions (Stock/RSS)
  • Corrected or added more history to several contract descriptions (Stock/RSS)
  • Balanced R-7 variant advancefunds (RSS)
  • Added or modified historical inclinations in 125 contracts (Stock/RSS)

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Version 0.5.5_1.3.1_1.4.2 for Kerbal Space Program 1.4.2

Released on 2018-04-22

Bug Fixes

  • Fixed USA contracts not generating after Echo-X (Stock/RSS)
  • Spelling fixes (Stock/RSS)
  • Korabl-Sputnik-3 self destruct in orbit (RSS)
  • Changed Moon to Mun in descriptions (Stock)
  • Increased advancefunds for Luna failures (RSS)
  • Increased advancefunds for failed Explorers (Stock)
  • Balanced 45 Thor-Delta contracts advancefunds to include new RP-0 rollout costs (RSS)
  • Fixed Pioneer-7 not loading in game (Stock/RSS)

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