It sounds cheaty, which is a constant argument that undermines a lot of the community’s discussion about it, but I always viewed MechJeb as the mission control to my ship’s crew. Many of these modules are best used if you’re a seasoned pro and want to just hop into a ship and flyyyyyyy. Another module, “Smart A.S.S”, lets you more easily orient to the various orbits as you pluckily plunge through space. Progress through the addons is gated as your career progresses, but ultimately you’ll be given access to things like “Maneuver Planner”, which’ll plot the transfer nodes according to your instructions (and do, like, 12 other things). It’s an autopilot, cruise control, and space calculator, though you need some KSP knowledge to understand how to work it all. It helps to automate a lot of the processes that’ll get you from Kerbin and off into space, with nice read-outs and easier ways to connect and control your ship. You might say that MechJeb2 is “instrumental” to KSP. Best Kerbal Space Program mods MechJeb 2 by Sarbian To install most mods, you drag the downloaded files into the “GameData” folder within the main Kerbal Space Program folder. These are generally from Curseforge, as the game links directly to there on its main menu. That being said, all the mods will still have external download links, and a few will require them as they’re not covered by CKAN’s repository. It’ll even grab any dependencies you need and suggest other add-ons to ensure you have the complete experience.

It’s a complete mod installer that searches, downloads, and updates almost all of the mods on this page. The Comprehensive Kerbal Archive Network, CKAN, is the handiest tool in your space garage.

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