Add-on

Add-on is the term used in the Orbiter community to describe those additional ships, bases and functions that are not included in the basic distribution of Orbiter. An alternative term for such extensions is modification (or mod). These are written by members of the commmunity and freely distributed.

Many of these are available at Orbithangar or Avsim.

Add-on lists

• List of dwarf planet add-ons
• List of planet add-ons
• List of natural satellite add-ons

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