Software

When you first purchase a simulator, you get the "world" (consisting of landscapes, water, and cities), the weather, airports, and aircraft. Especially in modern simulators like MSFS, Infinite Flight, and X-Plane, this base world generally looks excellent. However, you may find that the airports or airplanes included in the simulator may not be as detailed as you would like.

Software add-ons, sometimes known in gaming circles as "mods" or "DLC", enhance your simulator by integrating new features or aspects into the base world. These add-ons could be free or could be something you pay for through either an in-game marketplace or through third-party websites.

Let Calum from FSElite introduce you to the world of flight simulation software add-ons.

Add-ons can be just about anything! Some are created by large organizations with multiple employees, while others can be smaller groups or just passionate simmers who have found a need they want to help full. To give you a sense as to what's possible, we've listed a few examples below, with links to the discounts each developer is offering our FSA members (where applicable)!

Airplanes

Scenery

  • An update to an airport that fixes small bugs but leaves textures unchanged (like this free KBOS update for MSFS)
  • A complete overhaul of a default airport that truly makes it look like the real thing (like FlyTampa's paid scenery products)
  • A modification to a distinct area like a city or landscape (as Orbx offers)
  • A large-scale modification to a wide area or set of objects (as Orbx also offers)

Utilities

Many times, developers who charge for their "payware" software have put in the extra time and effort to make the product worth the money. But that's not always the case, and there is some incredible "freeware" available too.

So, where do you find all these add-ons?

Many payware developers have websites where you can find and purchase their products. There are also marketplaces like Aerosoft and SimMarket that have add-ons from several publishers. For freeware, consider FlightSim.to for MSFS, the AVSIM library or FlightSim.com for FSX and P3D, and X-Plane.org for X-Plane.

Increasingly, simulators themselves have “in-game” marketplaces that allow you to purchase content and integrate it into the base world immediately. For example, the marketplace in Microsoft Flight Simulator has thousands of aircraft, scenery, and utility add-ons available for direct installation.

Choosing the Right Add-ons

To help select what products might be right or will get you the best value, we've listed some considerations below to help guide you in evaluating potential products or add-on developers.

Think about what simulators you use.

Generally, it's difficult to find high-quality add-on products that are compatible with more than one simulator (though it's not unheard-of). If you fly multiple simulators, you'll likely find that different simulators are best suited for different types of flying. For example, you might choose to find a general aviation aircraft for X-Plane but a jetliner aircraft for MSFS.

Evaluate freeware options first.

In general, you'll find higher quality add-on aircraft and scenery when you pay for it. However, that's not always the case. One of the most popular aircraft in X-Plane (the Zibo Mod 737-800X) is entirely freeware! The nice thing about freeware is you can download and install it for no cost. So, if you find a freeware option, consider installing it and trying it before you buy the payware option.

You can find freeware on sites like FlightSim.to and X-Plane.org. For payware products, marketplaces like the ones we've listed in our Flight Simulation Resources Guide, or just Google, are good options. For example, let's say you're looking for an add-on Boeing 757 for X-Plane. Searching “Boeing 757 addon xplane” on Google leads you to the FlightFactor Boeing 757, a highly-regarded Boeing 757 add-on.

Leverage the community for help

If you've found a few payware options and are looking to compare them, look for reviews on a reputable flight simulation news website or search YouTube for reviews. You can also look at the developer's website or see how active they are in the community. Developers who participate in events like FlightSimExpo and FSweekend tend to be more active in the community.

In general, the best flight simulation developers will be:

  • Well-established, having produced one or more add-ons
  • Selling products through multiple stores, likely including their own
  • Mentioned regularly on news websites like FSElite
  • Sponsors or exhibitors at large community events

Remember, the fact that something is “payware” or listed on a popular downloads website does not necessarily mean it's right for you. Picking aircraft from well-known, popular brands is a good place to start, but always conduct your own research before buying.

The Community's Most Popular Add-ons

Our community’s best source of data is the FlightSim Community Survey, an annual effort organized by Navigraph that receives over 20,000 responses from experienced community members.

Survey respondents most commonly fly the simulator for 1-4 hours per week, with 64% of respondents indicating they fly under Instrument Flight Rules (IFR) 'most of the time'. In MSFS, here’s what they’re flying:

Percentage of respondents who indicated they fly the specific add-on listed.

Source: Navigraph FlightSim Community Survey

The above data only includes add-ons for MSFS. Similar data is not yet available for X-Plane or other simulators.

More generally, the types of aircraft being flown are detailed below:

  • Narrow Body Airliners
    %
  • Wide Body Airliners
    %
  • Single Engine Pistons
    %
  • Multi Engine Pistons
    %
  • Turboprops
    %
  • Business Jets
    %
  • Helicopters
    %
  • Combat
    %
  • Gliders
    %
Percentage of respondents who indicated they fly the associated type of aircraft in their simulator.

Source: Navigraph FlightSim Community Survey

Software Partners

Suggest an Addition

To give you a sense of what's available, we've categorized FSA Software Partners by the types of add-ons they produce. Software Partners are added to this list when they offer a discount to FSA Members.

However, this is just a fraction of the payware developers out there—and don't forget about the freeware community too! Part of the fun of flight simulation is looking through what's available to find the right add-on for you.

Developer Simulators Aircraft Scenery Utilities
AeroDesigns MSFS
Scenery
Aerosoft Flight MSFS
P3D
XP
Aircraft Scenery Utilities
Axonos MSFS
XP
Scenery
Beam Eye Tracker Utilities
Burning Blue Design MSFS
Scenery
Cockspur MSFS
Aircraft
FS Academy MSFS
Utilities
FlightControlReplay Utilities
FlightFX MSFS
Aircraft Scenery
Flightbeam MSFS
P3D
XP
Scenery
FlyTampa MSFS
P3D
XP
Scenery
Flying Art MSFS
XP
Utilities
Fsdreamteam MSFS
Utilities
Hype Performance Group MSFS
Aircraft
Keyvan Aviation XP
Utilities
Navigraph MSFS
P3D
XP
Utilities
PILOT'S MSFS
P3D
XP
Scenery
RDPresets MSFS
P3D
XP
Utilities
SayIntentions.AI Utilities
SimWorks Studios MSFS
P3D
Aircraft Scenery Utilities
Simgeneering Utilities
SoFly MSFS
Utilities
TFDi Design MSFS
P3D
XP
Aircraft Utilities

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