The FlightGear flight simulator project is an open-source, multi-platform, cooperative flight simulator development project. It also simulates space flight in Earth's orbit.
FlightGear's flight dynamics engine (JSBSim) is used in a 2015 NASA benchmark to judge new simulation code to the standards of the space industry. FlightGear is used professionally for research and development, as well as non-professionally.
Screenshots: link
Information: https://en.wikipedia.org/wiki/FlightGear https://www.flightgear.org/category/tours/ https://www.flightsim.com/vbfs/tags.php?tag=flightgear (multi-page articles) FlightGear wiki
As of 2020 there are over 700 aircraft and spacecraft projects available with 1 click download and install from the sim's launcher, more are available at 3rd party hangars and github repositories for different craft projects.
FlightGear 2020.3.8 and later has automatically downloaded 3d models of buildings, roads, cities etc. , based on Open StreetMap (OSM) data and automatic generation, for the whole world.
Platforms: Windows, macOS, Linux, Raspberry Pi, other OSes
Based on our record, Momondo seems to be a lot more popular than FlightGear. While we know about 12 links to Momondo, we've tracked only 1 mention of FlightGear. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Check out https://flightgear.org or https://geo-fs.com. These are completely free to use. Source: 6 months ago
Check momondo.com, kayak.com or trivago. They usually have a large amount of discount flight information. Source: about 1 year ago
Also, for cheaper travel check out momondo.com and travelpirates.com. Source: over 1 year ago
And go to momondo.com and search for flights to Tromsø, then check the boxes for fastest route with least plane transfers and see if good prices still show up. Source: over 1 year ago
I love momondo.com for flight searches. Source: over 1 year ago
I usually purchase flights from priceline.com but I check on momondo.com to compare which dates would be the cheapest. I have now signed up with Qantas as I'll be flying with them and getting points is always good too if you'll be travelling often~. Source: over 1 year ago
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