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, ClipGrab seems to be a lot more popular than FlightGear. While we know about 23 links to ClipGrab, 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.
An app called ClipGrab works well enough for me: https://clipgrab.org. - Source: Hacker News / 4 months ago
I don't think it's illegal. I use a clipgrab for that. Source: 11 months ago
I haven't seen a better and simpler app for this purpose than ClipGrab. It's free, it's multiplatform. Source: 12 months ago
Clipgrab is pretty decent, and I believe it is QT based. It is available in most distro repos depending on what you're running. Source: about 1 year ago
Then I love Shottr for better screenshots, AppCleaner for automatically delete all the related files when deleting an app and ClipGrab to download from youtube any video/audio. Source: about 1 year ago
Check out https://flightgear.org or https://geo-fs.com. These are completely free to use. Source: 6 months ago
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