It sounds like you're referring to a community-created compilation for a flight simulator — likely , X-Plane , or FSX/P3D — containing 140 add-on aircraft bundled into one package, with the -final- tag suggesting it's the last version released by that particular author or group.
It sounds like you're referring to a community-created compilation for a flight simulator — likely , X-Plane , or FSX/P3D — containing 140 add-on aircraft bundled into one package, with the -final- tag suggesting it's the last version released by that particular author or group.