Hmm ... It's impossible ;-) This RPM doesn't exist on any FTP server

Provides :
FlightGear
FlightGear(x86-64)
application()
application(org.flightgear.FlightGear.desktop)
metainfo()
metainfo(org.flightgear.FlightGear.metainfo.xml)

Requires :

FlightGear-data >= 2020.3.19
hicolor-icon-theme
libGL.so.1()(64bit)
libGLEW.so.2.2()(64bit)
libOpenThreads.so.21()(64bit)
libQt5Core.so.5()(64bit)
libQt5Core.so.5(Qt_5)(64bit)
libQt5Core.so.5(Qt_5.15)(64bit)
libQt5Gui.so.5()(64bit)
libQt5Gui.so.5(Qt_5)(64bit)
libQt5Network.so.5()(64bit)
libQt5Network.so.5(Qt_5)(64bit)
libQt5Qml.so.5()(64bit)
libQt5Qml.so.5(Qt_5)(64bit)
libQt5Quick.so.5()(64bit)
libQt5Quick.so.5(Qt_5)(64bit)
libQt5Widgets.so.5()(64bit)
libQt5Widgets.so.5(Qt_5)(64bit)
libSimGearCore.so.2020.3.19()(64bit)
libSimGearScene.so.2020.3.19()(64bit)
libX11.so.6()(64bit)
libc.so.6()(64bit)
libc.so.6(GLIBC_2.11)(64bit)
libc.so.6(GLIBC_2.14)(64bit)
libc.so.6(GLIBC_2.15)(64bit)
libc.so.6(GLIBC_2.16)(64bit)
libc.so.6(GLIBC_2.2.5)(64bit)
libc.so.6(GLIBC_2.28)(64bit)
libc.so.6(GLIBC_2.3)(64bit)
libc.so.6(GLIBC_2.3.4)(64bit)
libc.so.6(GLIBC_2.32)(64bit)
libc.so.6(GLIBC_2.33)(64bit)
libc.so.6(GLIBC_2.34)(64bit)
libc.so.6(GLIBC_2.38)(64bit)
libc.so.6(GLIBC_2.4)(64bit)
libc.so.6(GLIBC_ABI_DT_RELR)(64bit)
libdbus-1.so.3()(64bit)
libdbus-1.so.3(LIBDBUS_1_3)(64bit)
libevent_core-2.1.so.7()(64bit)
libfreetype.so.6()(64bit)
libgcc_s.so.1()(64bit)
libgcc_s.so.1(GCC_3.0)(64bit)
libgcc_s.so.1(GCC_4.0.0)(64bit)
libglut.so.3()(64bit)
libiaxclient.so.1()(64bit)
libm.so.6()(64bit)
libm.so.6(GLIBC_2.2.5)(64bit)
libm.so.6(GLIBC_2.27)(64bit)
libm.so.6(GLIBC_2.29)(64bit)
libm.so.6(GLIBC_2.38)(64bit)
libosg.so.161()(64bit)
libosgDB.so.161()(64bit)
libosgGA.so.161()(64bit)
libosgText.so.161()(64bit)
libosgUtil.so.161()(64bit)
libosgViewer.so.161()(64bit)
libplibpu.so.1.8.5()(64bit)
libplibpuaux.so.1.8.5()(64bit)
libplibsg.so.1.8.5()(64bit)
libplibul.so.1.8.5()(64bit)
libpng16.so.16()(64bit)
libpng16.so.16(PNG16_0)(64bit)
libsqlite3.so.0()(64bit)
libstdc++.so.6()(64bit)
libstdc++.so.6(CXXABI_1.3)(64bit)
libstdc++.so.6(CXXABI_1.3.15)(64bit)
libstdc++.so.6(CXXABI_1.3.5)(64bit)
libstdc++.so.6(CXXABI_1.3.7)(64bit)
libstdc++.so.6(CXXABI_1.3.8)(64bit)
libstdc++.so.6(GLIBCXX_3.4)(64bit)
libstdc++.so.6(GLIBCXX_3.4.11)(64bit)
libstdc++.so.6(GLIBCXX_3.4.14)(64bit)
libstdc++.so.6(GLIBCXX_3.4.15)(64bit)
libstdc++.so.6(GLIBCXX_3.4.18)(64bit)
libstdc++.so.6(GLIBCXX_3.4.20)(64bit)
libstdc++.so.6(GLIBCXX_3.4.21)(64bit)
libstdc++.so.6(GLIBCXX_3.4.26)(64bit)
libstdc++.so.6(GLIBCXX_3.4.29)(64bit)
libstdc++.so.6(GLIBCXX_3.4.30)(64bit)
libstdc++.so.6(GLIBCXX_3.4.32)(64bit)
libstdc++.so.6(GLIBCXX_3.4.9)(64bit)
libudev.so.1()(64bit)
libudev.so.1(LIBUDEV_183)(64bit)
libz.so.1()(64bit)
opengl-games-utils
rpmlib(CompressedFileNames) <= 3.0.4-1
rpmlib(FileDigests) <= 4.6.0-1
rpmlib(PayloadFilesHavePrefix) <= 4.0-1
rpmlib(PayloadIsZstd) <= 5.4.18-1
rtld(GNU_HASH)

Content of RPM :
/usr/bin/GPSsmooth
/usr/bin/JSBSim
/usr/bin/MIDGsmooth
/usr/bin/UGsmooth
/usr/bin/fgcom
/usr/bin/fgelev
/usr/bin/fgfs
/usr/bin/fgfs-wrapper
/usr/bin/fgjs
/usr/bin/fgpanel
/usr/bin/fgtraffic
/usr/bin/fgviewer
/usr/bin/js_demo
/usr/bin/metar
/usr/bin/yasim
/usr/bin/yasim-proptest
/usr/lib/.build-id
/usr/lib/.build-id/10
/usr/lib/.build-id/10/831f37cf87a3179655f9c388cc0e578dd0d813
/usr/lib/.build-id/1d
/usr/lib/.build-id/1d/a282b1e8d28d1e5d0fe6adf43c1d0e06b9cc3e
/usr/lib/.build-id/43
/usr/lib/.build-id/43/342338397b817f08999339e8258a9b0c84f640
/usr/lib/.build-id/53
/usr/lib/.build-id/53/b19727794e4bfc3f71b59d086a3de37b343b8a
/usr/lib/.build-id/56
/usr/lib/.build-id/56/48a36115c1d8a107ba7926302373788c8895d4
/usr/lib/.build-id/5c
/usr/lib/.build-id/5c/7d4b04984761f64acadc24a9cc5da243a8091a
/usr/lib/.build-id/74
There is 93 files more in these RPM.