The original mod is a replace created by @SkylineGTRFreak, I converted it to an Add-on
All credits to the original creator.
Original file: Boeing E-3 Sentry
Put the “sentry” folder in dlcpacks (mods/update/x64/dlcpacks)
In dlclist.xml paste this line: dlcpacks:/sentry/
Open GTAV and spawn the “sentry”, with a Menyoo Recommended trainer), change the sound of the engine to that of the “jet” (In menyoo this is done in the menyoo customs part, at the end there is an option to change the sound of the engine).
Now go to a runway and take off!