1: Extract the “blimp2.ytd” file and the “blimp2+hi.ytd” file
2: Add them to “E:\SteamLibrary\steamapps\common\Grand Theft Auto V\x64w.rpf\dlcpacks\spupgrade\dlc.rpf\x64\levels\gta5\vehicles\upgradevehicles.rpf\”
Rule Britannia!!!
Credits:
MrSupercar55