Noclip for GTA 5. The modification allows you to move your character through the air, anywhere in the map.
Key Numpad 0 - activation/deactivate airplane mode
The keys W, S, A, and D is the direction of flight
Key Numpad 1 - activation/deactivate increased flight speed
Key LShift - rise
Key LCtrl - descent
Download Noclip for GTA 5, follow the links on this page.
Just install the files of the mod to the folder with the game Grand Theft Auto V.