It’s not easy going for 100% completion in Metal Gear Solid V The Phantom Pain, but it’s incredibly easy to do one specific glitch in the game that allows you to explore a specific location that is normally off-limits.
Yeah, a new glitch has appeared, and you can gain access to a hangar by performing it. Its location is in Afghanistan, at the Serak Power Plant. Just make sure you do it while free-roaming, and clear the area to give yourself some time to pull it off.
So here is what you do:
Spawn with a truck near the Serak Power Plant. Now drive your truck all the way up to the back of the Power Plant. There should be a big metal door blocking your way to the hanger – next to it is a red locked door that is covered by boxes.
Back up the truck to those boxes, and climb into the back of the truck. Now climb on to the boxes. Now you have to look down at the locked door just the right way and you will see the pick lock button prompt. When you hit the action button you will glitch into the boxes and will unlock the door. Walk through the door and explore the hangar.