Data Tapes

Two data tapes are contained within Metal Gear Solid V: Ground Zeroes and Metal Gear Solid V: The Phantom Pain respectively.

One Labelled "Data Cassette (Do not use in music players)" featured in Ground Zeroes, the other played at the ending cutscene of Metal Gear Solid V: The Phantom Pain, labelled "Operation Intrude N131", a clear reference to Metal Gear 1.

The "Operation Intrude N131" tape is actually a loader for Portopia on the NEC PC-6001. The tape in Ground Zeroes has the header VOL2 contained within, as well. The data appears heavily corrupted, as user Takashioo discovered. Little more has been discovered on this front, though some seem to believe that the binary string may have something to do with it.

Efforts towards this end are ongoing.