Can you guess what they are loading on the plane ?

CAN YOU GUESS WHAT THIS IS? It's a hard disk in 1956... HDD with 5 MB storage in 1956. In September 1956 IBM launched the 305 RAMAC, the first computer with a hard disk drive (HDD). The HDD weighed over a ton and stored 5 MB of data. Start appreciating your 8 GB memory stick!