Heavy SkyTown Storage Unit

Heavy SkyTown Storage Units, like the smaller, more vulnerable SkyTown Storage Unit, are containers used to hold and store various items such as health and ammunitions. They were used by the Elysians to hold various supplies, and have heavy plating that is vulnerable only to heavy weapons fire..

Logbook entry
Metroid Prime 3: Corruption: "Heavy SkyTown Storage Units are made of metals manufactured exclusively on SkyTown. These metals are very durable and can only be damaged by heavy weapons fire."