The US National Security Agency (NSA) and Treasure Department have expressed interest in a secure storage device that hard drive manufacturer Seagate is developing. Seagate spokesperson Michael Hall told vnunet.com that the company has met with the two US government agencies over its Momentus 5400 FDE technology. It is expected to be launched in the second half of this year and Hall said that he was confident that the investigation would not delay the drive’s launch.