Next Generation Data Download

Abstract

Over 20 years ago, a sea-change in the world of test instrumentation occurred. This was the standardization of recorders under the RCC, and which produced two major benefits: first, the packet formats were standardized across multiple vendors, and second, the mechanism by which data could be extracted from the recorders was standardized so that the custom post-mission infrastructure was eliminated. As time has passed, though, the capabilities of the download mechanisms have been overtaken by requirements and technology. An interface that was once both fast and elegant has become too slow and cumbersome, and functionality has not been added to meet current needs. This paper explores the landscape for download interfaces, with references to technology like STANAG 4575 and RCC IRIG 106 Chapter 10, and considering data-at-rest encryption, cybersecurity and distributed systems.