On February 8-9, 2017, TSIS-1 completed the Delta PER (Pre-Environmental Review).  A high-level overview, status, plans, and issues & concerns were presented along with details of the three payload environmental tests: EMC/EMI, vibration, and thermal vacuum. The next milestone is the PSR (Pre-Shipment Review) in May 2017. TSIS-1 is scheduled to launch to ISS in November 2017.