Solid State has issued a pre-close trading update advising that although the first half performance represented a satisfactory start to the year, second half revenues and profits are likely to be significantly lower than management expectations because of delays in deliveries relating to a major contract that was expected to benefit both H216 and FY17. We revise our FY16 estimates and place our FY17 estimates and valuation under review until there is greater clarity on delivery schedules.