Aehr Test Systems delivered a mixed Q3 FY2026 quarter characterized by a sharp year-over-year revenue decline amidst a surge in bookings and a rapidly expanding backlog, underscoring the company’s strategic pivot toward AI-era burn-in solutions. Revenue for the quarter was $10.31 million, down 43.7% year-over-year from $18.3 million, as shipments of FOX systems and WaferPak contactors cooled, while demand for Sonoma systems and build-in manufacturing (BIM) for hyperscale customers strengthened. Bookings totaled $37.2 million in Q3, with a quarterly backlog of $38.7 million; when including recent orders, the effective backlog rose to $50.9 million, a record for the company, signaling strong visibility into future activity. Management framed this as a multi-market, multi-technology growth trajectory anchored in wafer-level burn-in (WLB) for AI accelerators and silicon photonics, plus package-level burn-in for high-power AI processors, memory, and automotive/infrastructure components. The company guided to the high end of full-year revenue guidance ($45–$50 million) and anticipates non-GAAP profitability in Q4 FY2026, supported by a manufacturing ramp and an expanding services/consumables cadence. While the near-term profitability remains negative on a GAAP basis (GAAP net loss of approximately $3.20 million; non-GAAP net loss around $1.5 million for Q3), Aehr is placing bets on accelerating mix, backlog conversion, and capacity-enabled growth into fiscal 2027. The quarter also featured strategic financing activity and calendar changes (FY2027 shifting to end in June 2027), reflecting tightened alignment with customer reporting cycles and peer practices in the semiconductor test-equipment sector. Overall, the pathway to substantial revenue growth in fiscal 2027 hinges on (i) further wafer-level burn-in wins (AI silicon photonics, HBM/DRAM) and (ii) continued package-level expansion with hyperscale and data-center customers, aided by capacity additions and margin improvement from higher-volume manufacturing.