Honeywell Q-flex force rebalance servo accelerometers are designed for aerospace and industrial applications incorporating the established Q‐Flex etched quartz proof flexure seismic system. Integral electronics develop an output current proportional to acceleration providing both static and dynamic acceleration measurements. All the Honeywell accelerometers com with high performance and reliability, with resolution typically 1μg and mean time between failure (MTBF) typically greater than 600,000 hours, with built in self test as standard on all the accelerometers. All accelerometers are subject to license requirements except for the QAT range of energy application accelerometers.