Rogerson Aircraft is a manufacturer of indicating and crew-alerting systems (EICAS) and electronic flight instrument systems (EFIS) for the aviation industry. It offers flight navigation sensors, valves, mission recording devices, radar, sonar, navigation, countermeasures, and aircraft and missile control systems and equipment. The company caters to original equipment manufacturers, commercial airlines, freight haulers, as well as to helicopter, corporate, military, and maintenance facilities, resellers, and other distributors.