Aerospace products included emergency power and secondary power systems, while industrial products included electric power generating systems, constant speed drives, and gas turbine engines.
[1] It also owned and operated a technology business that provided in-flight entertainment programming as well as video and audio playback equipment for the airline industry.
This United States manufacturing company–related article is a stub.
You can help Wikipedia by expanding it.This Illinois-related article is a stub.
You can help Wikipedia by expanding it.This article about an aviation-related organization is a stub.