The term 'Button Starter' refers to two separate components. The first is a REC, which stands for Remote Electrical Control. This is a device that is used to remotely start and stop an engine or other machinery. The second component is an EJECT, which stands for Emergency Jettison System. This system is used to quickly and safely EJECT personnel from a vehicle in the event of an emergency. Together, these two components make up the Button Starter.