What are the specifications of the main battery in the T-6A?

The main battery in the T-6A is specified as 24 VDC with a capacity of 42 amp-hours. This specification is critical because the voltage needs to be sufficient to support the aircraft's electrical systems while providing enough capacity to power the systems required for operation, especially during startup and potential emergency situations. The 24 VDC voltage level is standard in many aircraft, facilitating compatibility with various onboard systems and ensuring efficient functioning of essential equipment. The 42 amp-hour capacity indicates how much current the battery can deliver over time, which is vital for maintaining electrical power throughout various phases of flight, including takeoff, cruise, and landing. Understanding this specification helps pilots and maintenance crews in managing the aircraft's power needs effectively.