Final answer:
Aircraft equipped with internal batteries can supply electrical power for a certain amount of time, based on the battery capacity and power consumption.
Step-by-step explanation:
Aircraft equipped with internal batteries can supply electrical power for a certain amount of time. The duration depends on the capacity of the batteries and the power consumption of the electrical systems. To calculate the battery life, you need to know the battery capacity and the power consumption.
For example, if the batteries have a capacity of 100 Ah (Ampere-hours) and the electrical systems consume 1 Ampere of current, the batteries will last for 100 hours (100 Ah / 1 A = 100 hours). This is a simplified example, and the actual battery life can vary based on different factors.