How much fuel does an APU burn per hour?
I'm curious to know, could you please elaborate on the fuel consumption rate of an APU? Specifically, how much fuel does an APU typically burn per hour? It would be great if you could provide some insight into the factors that might affect this rate, such as the size and model of the APU, as well as the conditions under which it's operating. Understanding the fuel efficiency of an APU is crucial for assessing its overall cost-effectiveness and environmental impact.