The engines wary not only in thrust, but also in fuel consumption. Variants will also have different sets of liveries that can be selected. Furthermore they differ in empty weight. And some block have HSI gauge while others have EHSI display. There is also small changes in tail for ...
Fuel cell stacks can be formed from a plurality of the fuel cell units placed into a stack aligned with each other with no offset. The present disclosure also provides for methods of forming the fuel cell units, fuel cell stacks, and fuel cell systems containing the former.Scott Baird...
The controller is configured to, in response to determining a mass air flow through the compressor from a lookup table using a speed of the compressor and a pressure ratio across the compressor, operate the fuel cell system based on the mass air flow. A method for controlling a fuel cell ...