A rough approximation is that, ...
... for a given weight, batteries do not hold the same amount of energy as aviation kerosene.
How is this a rough approximation? It's an exact statement. Am I just being out-ironied?
... for a given weight, batteries do not hold the same amount of energy as aviation kerosene.
How is this a rough approximation? It's an exact statement. Am I just being out-ironied?