Did you know that the planes you fly on essentially have a windmill in the event of a total power loss[0]? I don't think it's common knowledge and I don't think

Did you know that the planes you fly on essentially have a windmill in the event of a total power loss[0]? I don't think it's common knowledge and I don't think there's any reason that it would matter if the passengers were aware of it. [0]https://en.wikipedia.org/wiki/Ram_air_turbine https://en.wikipedia.org/wiki/Ram_air_turbine