That case is already addressed by ram-air turbines on many aircraft, including some from Boeing: http://en.m.wikipedia.org/wiki/Ram_air_turbine http://en.m.wiki

That case is already addressed by ram-air turbines on many aircraft, including some from Boeing: http://en.m.wikipedia.org/wiki/Ram_air_turbine http://en.m.wikipedia.org/wiki/Ram_air_turbine