Hello! I am currently starting my thesis, and I would be pleased if you could help me. As it is an ficticious force for non inertial frame, the Euler force affects every movement measured from the surface of the Earth. But, it is related to the angular acceleration changes of our planet, so, Does it affect to a plane? I mean, angular acceleration changes affect experiments that take place on the surface. Sorry for my English! I know I am not good explaining myself. Thank you for your replies.