Missing Controller

Error: AviationROTOR.htmController could not be found.

Error: Create the class AviationROTOR.htmController below in file: app/controllers/aviation_r_o_t_o_r.htm_controller.php

<?php
class AviationROTOR.htmController extends AppController {

	var $name = 'AviationROTOR.htm';
}
?>

Notice: If you want to customize this error message, create app/views/errors/missing_controller.ctp