Engineering Physics Annotation << Back ARD – laser accelerometer with fixed content B.V. Melkoumian We discuss new phenomena of altering of the spatial-temporal characteristics of the components of standing waves of light in the cavity (components of baghron) during accelerated motion of the cavity. The earlier theoretical results that provide to create the autonomous resonatory device (ARD) – accelerometer with fixed content based on the patent of the author are summarized. The applications and the main benefits of ARD application are discussed. Key words: autonomous resonatory device (ARD), baghron, laser accelerometer. E-mail: BMelkumyan@miemp.ru. Pp. 13-20.