Last days of R300WORF operation
August 25 is the day of death of a remarkable Russian scientist Dmitry Ivanovich Vinogradov, an associate and friend of...
August 25 is the day of death of a remarkable Russian scientist Dmitry Ivanovich Vinogradov, an associate and friend of...
From 22.08.2020 to 30.08.2020 the Club of radio amateur aviators "Fifth Ocean" holds days of activity dedicated to the 105th...