The world's first radio-optical ROT-54/2.6 radio-optical telescope or the Geruni mirror radio-telescope on the slope of Mount Aragats in the Armenian SSR and at the Aragats Scientific Center of the Yerevan Physics Institute, now the Alikhanyan National Scientific Laboratory.03.09.1987#8297754
The world's first ROT-54/2.6 radio-optical telescope or the Geruni mirror radio-telescope on the slope of Mount Aragats in the Armenian SSR and at the Aragats Scientific Center of the Yerevan Physics Institute, now the Alikhanyan National Scientific Laboratory.03.09.1987#8297753