German Type XXI submarine

German Type XXI submarine

Jesse Russell Ronald Cohn

     

бумажная книга



ISBN: 978-5-5146-1638-1

High Quality Content by WIKIPEDIA articles! Type XXI U-boats, also known as "Elektroboote", were the first submarines designed to operate primarily submerged, rather than as surface ships that could submerge as a means to escape detection or launch an attack.