Similar to 呂号第五十三潜水艦

Obice da 210/22

Cannone da 75/27 modello 06

Cannone da 75/27 modello 11

Cannone da 75/32 modello 37

Darwin Information Typing Architecture

Dasher (software)

Data Encryption Standard

German Equipment Works

Belyayev DB-LK

Dbx (noise reduction)

Douglas DC-1

Douglas DC-4E

Douglas DC-7

JNR Class DE10

Japanese icebreaker Ōtomari

USS California (BB-44)

Japanese destroyer Susuki (1921)

Japanese destroyer Tachikaze (1921)

Japanese destroyer Tsuta (1921)

Spanish battleship Jaime I