Similar to 総武都市開発

Lockheed D-21

D101/102 Beijing–Harbin through train

D27/28 Beijing–Harbin through train

Douglas D-558-2 Skyrocket

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

Douglas DC-1

Douglas DC-4E

Douglas DC-7

JNR Class DE10

KOKH-TV

Société d'étude et de réalisation d'engins balistiques

UTV (TV channel)