Similar to IC_5146

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

New General Catalogue#Index Catalogue

IC 418

Horsehead Nebula

IC 1101

Arp 272

NGC 2207 and IC 2163

Lemon Slice Nebula

NGC 4618

NGC 4625

IC 4406