Dog-like machines used by the United States Army in We Stand On Guard by Brian K. Vaughan.

A taxi cab owned by Alan (Green Lantern) Scott's friend Doiby Dickles. He refers to it affectionately as "Goitrude".

A highly adaptable living mantle that protects John Prophet from harmful situations.

Donatello's signature weapon.

Donna Troy's original golden lasso.

The armor Doom wears in the 2099 universe.

A jet used by the X-Men that was built by Beast.

Daggers that take decades to make. Said to include real dragon blood in the recipe. Among the most lethal weapons in Kiros.

Sword of Darkness

The satanic essence of Vlad Drachül encoded into genetic material. Thought that it will lead to his eventual resurrection. The Scarlet Legion have made it their mission to track down and neutralise all carriers.

The sword wielded by the Asgardian goddess and adventurer Valkyrie.

Dragon-Tanks are war-machines from the planet Apokolips.

Drakillars are Dire Wraith spaceships.

Magical ring mage for Odin by Brokk and Eitri.

The preferred weapons of Drax the Destroyer.

Draxx is a chemical compound developed by Ocran Industries

Power lance used by Dreadknight which fires energy blasts.

An aquatic version of the Helicarrier.

The Dreadnought-Drill was designed to drill to the center on the planet K'ai, and kill all the inhabitants.

The Dream Helm was made from the spine and skull of a god, and since became Dream's sigil and one of the three power items he sought in the Preludes & Nocturnes trade.

Series of machines dealing with dream state.

The Sand Pouch is one of Dream of the Endless' tools of office.

It isn't a ruby, really. It's a solid dream. And a dangerous one.

Prison Transport Vessel. Eon Class Transport. Their inmates are Galactic class criminals.

The Mega Morph transforming robot created by Dr. Octopus using designs stolen from Tony Stark.

The main interceptor craft of the CIS, The droid Tri-Fighter is a marked improvement over the Vulture droid for Starfighter dog fights.

The Space Station of the Guardians of the Galaxy

The Duplicator Ray makes Bizarro versions of people. It has been used by Bizarro to create an entire world populated by Bizarros including versions of the Justice League.

Durandal is one of the world's finest blades, a sword of french legend.

The Dust of Death (aka Red Dust) is a weapon of Red Skull which when inhaled causes the victim's skin to shrivel so their head takes on the appearance of Red Skull.

A powerful energy source discovered by Doctor Dynamo in Inner-Earth. One small rock of this top secret element can produce more power than an entire mountain of coal.

Earthstone is a crystalline substance that can control all forms of technology derived from the equations given by Wraith's people.