Memory Beta, non-canon Star Trek Wiki

A friendly reminder regarding spoilers! At present the expanded Trek universe is in a period of major upheaval with the finale of Year Five, the Coda miniseries and the continuations of Discovery, Picard and Lower Decks; and the premieres of Prodigy and Strange New Worlds, the advent of new eras in Star Trek Online gaming, as well as other post-55th Anniversary publications. Therefore, please be courteous to other users who may not be aware of current developments by using the {{spoiler}}, {{spoilers}} or {{majorspoiler}} tags when adding new information from sources less than six months old. Also, please do not include details in the summary bar when editing pages and do not anticipate making additions relating to sources not yet in release. 'Thank You


Memory Beta, non-canon Star Trek Wiki
Memory Beta, non-canon Star Trek Wiki
"If you do not surrender to them immediately, I will unleash the entire payload of advanced long-range torpedoes currently locked on to your location. You have two minutes to confirm your compliance. Refusal to do so will result in your obliteration. If you test me, you will fail."
Hikaru Sulu to John Harrison, 2259[src]

Advanced long-range torpedoes

The Advanced long-range torpedo were type of photon torpedo developed by Starfleet in Kelvin timeline 2259 created by Khan Noonien Singh in anticipation for a war with the Klingon Empire.


The development of the advanced long-range torpedoes was one of the many weapon programs overseen by Admiral Alexander Marcus as part of his secret plan to militarize Starfleet. Section 31 and one of its top agents, John Harrison over the development of these weapons. Harrison was to revolutionize their long-range strike capability.

In the computer simulations, the torpedoes function as they had intended. However unbeknownst to Marcus and Section 31, Harrison (who was in reality Khan Noonien Singh), modified 72 of the torpedoes to smuggle his crew of SS Botany Bay to safety in their Cryotube. However, Section 31 and Marcus discovered his plan. (TOS - Khan comics: "Issue 4", "Issue 5")

A few of these torpedoes were at Section 31's London facility when it was bombed, though they were not the ones that Khan retrofitted. Following Khan's terrorist bombing of the Kelvin Memorial Archive in London, Admiral Marcus gave Captain James T. Kirk the 72 retrofitted torpedoes to eliminate Khan with on Qo'noS. Following the capture of Khan, Kirk then had Doctors McCoy and Marcus examine one of the torpedoes. However, Dr. McCoy then got his hand stuck inside a torpedo when it armed itself. Luckily, Dr. Marcus was able to defuse and found one of Khan's people inside it.

When Kirk was double-crossed by Khan when they boarded the USS Vengeance, Khan demanded the torpedoes. However, after a warning from Spock's future self, Spock then had the torpedoes armed and ready when he beamed them over. Before doing so, Spock had removed his crew from the torpedoes. Just as Khan was about to destroy the Enterprise, the torpedoes blew up and caused the Vengeance crash land into San Francisco. (TOS movie & novelization: Star Trek Into Darkness)

In 2263, one of the torpedoes was still aboard the Enterprise. When the ship was a boarded by Krall and his Swarm drones, Scott placed himself inside the torpedo and landed on Altamid. (TOS movie: Star Trek Beyond)


The torpedoes were classified as Class-12 photon torpedos. Their long-range made it possible for a starship to fire them from a location such as the Neutral Zone to impact a specific location on a planet such Qo'noS which would only take twenty minutes. They were designed to be untraceable and undetectable to Klingon sensors. Their inner case shielding made it impossible for scanners to detect anything.(TOS movie & novelization: Star Trek Into Darkness)


Template image.
This article is a stub relating to a type of technology or weapon. You can help our database by expanding on it.