M55 Rocket
In 1951 the US Army Chemical Corps and Ordnance Corps initiated a joint program to develop a 115mm chemical rocket. The US Army Ordnance Corps designed the 115mm T238 and launcher in 1957 to provide the army a means to attack large area targets with chemical agents.
Artillery and mortars are for small area targets; and due to different spin stabilities weapons intended for explosives are not ideal for chemical delivery. The 115mm rocket was subsequently accepted as the M55 rocket with M91 launcher.
Produced from 1959–1965, the M55s were manufactured at Newport Army Ammunition Plant and tested at Aberdeen Proving Ground.
The Army produced unitary warheads filled with Sarin (GB) and VX nerve agents for the M55.
https://documents.theblackvault.com/documents/weapons/ADB951717.pdf
Follow The Black Vault on Social Media:This post was published on March 4, 2015 3:25 am
Newly obtained Secret Service records continue to shed light on the numerous biting incidents involving…
The Department of Defense (DoD) has released a set of heavily redacted emails in response…
A Freedom of Information Act (FOIA) response has raised new questions about a widely circulated…
In March 2024, the Department of Defense (DoD) published publicly its Report on the Historical…
In September 2024, a Freedom of Information Act (FOIA) request was filed with NASA seeking…
Background Welcome to the FBI Files on Historical Figures & Groups archive at The Black…