this post was submitted on 17 Oct 2023
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MGM-140A ATACMS Block I

Original model with 165 km range, inertial navigation and 950 M74 anti-personnel and anti-materiel (APAM) grenades.

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[โ€“] MeshPotato 4 points 1 year ago (2 children)

I suspect the failure rate goes up. Have you seen the video of the Russian AA missile pretending to be a boomerang ๐Ÿชƒ and flying back to its launch point?

That's what can happen with old rockets.

[โ€“] MeshPotato 3 points 1 year ago

Yup. One issue from long storage is that the fuel in solid fuel rockets can start to separate. Ryan McBeth did an explanation on a possible cause on that AA missile failure.

As you mentioned, some explosives also become unpredictable. The Takata airbags sending shrapnel into drivers faces comes to mind.

[โ€“] [email protected] 2 points 1 year ago

Yes, I've seen (that?) such a video. Rockets and missiles have a lot of mechanical and electronical parts that can refuse to work properly when overaged or stored under bad conditions, besides fancy things happening to the explosives.