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Why did some Apollo missions carry a grenade launcher?

126 points • by Skyfall106 • today at 9:06 AM • 79 comments • view on HN

Comments

barbazoo • today at 3:30 PM

> We and our (263!!!) partners perform the following based on your settings:

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Why does this site need to share my precise geolocation with 263 partners? It's madness.

fsloth • today at 11:30 AM

"The mortar package is activated by the "arm grenades" and "fire grenades" commands from Earth. The arm grenades command is applied to and gated through the command gating to the grenade arming circuitwhich charges the regulaz and sequential firing capacitors of the four grenades by applying a Z4-volt arming signal. A grenade arm pulse is also applied to the data handling function indicating receipt of the command."

Page 2-170 (179 of the PDF) of reference [1].

[0] https://ntrs.nasa.gov/search.jsp?R=19710014816 [1] https://ntrs.nasa.gov/api/citations/19710014816/downloads/19...

throwawayffffas • today at 11:08 AM

The soviets did regularly carry a gun. For survival purposes, as they were landing in Siberia which has wolves and pretty big bears.

https://en.wikipedia.org/wiki/TP-82

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raffael_de • today at 2:17 PM

The question is pretty unnecessary given that it references the "ALSEP Flight System Familiarization Manual" [1] which also goes into detail about the purpose of the grenade launcher.

1: https://ntrs.nasa.gov/search.jsp?R=19710014816

franky47 • today at 10:42 AM

    nasa employee: oh hey u guys are back early
    astronaut: moon's haunted
    nasa employee: what?
    astronaut: *loading a pistol and getting back on the rocket-ship* moon's haunted.
https://knowyourmeme.com/memes/moons-haunted
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stared • today at 1:11 PM

Doom 3 motto: "The UAC is making safer worlds through superior firepower."

m0llusk • today at 1:59 PM

Like it was just a default for the game engine they were using.

wongarsu • today at 9:57 AM

Now I'm wondering how far a regular military grenade launcher could lauch grenades on the moon

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vconnor • today at 10:36 AM

> They were part of an active seismic imaging experiment

That is what we call plausible deniability.

(Everyone complaining about this topic inviting jokes, and I’m the first to have posted one. Drama sells more than silly jokes these days.)

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phendrenad2 • today at 12:59 PM

Because the howitzer wouldn't fit?

shevy-java • today at 12:07 PM

To gun down the aliens. The answer is so obvious.

dtgriscom • today at 12:17 PM

First thought: were these fragmentation grenades? Second though: nope: not useful for seismic research. Third though: on the moon, thrown fragmentation grenades wouldn't be safe for the thrower.

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cnczeric • today at 3:07 PM

[flagged]

sapirrior • today at 12:36 PM

Hmm

akmarinov • today at 9:55 AM

> Due to an influx of joke comments, all joke comments on this post will be deleted.

And then they wonder why the whole group is dying

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