this post was submitted on 28 Jun 2024
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Ukraine

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[–] NotMyOldRedditName 2 points 1 day ago (1 children)

Any estimates on the distance it traveled there? It looks so slow but I know it's not.

[–] [email protected] 2 points 1 day ago (1 children)

so I took the muzzle velocity and the time, and asked chat GPT to adjust for wind resistance and it says this was probably about a 25 km shot. a 155 artillery piece can have a range of 40km with non-rocket assisted extended range ammo

[–] NotMyOldRedditName 1 points 1 day ago (1 children)

So, I opened this message and my eyes first saw wind resistance and I thought I was about to get some measurements about an unladen swallow.

Soon enough I think you'll just he able to give the video to chat gpt and tell it what kind of artillery it is and it'd work that out as well.

Thanks!

[–] [email protected] 2 points 1 day ago

that was the issue, I don't know exactly what 155mm was being fired, there's all kinds

[–] [email protected] 22 points 2 days ago (2 children)

That is seriously cool actually, I knew they spent a long time in the air, but it's a different story to actually see it in action.

Amazing video actually.

[–] lemming741 4 points 1 day ago (1 children)

US M795 does 22400 meter range at 830 m/s muzzle velocity. That's 27 seconds minimum in the air, longer with drag.

[–] [email protected] 1 points 1 day ago (1 children)

Is that factoring in the ballistic arc, or a direct line?

[–] lemming741 2 points 21 hours ago

Straight line, I think the arc is 1.41x longer.

[–] [email protected] 3 points 2 days ago (2 children)

There’s a video? I’m just seeing a still image.

[–] [email protected] 5 points 2 days ago* (last edited 2 days ago) (1 children)

I guess uploading through Boost doesn't work for all instances? check out the comment from finlandia I think they added it for people of other instances

[–] [email protected] 4 points 2 days ago* (last edited 2 days ago)

Tiny gif there yeah, but I can’t full screen or scrub. Your post is a still image with play button, like you screenshot the video.

On Voyager FWIW

[–] [email protected] 1 points 2 days ago

Works for.me (Boost)

[–] [email protected] 28 points 3 days ago

Here’s hoping they get a closer view

[–] [email protected] 12 points 3 days ago (1 children)
[–] [email protected] 1 points 2 days ago (1 children)
[–] [email protected] 2 points 2 days ago* (last edited 2 days ago) (1 children)

The video wasn't loading for me in Boost, but I just realized it's because the link is gifv.

See below.

https://i.imgur.com/KHt6mAd.gifv

https://i.imgur.com/KHt6mAd.mp4

[–] [email protected] 5 points 2 days ago* (last edited 2 days ago)

that's interesting. it must have converted it without my permission because I was uploading an mp4. I think I'll upload directly to imgur and post links moving forward, I appreciate you letting me know