Heat, fumes and no plumbing inside the Mark IV

The Tank Museum's look at World War I crew conditions drew roughly 340,000 views before its first day was over.

Channel: The Tank Museum Story of October 20, 2026Trari Newsroom

Why this story? The video opened at a pace of 428,465 views a day, 23 times a normal first day on this channel (18,494).

Easily the most unpleasant tank to crew! #thetankmuseum #militaryhistory #famthetankman

The engine wasn't tucked away from the crew. It sat in the middle of the tank, heating the air that everyone inside had to breathe.

That design detail anchors The Tank Museum's fast-starting Short about the British Mark IV. Rather than concentrating on armor or firepower, it explains what occupying the machine meant for the people operating it: extreme heat, exhaust fumes and nowhere resembling a bathroom.

The narrator describes interior temperatures reaching 50°C. Carbon monoxide from the engine and cordite fumes from firing weapons added to the ordeal. Empty artillery shell casings served as makeshift toilets, while motion and poisoning could leave crew members vomiting. All of this happened while the tank was under enemy fire.

The museum calls the Mark IV "one of the most unpleasant tanks to crew in history." The explanation is less about a single design flaw than several hardships sharing the same enclosed space.

The Short is running far ahead of the museum's usual start, and its comment section has already attracted more than ten times the comments of a typical full first day. Much of the discussion centers on the heat comparison, with viewers invoking summers in Australia and the southern United States. The engine placement gives that comparison its essential context: this wasn't simply a hot day outdoors.

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The numbers

The Mark IV Short has passed the museum's usual first-day views and comments while still short of a full day online.

the video's first day

usual first day here

18,494

this video

428,465

subscribers

1,400,000

no significant change in the last 7 days

total views

557,173,843

views per day

377,393

typical day: 337,481

the video

views

341,278

likes

14,796

comments

359

days online

1

subscribers: this channel and similar channels

T.REX ARMS

1,650,000

Black Rifle Coffee Company

1,440,000

The Tank Museum

1,400,000

Cold Steel

1,160,000

Imperial War Museums

882,000

Haley Strategic Partners

492,000

As of October 20, 2026 · Data source: Trari Social News, Trari Traffic Trends and Ranking Platform, Google YouTube

Subscriber, view, like and comment counts are YouTube's. Rates, usual days, rankings, comparisons and categories are Trari's own calculations.