Growth
Subscribers and views as FameX records them
Subscribers
Daily snapshots stored by FameX
Monetization
YouTube Partner Program: 1,000 subscribers and 4,000 long-form watch hours in 12 months
Estimated from public YouTube data, not confirmed by YouTube. Watch hours estimated from lifetime views per year and recent uploads × typical watch time.
The formula
Niche, persona, format and what makes it work
historical engineering disasters
Soviet and global engineering failures
The $[N] [X] That [benefit] Forever
Why it's faceless
AI imagery · confirmed · 95% confidence
Videos
14:01
13:34
12:51
4.1×13:44
40.6×15:05
15:03
13:36
24.8×14:42
19:50How it makes money
Ad revenue estimate, products and where the channel sends viewers
How we estimated ad revenue
Last 30 days
See every step: niche RPM, audience and length adjustments, long-form and Shorts.
What they sell
No product found yet.
Channels like Once Upon An Engine
Matched on what they publish, not just keywords. Inactive channels are left out.



Ancient history and engineering



Historical Engineering and Documentaries



aviation history



Military Aviation History



Soviet Vehicles and Machinery History



Soviet automotive history



Documentary and Disaster Stories



military history and aircraft
Data from YouTube via YouTube API Services, refreshed hourly. Analysis by FameX — not YouTube data. Revenue is an estimate from niche RPM ranges.
About Once Upon An Engine
Is Once Upon An Engine a faceless channel?
Yes. FameX classifies Once Upon An Engine as a ai imagery channel (confirmed, 95% confidence). Channel banner and description ('custom graphics') along with polished cinematic illustrations of rockets, airships, and historical aviation crashes in all thumbnails indicate AI-generated imagery and archival/stock photo composites.
Is Once Upon An Engine monetized?
Probably. With 2,140 subscribers and an estimated 56,648 watch hours in the last 12 months, Once Upon An Engine appears to meet the YouTube Partner Program thresholds (1,000 subscribers and 4,000 long-form watch hours in 12 months). This is a FameX estimate, not confirmed by YouTube.
How much does Once Upon An Engine make?
FameX estimates Once Upon An Engine earns about $5,902–$13,280 a month from YouTube ads, based on 1.5M views in 30 days and a typical RPM for the history & culture niche. Sponsorships, memberships and product sales are not included.
What kind of videos does Once Upon An Engine post?
Once Upon An Engine makes historical engineering disasters; it uploads about 4.0 videos a week; typical videos run 14 minutes.
Data updated 22 Oct 2026. Subscriber and view counts come from the YouTube Data API; verdicts, monetization and revenue are FameX estimates. How FameX works · More history & culture channels







