HIGH 
A famous aircraft
An icon you already know — the X-15, the SR-71, the B-52, the F-14 — pushed past the point its designers planned for.
Famous aircraft · flown to the edge · explained
Aircraft at the edge.
The most famous aircraft ever built, flown to the edge of their flight envelope — and what was waiting there. Real 3D, real archive film, the original documents.
16–20 minute films · in English and German
What the name means
High alpha /haɪ ˈæl.fə/Pilots' language for a steep angle of attack: the wing pitched up against the air, right at the edge of what it can do. That edge is where every one of our films takes place.
The formula / 01–04
Every film is built the same way.
No channel-of-everything history lessons. One aircraft, one question, one day that really happened — answered from the paperwork.
One precise question
Not “the history of”. One question you can answer in a sentence — and we do, before the credits.
A real, dated day
Every film opens on a day that happened: the date, the altitude, the people on board, in the present tense.
The original documents
Flight manuals, test reports, accident findings and the crews' own accounts. Quoted — never invented.
Film 01 · out now
Start with the fastest.
16:26
X-15A-2 · 3 October 1967
What Really Stopped the X-15 at Mach 6.7
October 3, 1967. Pete Knight pushes the X-15A-2 to Mach 6.7 — still the fastest a piloted, powered aircraft has ever flown — and lands with the coating burned through and metal melted under the tail.
The engine was fine. The pilot was fine. The airframe was not. From NASA's post-flight inspection and Knight's own pilot report: what really stopped it.
Mach 6.70
4,520 mph · 7,274 km/h
peak speed — a record that still stands
57,000 LBF
≈ 254 kN
thrust of the XLR99 rocket engine
140+ S
engine burn, seconds
stretched by two external tanks
45,000 FT
≈ 13.7 km
dropped from under a B-52's wing
How it's made / four layers
The part that decided it, on screen.
Netflix-grade 3D where the camera can go anywhere, real film where it already went, and the document itself where the numbers live.
Real 3D cutaways
Real aircraft models, opened up to show the one part that decided the day — and when no model exists, we build one from photographs.
The drawing board
Mechanisms too fine for 3D are drawn line by line, the way an engineer would sketch them.
Real archive film
About a quarter of every film is real footage and photographs — NASA, the National Archives, U.S. government film. The day, as it was.
Every number twice
Feet and metres, mph and km/h, °F and °C — on screen, every time. Nobody has to convert in their head.
The rules / every film
No hype. No invented drama.
The real story is dramatic enough. Our job is to get it right.
- 01
Every description lists its sources — with publication details.
- 02
We say what is not known, instead of guessing.
- 03
Illustration is marked as illustration. AI reconstructions are made from real photographs and labelled on screen.
- 04
Every 3D model and music track is credited by name.
Coming next / in production
Next to the edge.
021966
M-21 · D-21
Why launching a drone from a Blackbird killed its crewman
031964
B-52H
No tail fin: how did this B-52 land?
042003
A300B4
Hit by a missile, no hydraulics: how did this A300 land?
051970s
F-14
Why the F-14's wings moved on their own
061960s
XB-70
What really stopped the XB-70 at Mach 3
071960s
B-58
Why the B-58 needed an escape capsule
Which aircraft should we push to the edge next? Tell us in the comments.
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