Re:The B-52 was designed in a hotel room over one weekend
by palunon on Wednesday September 14, 2022 @01:44PM
(#32840621)
You can use thrust asymmetry to help with yaw, yes.
But here we're talking about unplanned sudden thrust asymmetry, causing a massive yaw force at a critical phase of flight, takeoff, where you're engines are likely to be near their full power and you're close to/on the ground.
If you go from 8 engines to 4, loosing one engine goes from causing 25% thrust loss on the wing to 50%.
edit: I believe this is the original video where I saw the above https://www.youtube.com/watch?v=02_geGISTLg