zlacker

>>jnsaff+(OP)
Video of the crash, left (?) engine was already engulfed in flames while taking off

https://x.com/BNONews/status/1985845907191889930

https://xcancel.com/BNONews/status/1985845907191889930

Edit: just the mp4 https://video.twimg.com/ext_tw_video/1985845862409334784/pu/...

There is an incredible amount of ground damage! Just wow, this is very bad https://files.catbox.moe/3303ob.jpg

>>haunte+t
The damage on the ground is scary to look at. I think the only silver lining here is that it was "just" a sparser industrial area and there weren't any homes. I'm really curious about what the investigation will reveal in a few months. This doesn't look like a "regular" engine fire from a bird strike or so, you would normally expect the flames to come out the back and not over the wing. And at least in theory the MD-11 should be flyable with just two engines, although flames on a wing is probably "really really bad" just by itself already. Too early to speculate about what happened though.

>>justsi+o2
> And at least in theory the MD-11 should be flyable with just two engines

Flying with two engines and taking off without an engine in a loaded aircraft are two very different things. A lot more thrust is needed during takeoff than after.

>>Jtsumm+W4
I specifically remember watching a flight test doing an aggressive takeoff and having the voiceover say that aircraft (two engine) need to have enough power to take off full with one engine. And so can take off very steeply empty with two engines. Would that not also be the case for these planes?

>>andy99+97
Yes, planes are designed to be able to take off with a lost engine. Usually this will extend the roll a bit because the speeds are different for engine out operations. This isn't the first MD-11 with an engine out take off, 5 years ago a FedEx MD-11 took off with a failure in the left engine[1]. Slightly different case, obviously, but it's certainly something that is accounted for when designing planes.

[1] https://www.avherald.com/h?article=4dfd50b9&opt=0%20

>>justsi+R8
That being said, depending on how you lose the engine it can really mess up the takeoff; AA191 was lost when an engine detached from the plane on takeoff and took out part of the wing and hydraulic system with it. https://en.wikipedia.org/wiki/American_Airlines_Flight_191

>>bobthe+Bl
> when an engine detached from the plane on takeoff...

https://imgur.com/a/NYlrLYO

https://cdn.discordapp.com/attachments/757091156717862935/14...

Source: https://reddit.com/r/flying/comments/1ooms7t/ksdf_accident/n...