28
submitted 4 days ago* (last edited 4 days ago) by 0xebfe@lemmy.today to c/aviation@lemmy.world

Under the initiative, either Singapore Changi Airport (SIN) or Seletar Airport (XSP) will be used as a testbed to co-develop what CAAS describes as a “comprehensive readiness framework” for integrating open-fan engines and next-generation aircraft into existing airport operations. The work will cover aircraft and engine design considerations, airport infrastructure modifications, changes to operational procedures, safety standards and regulatory processes.

you are viewing a single comment's thread
view the rest of the comments
[-] actionjbone@sh.itjust.works 13 points 4 days ago

Think of how easily those things can be hosed down after they shred a whole flock of seagulls.

[-] AllzeitBereit@feddit.uk 5 points 4 days ago

And how much more easily they could survive it. Conventional turbofans get the birds stuck inside and fail. These could effectively bounce them off.

[-] tomiant@piefed.social 5 points 4 days ago* (last edited 4 days ago)

Sure, a few seagulls would survive but that is something that could easily be fixed in another version.

[-] i_love_FFT@jlai.lu 5 points 4 days ago* (last edited 4 days ago)

Turbofans are tested by shooting a standardized frozen turkey into them. The engine must survive to be qualified.

I'm sure a bad luck event can have birds stuck inside, but in most cases they go all the way through.

Edit: found this reference: https://www.ecfr.gov/current/title-14/chapter-I/subchapter-C/part-33/subpart-E/section-33.76

And this video: https://www.youtube.com/watch?v=VBHJvSJoX4k Not sure if it's the right thing, some comments say it's a blade separation test, which is much more violent than bird ingestion.

[-] tomiant@piefed.social 2 points 4 days ago

It makes sense, at that altitude birds are frozen solid.

[-] i_love_FFT@jlai.lu 1 points 4 days ago

Hehe, I expect they're thawed before the test, but who knows!

The GE9x is shown being tested by launching a block of solid ice at the fan, and it shreds the ice!

standardized frozen turkey

NIST frozen turkeys must cost as much as a house.

[-] i_love_FFT@jlai.lu 2 points 4 days ago

That's why plane tickets are so expensive...

Makes sense. The peanut butter jar alone is over $1,200. Imagine what a battery of frozen turkeys would cost.

this post was submitted on 02 Feb 2026
28 points (91.2% liked)

Aviation

581 readers
2 users here now

Anything related to aircraft, airplanes, aviation and flying. Helicopters & rotorcraft, airships, balloons, paragliders, winged suits and anything that sustains you in the air is acceptable to post here.

founded 2 years ago
MODERATORS