this post was submitted on 03 Jan 2024
216 points (94.3% liked)
Technology
59534 readers
3195 users here now
This is a most excellent place for technology news and articles.
Our Rules
- Follow the lemmy.world rules.
- Only tech related content.
- Be excellent to each another!
- Mod approved content bots can post up to 10 articles per day.
- Threads asking for personal tech support may be deleted.
- Politics threads may be removed.
- No memes allowed as posts, OK to post as comments.
- Only approved bots from the list below, to ask if your bot can be added please contact us.
- Check for duplicates before posting, duplicates may be removed
Approved Bots
founded 1 year ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
Why does it take one year for this plane to warm up before it breaks the sound barrier? Aren't there planes that already break the sound barrier in minutes/seconds and not take years?
The speed of sound is roughly 750mph
This plane goes 4000mph. Thats like Mach 6 right?
Edit: looks like SR71 still holds the record for now at Mach 3.5 or around 2000mph
The unclassified record, sure.
Can you explain what youre referring to?
I don't believe for a second that the Air Force hasn't built something faster than the SR-71 in forty years, but I do believe they wouldn't have told us about it.
I think the speed is more in regard to the capability to go into space. From what I remember, the SR71 was easily fast enough to go, but the limit was atmosphere (engines). If they could get something into space that could come back as a single unit (needing just a refuel), it could change a lot. Total speculation though, it's probably just super fast so it can go destroy other humans super good, because that's super important.
It takes lots of chops with an axe to break through
They'll test it on the ground and flying slowly first before going fast to make sure it's safe enough.